2013年11月30日星期六

E20-816 questions and answers

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Exam Code: E20-816
Exam Name: EMC (Symmetrix Solutions Expert Exam for Technology Architects)
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Total Q&A: 156 Questions and Answers
Last Update: 2013-11-30

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NO.1 A customer is implementing a new SRDF/S environment with DMX arrays. The primary and secondary
data centers are 20 kilometers apart.
Which consideration is needed for planning, designing, and implementing a synchronous solution?
A. Ensure that the application can tolerate the additional latency
B. Ensure that adequate cache on the arrays is allocated
C. Ensure that the RAID configuration is identical on both arrays
D. Ensure that there is twice the recommended amount of bandwidth
Answer: A

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NO.2 A customer wants to migrate from DMX-3 with 5772 to DMX-4 with 5773 code. They are using
TimeFinder/Clone every night for backup processing with synchronous COFW. TimeFinder/Clone with
5773 allows them to use a new feature called asynchronous COFW.
How many back-end operations does TimeFinder/Clone make with Enginuity 5773 using Aynchronous
COFW compared with TimeFinder/Clone with Enginuity 5772?
A. Back-end operations are lower with 5773 Enginuity.
B. Back-end operations are the same in both Enginuity versions.
C. Back-end operations are higher with 5773 Enginuity.
D. Depends on disk speed and RAID protection.
Answer: B

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NO.3 Click the Calculator icon in the upper left-hand corner.
SRDF/S over Fibre Channel has been configured between two V-Max arrays that are 50 kilometers apart.
What is the expected write response time delay due to latency?
A. 0.25 ms
B. 0.5 ms
C. 1 ms
D. 2 ms
Answer: C

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NO.4 The customer has a DMX-4 replicating to another DMX-4 (microcode level 5773 for both) over an
SRDF/S session between two sites 20 km apart and wants to understand the limitation (if any) of using
the Single Round Trip (SiRT) feature on RF directors. What is the applicable limitation of the setup?
A. SiRT only works for an I/O size of less than 32 KB.
B. SiRT is enabled for all block sizes.
C. SiRT would not work because the distance is greater than 12 km.
D. SiRT only works for SRDF/A.
Answer: A

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NO.5 A customer's application is stored on a DMX-4. The application runs 24x7x365. They would like to send
consistent replicas of this data simultaneously to four branch offices on a nightly basis. The branch offices
have CLARiiON arrays.
Which solution would you recommend?
A. Use TimeFinder/Mirror to create a consistent replica of the production application. Then use Open
Replicator cold push to replicate the data from the BCVs to the remote offices.
B. Use Open Replicator cold push to replicate the data to the remote offices.
C. Use Open Replicator hot push to replicate the data to the remote offices.
D. Use TimeFinder/Snap to create a consistent replica of the production application. Then use Open
Replicator cold push to replicate the data on the VDEVs to the remote offices.
Answer: A

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NO.6 The customer wants a TimeFinder/Snap solution to create a point in time prior to modifying the source
data for testing purposes with a 16-hour RPO.
How should the Change Tracker data collection be set up to model the solution.?
A. Delta report with a reset of 8 hours
B. Delta report with a reset of 16 hours
C. Delta report with a reset of 4 hours
D. Sum report with a reset of 8 hours
Answer: B

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NO.7 An Open Replicator data migration from a HDS to Symmetrix array is being proposed. The customer
has the following requirements: Application downtime should be minimal and Open Replicator session
failure must not result in data loss
Which solution will meet the customer's requirements?
A. Cold pull with precopy
B. Cold pull with donor update
C. Hot pull with donor update
D. Hot pull with precopy
Answer: C

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NO.8 The customer wants a TimeFinder/Snap solution to create a point in time prior to modifying the source
data for testing purposes. The snap would be kept for 8 hours. How should the Change Tracker data
collection be set up to model the solution?
A. Sum report with a reset of 4 hours
B. Delta report with a reset of 16 hours
C. Delta report with a reset of 4 hours
D. Delta report with a reset of 8 hours
Answer: D

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NO.9 A customer is planning to implement SRDF/S into their environment. The customer wants zero data
loss if they lose their primary data center (R1). The distance is 1,000 miles, and the customer would like to
maintain an application response time of 10 ms.
Which design would you implement?
A. SRDF/AR single-hop
B. SRDF/AR multi-hop
C. SRDF/DM
D. SRDF/S with adaptive copy initially
Answer: B

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NO.10 The customer wants to replace the three DMX 2000s with a single Symmetrix V-Max using Open
Replicator hot pull for the move. What sequence of steps should be taken to get ready for the copy
sessions?
LUN Masking of DMX 2000 remote volumes to the V-Max FA ports.
V-Max and DMX 2000 arrays are reachable via the same fabric or SAN extension.
FA ports of V-Max are zoned to FA ports of the three DMX 2000s.
V-Max and DMX 2000 arrays are reachable via point-to-point or FC-AL.
LUN Masking of the V-Max control volumes to the DMX 2000 FA ports.
All V-Max FAs have access to the DMX 2000 volumes being migrated.
A. 4,6,1,3
B. 4,3,5,6
C. 2,3,1,6
D. 2,3,5,6
Answer: C

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NO.11 A customer is migrating their Windows 2008 servers from HP storage to EMC V-Max storage.
Host-based performance metrics need to be used to design a configuration. EMC recommends the
diskperf -Y command to enable I/O statics in every server.
Why is enabling disk statistics collection recommended?
A. It improves performance of the servers
B. Otherwise, a reboot will be required to activate
C. Otherwise, you must start Performance Monitor
D. Because Windows 2008 leaves the default value to off
Answer: B

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NO.12 A company has a Symmetrix V-Max array in an open systems environment. They want to use
TimeFinder/Snap to create a single copy per day of a production environment containing 200 volumes of
8 GB each. Twenty-five percent of the total I/O in the application is write activity.
What is the amount of physical storage required for all VDEVs?
A. 50 GB
B. 4 GB
C. 8 GB
D. 0 GB
Answer: D

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NO.13 What are the key differences between SIRT in 5772 and SIRT in Symmetrix V-Max with 5874?
A. SIRT in 5874 is enabled for all write sizes or if RTT > 115 microsec
B. SIRT in 5874 is enabled for write sizes up to 64 KB or RTT threshold > 520 microsec
C. SIRT in 5874 is enabled for all write sizes or if RTT < 115 microsec
D. SIRT in 5874 is enabled for write sizes up to 128 KB or if RTT < 115 microsec
Answer: A

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NO.14 A customer is running SRDF/A single session mode. They want to change into SRDF/S mode after
nightly periods of high write activity have completed. The switch to synchronous mode failed.
What is a potential cause for this failure?
A. SRDF/S cycle switching feature is not enabled.
B. Mode change feature is only supported with Concurrent SRDF.
C. SDRF/A write cache is not enabled at the remote site.
D. Fifty percent or more of SRDF/A write cache is in use on the target Symmetrix.
Answer: D

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NO.15 A customer has a single V-Max and you are helping to design a new SRDF solution. This customer
wants to replicate all its data with SRDF over a Gigabit Ethernet.
In order to get the maximum benefit from scaling, what is the most important consideration?
A. All GigE ports on the source should be able to see all GigE ports on the target array
B. Ports must have auto-negotiation off because we don't support Jumbo Frames
C. Speed limit value in the Symmetrix configuration file (not persistent)
D. Speed limits can be set on GigE ports from 100 to 10000 Mb (megabits)
Answer: A

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NO.1 In order to quickly identify segments, what is stored in Data Domain along with data segments?
A. Fingerprint
B. Parity bit
C. File catalog
D. Protection bit map
Answer: A

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NO.2 Please check the option that best describes your relationship with EMC:
A. EMC Employee
B. EMC Customer/Partner
C. Other
Answer: B

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NO.3 In NetWorker integration with Data Domain Boost, in which component does the processing handled by
the DD Boost library occur?
A. NetWorker storage node
B. Data Domain system
C. NetWorker server
D. NetWorker client
Answer: D

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Exam Code: E20-880
Exam Name: EMC (VNX Solutions Expert Exam for Technology Architects)
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Last Update: 2013-11-30

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NO.1 A customer is in the design phase of their SQL server implementation. They request your guidance
concerning the number of disk drives needed to properly configure the database for performance. The
current utilization of the database is shown below:S
-85% reads and 15% writes
-10K SAS disks
-RAID 1/0
-1150 IOPS
What is the minimum number of disk spindles required to service the random I/O requests during usage of
the SQL Server database?
A. 8
B. 10
C. 12
D. 14
Answer: B

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NO.2 A customer would like to use five Ethernet ports on a VNX to increase the port and switch availability.
Two non-stackable Ethernet switches are available for the VNX and both support Full Duplex
communications.
How should the customer configure the VNX for the network?
A. Fail Safe Networking and Link Aggregation
B. Link Aggregation only
C. EtherChannel and Fail Safe Networking
D. EtherChannel only
Answer: A

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NO.3 A customer is about to implement your VNX for File design for a file-sharing environment. The design
specifies both NFS and Windows clients that access file systems in a multi-threaded manner. All file
systems will be created using the Automatic Volume Manager. The customer is most concerned with disk
efficiency, and wants to use all storage in each pool entry before creating another.
Which value would you change to meet this requirement?
A. is_greedy
B. slice
C. is_dynamic
D. stripesize
Answer: A

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NO.4 As a result of suffering a catastrophic failure, your customer has requested a DR solution. The solution
must introduce a higher level of availability for their Exchange 2010 system. You have recommended a
strategy that involves Replication Manager with native DAG.
In what state(s) of the database would the replication occur?
A. Either active or passive
B. Active only
C. Passive only
D. Neither active nor passive
Answer: A

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NO.5 Which action would be most effective in reducing the performance impact of a Snapshot on a Source
LUN?
A. Using faster disks for the Source LUN
B. Using faster disks for the Reserved LUN Pool
C. Increasing the Snapshot chunk size
D. Increasing the Snapshot write-aside size
Answer: A

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NO.6 A customer is in the design phase of their SQL server implementation. They request your guidance
concerning the number of disk drives needed to properly configure the database for performance. The
current utilization of the database is shown below:
-80% reads and 20% writes
-10K SAS disks
-RAID 5
-1150 IOPS
What is the minimum number of disk spindles required to service the random I/O requests during usage of
the SQL Server database?
A. 12
B. 14
C. 18
D. 20
Answer: B

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NO.7 You are working with a customer to design a VNX for Block solution for their SQL database. They
currently have a CX4-480. In the past they have co-located their database and log files. In the new VNX
design, the database will be placed in a FAST VP enabled pool. The transaction logs will be placed on a
traditional RAID Group. Your customer needs help determining the number of spindles they need to
satisfy the needs of their transaction logs.
You know the following: -Transactionperiod:8 hours (business day) -Throughput during transaction
period:240 GB
How many RAID 1/0 15K spindles will the transaction log volume require?
A. 4
B. 8
C. 10
D. 16
Answer: D

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NO.8 A customer has created a thin LUN, enabled compression on a LUN Pool, and installed their Exchange
environment. The Exchange application is showing poor performance.
Which workload characteristic of Exchange would produce poor access times on a compressed LUN?
A. Small random writes
B. Small random reads
C. Sequential reads
D. Uncompressed or host based data
Answer: A

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NO.9 Your customer is designing a Proof of Concept with SQL Server attached to a VNX. The storage
design includes seven LUNs on a RAID Group. The system is generally very heavily loaded, with a
particularly high load on the cache. This is a very carefully controlled environment and your customer has
asked for assistance in planning the layout of the LUN location on the physical spindles.
Where in the RAID Group would you recommend placing the two heavily used LUNs for a short-stroked
architecture?
A. Adjacent to each other at the beginning
B. One at beginning and one at the end
C. Adjacent to each other in the middle
D. Evenly placed, as non-adjacent as possible
Answer: A

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NO.10 You are migrating a backup application that runs on physical servers to a VDC. The VDC storage is
currently a VNX configured with NL-SAS drives only. Your customer is concerned about the cost to
achieve reasonable performance. You are designing the VMs that will support the application.
Based on cost, which would be the first solution you would recommend?
A. VMware Paravirtual SCSI virtual adapter
B. Virtual adapter is BusLogic Parallel
C. FAST VP Pool (Flash and SAS drives)
D. SAS RAID Group
Answer: A

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NO.11 A pair of VNX storage arrays is replicating between two data centers over an iSCSI connection. The
SQL Admin has noticed that a small OLTP database with a write size of 4k periodically experiences
increased disk response times. The Storage Admin reports that during the same period, replication
sessions are taking longer to complete. The Network Admin reports degraded performance between the
sites during the same period.
Why is the SQL application seeing increased disk response times from the local array?
A. Increased latency causes the MirrorView/A update cycles to take longer, increasing COFW activity.
B. The 64 KB chunk size for MirrorView/A does not match the small transaction size of the database,
increasing the bandwidth required between the arrays.
C. The MirrorView/A update cycle time is too short. It should be increased to improve write folding.
D. The MirrorView/A buffer size should be adjusted to match the smaller write I/O size.
Answer: A

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NO.12 A company has added a large number of users to a VMware VDI deployment. The users are
complaining that the system (VNX-Block) is slow, especially when they start their shift. You have been
tasked to provide an economical solution.
Which technology would you use to improve performance?
A. FAST Cache
B. FAST VP
C. FAST
D. Fast VPN
Answer: A

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NO.13 A client has asked for assistance with designing his Exchange environment. The environment today is
fully virtualized and Exchange will be as well. The client is concerned about local recovery and has
decided to make VMware snapshots of their VMFS File system housing Exchange. The VMware servers
are all attached through fiber to a VNX.
What volume type is required to meet the customer's protection needs?
A. Virtual Mode RDMs
B. Physical Mode RDMs
C. VMFS
D. Dedicated RAID Group LUNs
Answer: A

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NO.14 Your customer has a new VNX solution configured with Flash, SAS, and NL-SAS drives. The customer
requires their OLTP, VDI, Software Development, and Regulatory Compliance workloads to be distributed
between the different drive types. Due to limited drive quantities only one workload type can be configured
using Flash drives.
According to best practices which configuration best assigns the workloads.?
A. VDI on Flash drives; OLTP on SAS; Software Development on SAS; Regulatory Compliance on
NL-SAS
B. OLTP on Flash drives; VDI on SAS; Regulatory Compliance on SAS; Software Development on
NL-SAS
C. OLTP on Flash drives; VDI on SAS; Software Development on SAS; Regulatory Compliance on
NL-SAS
D. VDI on Flash drives; OLTP on SAS; Regulatory Compliance on SAS; Software Development on
NL-SAS
Answer: A

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NO.15 A customer has designed an environment using block based LUNs presented to individual hosts. They
have configured a pool to start using both thick and thin LUNs. One of the standalone servers is an
archive server running on Windows. They want to maximize capacity on the standalone server since the
data is no longer accessed. They have no more drives to increase LUN capacity.
How can the customer increase available capacity to the archive server?
A. Compress the data on the block based LUN
B. Add capacity to the existing LUN
C. Delete old files
D. Back up the files, reconfigure the LUN, and restore the data
Answer: A

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NO.16 A customer is checking a NAR file in Unisphere Analyzer. They see that a RAID Group with only a single
LUN is shown with consistently large Disk - Average Seek Distances.
What could this indicate?
A. Randomness of the I/O
B. Write utilization
C. LUN misalignment
D. Applicationburstiness
Answer: A

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NO.17 A VNX storage system is being configured to provide storage for an Exchange 2010 implementation for
2,000 users. Performance and reliability are more important than cost for the customer.
What RAID configuration should be used?
A. A RAID 1/0 Group, spread across two DAEs on two separate storage system busses
B. Two RAID 5 Groups in a striped metaLUN across two DAEs, one from each back end bus
C. A RAID 1/0 Group on a single DAE
D. A RAID 6 Group which can accommodate two simultaneous drive failures
Answer: A

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NO.18 A customer would like to configure their VNX for File for the highest possible level of client availability.
There are five Ethernet ports on a single DataMover and a single Ethernet switch available for client
communications.
What availability features would you recommend to the customer?
A. Link Aggregation Control Protocol only
B. EtherChannel port aggregation and Fail Safe Networking
C. Fail Safe Networking and Link Aggregation Control Protocol
D. EtherChannel port aggregation only
Answer: A

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NO.19 A SQL Data Warehouse database is replicating between two VNX storage systems with Incremental
San Copy. The production database is on 15, 15k rpm SAS drives and the Reserved LUN Pool uses five
NL-SAS drives. The database is continuously updated locally and replicated once a day to maximize the
benefits of write folding. Replication takes place from 6 PM until 10 PM. At 6 PM the storage administrator
notices an increase in response time of the application, which steadily improves until 10 PM.
What should be done to improve performance during replication without affecting recovery data
granularity?
A. Put the Reserve LUN Pool on a similar disk and RAID type as the source volume.
B. Create a clone of the source volume and replicate the clone.
C. Expand the number of drives in the source volume to accommodate the increased I/O from the
replication session.
D. Adjust the San Copy throttle to minimize the impact to the production application.
Answer: A

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NO.20 A customer has a VNX system to provide storage for a VMware Cluster with five ESX hosts. Each ESX
host has one dual-port FC HBA connected to two FC switches. They are using VMware native failover
functionality for high availability and load-balancing.
The customer requires higher availability for the ESX host connectivity to the storage system.
What would you recommend to the customer?
A. Use dual HBAs with dual ports on each ESX host.
B. Use a host-based load balancing solution.
C. Use high quality stackable FC switches.
D. Current configuration ensures the best availability.
Answer: A

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Exam Name: EC-COUNCIL (Linux Security )
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Total Q&A: 50 Questions and Answers
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NO.1 Assume that you have just logged on as a regular user. Which of the following
commands allows you to edit the file with user passwords associated with the
Shadow Password Suite?
A. vi /etc/shadow
B. sudo -c "vi /etc/shadow"
C. su -c "vi /etc/shadow"
D. visu vi /etc/passwd
Answer: B

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NO.2 Which of the following statements applies to the IP address 192.168.0.1?
A. It is reserved.
B. It cannot be assigned to a host that accesses the Internet.
C. It is designated for multicast transmission.
D. It can be freely assigned to a host on a private network
Answer: A

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NO.3 Which of the following are ways to disable dynamic routing?
A. The linuxconf Gated Daemon screen
B. The linuxconf Routed Daemon screen
C. echo "0" > /proc/sys/net/ipv4/dynamic_routing
D. Editing /etc/sysconfig/network-scripts
Answer: B

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NO.4 Which of the following is not a Linux DHCP client?
A. dhcpcd
B. pump
C. dhcpd
D. dhclient
Answer: A

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NO.5 How should you engage users in helping to secure your computer's passwords?
A. Educate them about the importance of security, the means of choosing good
passwords, and the ways crackers can obtain passwords.
B. Instruct your users to e-mail copies of their passwords to themselves on other systems
so that they're readily available in case of an emergency.
C. Enforce password change rules but don't tell users how crackers obtain passwords
since you could be educating a future cracker.
D. Give some of your users copies of the encrypted database file as backup in case a
cracker breaks in and corrupts the original.
Answer: A

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NO.6 Under the bash shell which is the most appropriate place to set environment
variables that apply to all users?
A. /etc/skel
B. rc.sysinit
C. /etc/profile
D. /etc/bashrc
E. rc.local
Answer: A

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NO.7 You are told by a co-worker that information pertaining to the syslog command can
be found in man page 3. How would you view this information?
A. man syslog 3
B. man 3 syslog
C. man syslog -3
D. man -3 syslog
Answer: B

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NO.8 Which of the following measures is the most effective way to prevent attacks
through various network services?
A. Disable a service in the appropriate /etc/xinetd.d configuration file.
B. Use a firewall to drop all requests to unneeded services.
C. Block service requests with the appropriate commands in /etc/hosts.deny.
D. Uninstall unneeded network services.
Answer: D

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NO.9 Which of the following are risks of SUID and SGID programs? (Choose two)
A. Bugs in the programs may cause more damage than they would in ordinary programs.
B. The program files are large and thus may cause a disk to run out of space.
C. Because the programs require password entry, running them over an insecure network
link runs the risk of password interception.
D. Users may be able to abuse a program's features, thus doing more damage than would
otherwise be possible.
Answer: B, D

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NO.10 Which of the following is true of Linux passwords?
A. They are changed with the password utility.
B. They must be changed once a month.
C. They may consist only of lowercase letters and numbers.
D. They may be changed by the user who owns an account or by root.
Answer: A

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Exam Name: EC-COUNCIL (Ethical Hacking and Countermeasures (CEHv7))
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NO.1 Joel and her team have been going through tons of garbage, recycled paper, and other rubbish in order
to find some information about the target they are attempting to penetrate. How would you call this type of
activity?
A. Dumpster Diving
B. Scanning
C. CI Gathering
D. Garbage Scooping
Answer: A

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NO.2 Jack Hacker wants to break into Brown Co.'s computers and obtain their secret double fudge cookie
recipe. Jack calls Jane, an accountant at Brown Co., pretending to be an administrator from Brown Co.
Jack tells Jane that there has been a problem with some accounts and asks her to verify her password
with him ''just to double check our records.'' Jane does not suspect anything amiss, and parts with her
password. Jack can now access Brown Co.'s computers with a valid user name and password, to steal
the cookie recipe. What kind of attack is being illustrated here?
A. Reverse Psychology
B. Reverse Engineering
C. Social Engineering
D. Spoofing Identity
E. Faking Identity
Answer: C

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NO.3 Which of the following type of scanning utilizes automated process of proactively identifying
vulnerabilities of the computing systems present on a network?
A. Port Scanning
B. Single Scanning
C. External Scanning
D. Vulnerability Scanning
Answer: D

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NO.4 How do you defend against Privilege Escalation?
A. Use encryption to protect sensitive data
B. Restrict the interactive logon privileges
C. Run services as unprivileged accounts
D. Allow security settings of IE to zero or Low
E. Run users and applications on the least privileges
Answer: A,B,C,E

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NO.5 TCP SYN Flood attack uses the three-way handshake mechanism.
An attacker at system A sends a SYN packet to victim at system B.
System B sends a SYN/ACK packet to victim A.
As a normal three-way handshake mechanism system A should send an ACK packet to system B,
however, system A does not send an ACK packet to system B. In this case client B is waiting for an ACK
packet from client A.
This status of client B is called _________________
A. "half-closed"
B. "half open"
C. "full-open"
D. "xmas-open"
Answer: B

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NO.6 How do you defend against ARP Spoofing? Select three.
A. Use ARPWALL system and block ARP spoofing attacks
B. Tune IDS Sensors to look for large amount of ARP traffic on local subnets
C. Use private VLANS
D. Place static ARP entries on servers, workstation and routers
Answer: A,C,D

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NO.7 This IDS defeating technique works by splitting a datagram (or packet) into multiple fragments and the
IDS will not spot the true nature of the fully assembled datagram. The datagram is not reassembled until it
reaches its final destination. It would be a processor-intensive task for IDS to reassemble all fragments
itself, and on a busy system the packet will slip through the IDS onto the network. What is this technique
called?
A. IP Routing or Packet Dropping
B. IDS Spoofing or Session Assembly
C. IP Fragmentation or Session Splicing
D. IP Splicing or Packet Reassembly
Answer: C

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NO.8 The following script shows a simple SQL injection. The script builds an SQL query by concatenating
hard-coded strings together with a string entered by the user: The user is prompted to enter the name of a
city on a Web form. If she enters Chicago, the query assembled by the script looks similar to the following:
SELECT * FROM OrdersTable WHERE ShipCity = 'Chicago'
How will you delete the OrdersTable from the database using SQL Injection?
A. Chicago'; drop table OrdersTable -
B. Delete table'blah'; OrdersTable -
C. EXEC; SELECT * OrdersTable > DROP -
D. cmdshell'; 'del c:\sql\mydb\OrdersTable' //
Answer: A

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NO.9 Lori is a Certified Ethical Hacker as well as a Certified Hacking Forensics Investigator working as an IT
security consultant. Lori has been hired on by Kiley Innovators, a large marketing firm that recently
underwent a string of thefts and corporate espionage incidents. Lori is told that a rival marketing company
came out with an exact duplicate product right before Kiley Innovators was about to release it. The
executive team believes that an employee is leaking information to the rival company. Lori questions all
employees, reviews server logs, and firewall logs; after which she finds nothing. Lori is then given
permission to search through the corporate email system. She searches by email being sent to and sent
from the rival marketing company.
She finds one employee that appears to be sending very large email to this other marketing company,
even though they should have no reason to be communicating with them. Lori tracks down the actual
emails sent and upon opening them, only finds picture files attached to them. These files seem perfectly
harmless, usually containing some kind of joke. Lori decides to use some special software to further
examine the pictures and finds that each one had hidden text that was stored in each picture.
What technique was used by the Kiley Innovators employee to send information to the rival marketing
company?
A. The Kiley Innovators employee used cryptography to hide the information in the emails sent
B. The method used by the employee to hide the information was logical watermarking
C. The employee used steganography to hide information in the picture attachments
D. By using the pictures to hide information, the employee utilized picture fuzzing
Answer: C

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NO.10 What does ICMP (type 11, code 0) denote?
A. Source Quench
B. Destination Unreachable
C. Time Exceeded
D. Unknown Type
Answer: C

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NO.11 Which of the following countermeasure can specifically protect against both the MAC Flood and MAC
Spoofing attacks?
A. Configure Port Security on the switch
B. Configure Port Recon on the switch
C. Configure Switch Mapping
D. Configure Multiple Recognition on the switch
Answer: A

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NO.12 Jimmy, an attacker, knows that he can take advantage of poorly designed input validation routines to
create or alter SQL commands to gain access to private data or execute commands in the database.
What technique does Jimmy use to compromise a database.?
A. Jimmy can submit user input that executes an operating system command to compromise a target
system
B. Jimmy can gain control of system to flood the target system with requests, preventing legitimate users
from gaining access
C. Jimmy can utilize an incorrect configuration that leads to access with higher-than expected privilege of
the database
D. Jimmy can utilize this particular database threat that is an SQL injection technique to penetrate a target
system
Answer: D

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NO.13 You are the security administrator of Jaco Banking Systems located in Boston. You are setting up
e-banking website (http://www.ejacobank.com) authentication system. Instead of issuing banking
customer with a single password, you give them a printed list of 100 unique passwords. Each time the
customer needs to log into the e-banking system website, the customer enters the next password on the
list. If someone sees them type the password using shoulder surfing, MiTM or keyloggers, then no
damage is done because the password will not be accepted a second time. Once the list of 100
passwords is almost finished, the system automatically sends out a new password list by encrypted e-mail
to the customer.
You are confident that this security implementation will protect the customer from password abuse.
Two months later, a group of hackers called "HackJihad" found a way to access the one-time password
list issued to customers of Jaco Banking Systems. The hackers set up a fake website
(http://www.e-jacobank.com) and used phishing attacks to direct ignorant customers to it. The fake
website asked users for their e-banking username and password, and the next unused entry from their
one-time password sheet. The hackers collected 200 customer's username/passwords this way. They
transferred money from the customer's bank account to various offshore accounts.
Your decision of password policy implementation has cost the bank with USD 925,000 to hackers. You
immediately shut down the e-banking website while figuring out the next best security solution
What effective security solution will you recommend in this case?
A. Implement Biometrics based password authentication system. Record the customers face image to the
authentication database
B. Configure your firewall to block logon attempts of more than three wrong tries
C. Enable a complex password policy of 20 characters and ask the user to change the password
immediately after they logon and do not store password histories
D. Implement RSA SecureID based authentication system
Answer: D

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NO.14 More sophisticated IDSs look for common shellcode signatures. But even these systems can be
bypassed, by using polymorphic shellcode. This is a technique common among virus writers ?it basically
hides the true nature of the shellcode in different disguises.
How does a polymorphic shellcode work?
A. They encrypt the shellcode by XORing values over the shellcode, using loader code to decrypt the
shellcode, and then executing the decrypted shellcode
B. They convert the shellcode into Unicode, using loader to convert back to machine code then executing
them
C. They reverse the working instructions into opposite order by masking the IDS signatures
D. They compress shellcode into normal instructions, uncompress the shellcode using loader code and
then executing the shellcode
Answer: A

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NO.15 SYN Flood is a DOS attack in which an attacker deliberately violates the three-way handshake and
opens a large number of half-open TCP connections. The signature of attack for SYN Flood contains:
A. The source and destination address having the same value
B. A large number of SYN packets appearing on a network without the corresponding reply packets
C. The source and destination port numbers having the same value
D. A large number of SYN packets appearing on a network with the corresponding reply packets
Answer: B

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NO.16 This type of Port Scanning technique splits TCP header into several packets so that the packet filters
are not able to detect what the packets intends to do.
A. UDP Scanning
B. IP Fragment Scanning
C. Inverse TCP flag scanning
D. ACK flag scanning
Answer: B

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NO.17 What type of attack is shown in the following diagram?
A. Man-in-the-Middle (MiTM) Attack
B. Session Hijacking Attack
C. SSL Spoofing Attack
D. Identity Stealing Attack
Answer: A

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NO.18 If a competitor wants to cause damage to your organization, steal critical secrets, or put you out of
business, they just have to find a job opening, prepare someone to pass the interview, have that person
hired, and they will be in the organization.
How would you prevent such type of attacks?
A. It is impossible to block these attacks
B. Hire the people through third-party job agencies who will vet them for you
C. Conduct thorough background checks before you engage them
D. Investigate their social networking profiles
Answer: C

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NO.19 Anonymizer sites access the Internet on your behalf, protecting your personal information from
disclosure. An anonymizer protects all of your computer's identifying information while it surfs for you,
enabling you to remain at least one step removed from the sites you visit.
You can visit Web sites without allowing anyone to gather information on sites visited by you. Services
that provide anonymity disable pop-up windows and cookies, and conceal visitor's IP address.
These services typically use a proxy server to process each HTTP request. When the user requests a
Web page by clicking a hyperlink or typing a URL into their browser, the service retrieves and displays the
information using its own server. The remote server (where the requested Web page resides) receives
information on the anonymous Web surfing service in place of your information.
In which situations would you want to use anonymizer? (Select 3 answers)
A. Increase your Web browsing bandwidth speed by using Anonymizer
B. To protect your privacy and Identity on the Internet
C. To bypass blocking applications that would prevent access to Web sites or parts of sites that you want
to visit.
D. Post negative entries in blogs without revealing your IP identity
Answer: B,C,D

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NO.20 You run nmap port Scan on 10.0.0.5 and attempt to gain banner/server information from services
running on ports 21, 110 and 123.
Here is the output of your scan results:
Which of the following nmap command did you run?
A. nmap -A -sV -p21,110,123 10.0.0.5
B. nmap -F -sV -p21,110,123 10.0.0.5
C. nmap -O -sV -p21,110,123 10.0.0.5
D. nmap -T -sV -p21,110,123 10.0.0.5
Answer: C

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A. split rear door for cable access
B. diagnostic LCD panel on the front door
C. integrated redundant 1000 watt power supplies
D. 0U space that can be used for components other than servers and storage
Answer: AD

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running diagnostics?
A. A: RESULT.txt
B. C: RESULTS.txt
C. C: DELLTEST.txt
D. A: DELLTESTS.txt
Answer: A

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NO.3 You need to install Intel NIC teaming for Windows 2000 and you do not have access to the Internet.
From what two sources can you obtain the PROSet software? (Choose two.)
A. Intel Network Drivers CD
B. Dell Server Assistant (DSA)
C. Dell Network Applications CD
D. Windows 2000 Installation CD
Answer: AB

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NO.4 Which tool can be used to create a Utility Partition?
A. DOS fdisk Utility
B. Dell Server Assistant CD
C. Dell OpenManage Array Manager
D. Dell OpenManage IT Assistant CD
Answer: B

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NO.5 What is the intended mounting location for a 0U rack mount device in a Dell rack?
A. at the top of the rack
B. on the back doors of the rack
C. in any of the 42U spaces available
D. in the mounting holes in the side walls of the rack
Answer: D

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NO.6 How many PowerEdge 1650 servers can be installed in a Dell 42U rack that already has two
PowerEdge 2650 servers, a PowerEdge 6650 server, and a 1U keyboard and monitor drawer?
A. 31
B. 32
C. 33
D. 34
Answer: C

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NO.7 Which benefit does Link Aggregation provide, as used by Intel NICs in PowerEdge servers?
A. provides load-balanced fault tolerance to the network
B. assures that if one adapter fails, the server remains available to the network
C. combines multiple adapters into one channel, providing greater bandwidth for network traffic
D. allows multiple adapters to share the network load, preventing one adapter from being overloaded
Answer: C

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NO.8 You are configuring network teaming on a PowerEdge server. The server has Windows 2000 installed
and you do not know what network adapters are in the system. Without physically opening the chassis,
what are two ways to see which network adapters are installed using the operating system? (Choose
two.)
A. type ifconfig -a at a command prompt; on the description line, the manufacturer and device type will be
named
B. type ipconfig /all at the command prompt; on the description line, the manufacturer and device type will
be named
C. right-click My Computer, select Manage, left-click Device Manager, expand Network Adapters, and
view installed adapters
D. right-click Network Neighborhood, select Properties, double-click Internet Protocol (TCP/IP), and view
protocol-bound adapters
Answer: BC

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NO.9 Which statement is true about using the Save feature of BASP?
A. It is only available in Windows 2000.
B. It saves a configuration as an executable file.
C. It lets you transfer teaming configurations to other servers.
D. It is used to install and configure the Broadcom Ethernet Controller driver.
Answer: C

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NO.10 Which four steps are necessary for creating a team in Windows 2000 using BASP? (Choose four.)
A. set the media type for the adapters
B. create a team and assign it a name
C. select the adapters from the list to add to the team
D. select the Broadcom Advanced Server Program Driver
E. configure the IP address and subnet mask for the team F. enter the path and filename of the
configuration to be saved
Answer: BCDE

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NO.11 You want to install Windows 2000 Server and Dell-validated drivers for your factory-installed devices
using the Dell Server Assistant CD. From which location should you launch the Dell Server Assistant?
A. boot to the Dell Server Assistant CD after installing Windows 2000
B. autorun the CD from the Windows desktop after installing Windows 2000
C. boot to the Dell Server Assistant CD and have your Windows CD available
D. use the Dell Server Assistant to create a Utility Partition and launch the installation from the Utility
Partition
Answer: C

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NO.12 What is the correct NIC teaming for the Intel Proprietary Method to accomplish fault tolerance?
A. AFT
B. ALB
C. ATF
D. SLB
Answer: A

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NO.13 You select the RAID Configuration Utility from the Utility Partition menu. This takes you to the _____.
A. system setup
B. PERC BIOS
C. CERC BIOS
D. Array Manager
Answer: B

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NO.14 You are about to begin the installation of Windows 2000 Server on your PowerEdge server . As you
inspect the System Setup Utility, you notice that the Asset Tag field is blank. What are two ways you can
add the correct asset tag into the BIOS? (Choose two.)
A. Flashing the ESM to the latest revision automatically updates the Asset Tag field.
B. Flashing the BIOS to the latest revision automatically updates the Asset Tag field.
C. You create the Asset Tag Utility Diskette from the DSA CD and use it to update the Asset Tag field.
D. You download the Asset Tag Utility from premiersupport.dell.com and use it to update the Asset Tag
Field.
E. After installing Windows 2000, you use the Asset Manager application from the Dell group in control
panel to update the Asset Tag field.
Answer: CD

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NO.15 Which two components can be installed in the 0U space found in Dell racks? (Choose two .)
A. Dell UPS
B. Dell PDU
C. Dell flat panel monitor
D. Dell Dual-Power Grid Switch
Answer: BD

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NO.16 Which three hard drive partitions must be defined during the automated Linux installation process?
(Choose three.)
A. root
B. logs
C. boot
D. data
E. swap
Answer: ACE

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NO.17 Which two operations can be performed with the DSA CD? (Choose two.)
A. run system diagnostics on your server
B. create Windows 2000 driver/utilities diskette(s)
C. create NetWare 5.1/6.0 driver/utilities diskette(s)
D. change the Dell Service Tag via the Service Tag Utility
Answer: BC

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NO.18 What happens when you specify a Preferred Primary Adapter in Windows 2000 for an AFT NIC team?
A. You specify which adaptor will take the entire load. The other NICs will be used only when the
Preferred Primary fails.
B. You specify the desired card for all outgoing traffic for the team. The other members will still accept
incoming packets.
C. You specify the desired card for all incoming traffic for the team. The other members will still transmit
outgoing packets.
D. You specify which adaptor will take the load until it is saturated, then the other members will start
accepting packets until the Preferred Primary is just below the saturation point.
Answer: A

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NO.19 Which three statements are true about installing the Intel drivers and utilities that allow teaming in
Windows 2000? (Choose three .)
A. You must install the ProSet Utility.
B. You must install the Intel driver using floppy diskettes.
C. Loading Windows 2000 using the DSA CD-ROM loads the drivers and ProSet Utility.
D. If you install the adapters after you have installed the OS, you can get the drivers from the Intel
Network Drivers CD.
E. If you install the adapters after you have installed the OS, you can get the ProSet Utility from the Intel
ProSet Utility CD.
Answer: ACD

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NO.20 You have just installed W2K on your server and you cannot get the server to see your local network.
What can you do to diagnose network connectivity? (Choose three.)
A. verify that the server is configured to use DNS
B. verify that the cable plugged into your server is not a cross-over cable
C. verify that the subnet address is the same as the rest of the working devices on your LAN
D. verify that if attached to a switch and using VLANs, your port is in the proper configuration
Answer: BCD

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NO.1 The Human Resources department receives applications: 10% by fax, 30% by e-mail, and 60% by mail.
All applications are two-sided forms. Applications received by mail must be scanned into the Document
Management System (DMS). If 300 applications are received by the Human Resources department per
week, how many images will be scanned per week?
A. 300
B. 360
C. 400
D. 600
Answer: B

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NO.2 All of the following are routing features of production workflow EXCEPT:
A. work monitoring.
B. support for multiple queues based on work type.
C. sorting queues in date order.
D. pending or holding items.
Answer:A

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NO.3 A proposed scanner uses TIFF Group 4 compression. What will be the average size of a black and
white A4 sized
(8.5
inches x 11 inches or 216 mm x 279 mm) document at 600 dpi (24 dots per mm)?
A.
50 K bytes
B.
180 K bytes
C.
210 K bytes
D.
380 K bytes
Answer: C

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NO.4 During discovery phase interviews with key personnel, a previously unknown critical document type is
identified. What should the next step be?
A. Ignore the document type in order to avoid scope creep
B. Include the document type in the project scope
C. Document the discovery and complete a change order request form
D. Discuss alternatives to including the document type
Answer: B

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NO.5 While validating requirements, it becomes apparent that multiple solutions could fit the customers
needs. The consultant should:
A. pick the solution they feel is best suited.
B. choose the least expensive option in terms of price to help win the business.
C. present the alternatives to the customer for discussion.
D. pick the most feature rich solution.
Answer: C

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NO.6 A company would like to scan documents for disaster recovery purposes. Which system would be most
appropriate?
A. Knowledge Management System (KMS)
B. Image Management System (IMS)
C. Electronic Document Management System (EDMS)
D. Storage Area Network (SAN)
Answer: B

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NO.7 A customer is performing incremental backups nightly. At the end of the month they review a list of
documents that have reached their end of life and determine if they can be destroyed. Which of the
following BEST describes the records storage management process?
A. The customer does not have a records management process.
B. The customer has an informal records management process.
C. The customer has a formal records storage management process.
D. The customer has a document capture process.
Answer: C

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NO.8 A company has a single call center. It will introduce new products that will increase customer service
calls. The company wants to handle an increasing number of calls without adding personnel or
decreasing customer service levels. Which aspect of workflow technology should it consider?
A. Pre-retrieval of customer folders
B. Sorting of documents in a work queue
C. Load balancing
D. Work monitoring
Answer:A

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NO.9 A local library keeps many important documents relating to the historical landmarks in town. The
documents consist of blueprints, photographs, and newspaper articles. The library wants to capture the
documents electronically so they can be viewed online. The first concern of the person capturing the
documents would be the:
A. color of the documents.
B. age and physical condition of the documents.
C. volume of the documents on file.
D. number of file cabinets.
Answer: B

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NO.10 A business requires its employees to have access to internal documents via the Internet. Which of the
following technologies will allow access to those documents and maintain security of the connection?
A. Checksumming
B. Public Key Infrastructure (PKI)
C. Watermarking
D. Virtual Private Network (VPN)
Answer: D

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NO.11 The proposed project plan requires that documents must have a file plan and track all access
attempts. What MUST be part of this solution?
A. A records management system
B. A storage management system
C. A scan subsystem
D. Annotation and redaction capabilities
Answer:A

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NO.12 All of the following are inputs to project schedule development EXCEPT:
A. change requests.
B. lead- and lag-times.
C. resource requirements.
D. resource availability.
Answer:A

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NO.13 A client wishes to establish a Document Management System (DMS) for handling a large volume of
standard documents to be scanned. The client wants to enable search capabilities for certain information
on the documents. Which of the following is the MOST appropriate solution?
A. Form recognition and entire document search
B. Form recognition and index search
C. Zonal OCR and entire document search
D. Zonal OCR and index search
Answer: D

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NO.14 What is a disadvantage of scanning all images at the highest resolution possible?
A. Higher expense
B. Lower quality
C. Small file size
D. Compatibility issues
Answer:A

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NO.15 Which of the following are elements of a communication plan?
A. Ethernet and TCP / IP
B. Project charter and project plan
C. E-mail and FTP
D. All-hands meetings and intranet postings
Answer: D

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NO.16 Many of the documents to be scanned by a customer are sales invoices with a yellow background. A
feature of the proposed scanning solution should include:
A. image enhancement.
B. deskew.
C. color dropout.
D. color enhancement.
Answer: C

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NO.17 When reviewing potential software choices to propose to a client, the MOST important aspect to
consider from the following is:
A. the price of the potential software solution.
B. how well the software meets the clients needs.
C. the cost of the annual maintenance agreement of the software.
D. how robust the software is.
Answer: B

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NO.18 A document that would address the repurposing or reorganization of staff, the benefits of a new
system, and the increased market value of staff due to new skills is called a:
A. cultural change management plan.
B. project management plan.
C. human resource plan.
D. project objectives document.
Answer:A

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NO.19 A company is required to create a training class for a proposed Electronic Document Management
System (EDMS). All of the following factors would be considered for end-user training EXCEPT:
A. the assessed skill level of individuals.
B. the document management needs of the organization.
C. the architecture of the network.
D. the current manual processes regarding documents.
Answer: C

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NO.20 A member of the implementation team discovers that the software vendor is issuing a new version.
Which one of the following should be done?
A. Upgrade after the project completion date
B. Research the new product to understand its features
C. Inform the business sponsors
D. Notify the Project Manager
Answer: D

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