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EMC E22-141 Dumps

EMC
EMC Legato Certified NetWorker 7.x Specialist (LCNS)
EMC
EMC Legato Certified NetWorker 7.x Specialist (LCNS)

Questions & Answers for EMC E22-141

Showing 1-15 of 180 Questions

Question #1 - Topic 0

What is a benefit of a multi-homed NetWorker server?

A. improved throughput to backup devices

B. ability to back up one client over two networks

C. ability to isolate backup data from public network

D. ability to fail over to one network if the other network fails during a backup

Question #2 - Topic 0

You configured your client to use the faster specific backup network you just installed.
Unfortunately, the backup speed did not improve. Which three are causes of this problem?
(Choose three.)

A. Remote Access

B. host name resolution

C. Storage Node attribute

D. network interface card configuration

E. Network Edition does not support a dedicated backup network.

Question #3 - Topic 0

Which two statements are true about using dynamic drive sharing (DDS) between a
storage node and a Network Appliance NAS device? (Choose two.)

A. You must place the NAS device and the storage node in separate Fibre Channel zones.

B. You must place the NAS device and the tape devices in separate Fibre Channel zones.

C. The NAS device and storage node can be in the same zone, assuming they are cabled correctly.

D. If you place the storage node and NAS device in separate zones, both zones can include the same tape drives.

Question #4 - Topic 0

What are two reasons why you should verify your host file on a Solaris NetWorker server,
even if your computer is using DNS for name resolution? (Choose two.)

A. NetWorker does not use DNS if the name is set in the host file.

B. If there is no entry in the host file, the NetWorker server will not function.

C. There could be a difference in the name resolution by the DNS table and the host file.

D. The operating system may use the /etc/hosts file first, if that is set within nsswitch.conf.

Question #5 - Topic 0

You want to verify that NetWorker has the correct information about the current
autochanger slot status and the barcode of the tape in each slot. Which NetWorker
command must you run to retrieve this information directly from the autochanger?

A. nsrjb

B. scanner

C. sjirdtag

D. changers

Question #6 - Topic 0

What are three advantages of using NetWorker Module for Oracle? (Choose three.)

A. A single Oracle database can be striped across multiple devices.

B. Backups of the Oracle database can be automated using scheduled backups.

C. Backups of the Oracle database export files can be automated using scheduled backups.

D. Backups of the Oracle database can be performed without shutting down the Oracle database.

E. Backups of the Oracle database can be performed without the Oracle database running, using the savepnpc function.

Question #7 - Topic 0

When running jbconfig on a Sun Solaris platform, the error No drives found appears. The
tar command fails. Which two commands can you use to troubleshoot this problem?
(Choose two.)

A. nsrjb

B. inquire -c

C. jbexercise

D. tapeexercise

E. probe-scsi-all

Question #8 - Topic 0

You have a NetWorker server with SAN-attached tape drives. You have rebooted your
server, and although NetWorker can physically load tapes to devices in your jukebox, it is
unable to read, write, or position some of them. Further testing with mt and visual
inspection of the library shows that tapes are not always mounted in the drives that
NetWorker claims they are.
You see the following in daemon.log:
11/29/04 09:56:14 PM nsrd: /dev/rmt/1hbn 1:
Eject operation in progress
11/29/04 09:57:29 PM nsrd: media warning:
/dev/rmt/1hbn opening: I/O error
What is the cause of the failure?

A. The SAN switch does not have the correct zoning configuration.

B. The HBA device driver is not configured to use persistent binding.

C. The Unload Sleep parameter in the jukebox resource needs to be set higher.

D. Another system on the SAN tried to access the tape device during the mount operation.

Question #9 - Topic 0

What is the fastest way to perform a backup of all client file indexes?

A. Create a separate pool for the client file indexes and run savegrp for each group.

B. Create a separate pool for the client file indexes and run a savegrp -O for each group.

C. Create a separate pool for the client file indexes and run a single savegrp command, with an argument list containing all configured group names.

D. Create a new client for the server, configure a save set list containing the directory of indexes, put the client in its own group, and back up the group.

Question #10 - Topic 0

What must you do to separate a client's file backups from database backups in a timely
way?

A. Create one Client resource with different save sets and assign it to one group only.

B. Create one Client resource with the Save Set All and assign it to two different groups.

C. Create two Client resources with different Save Set attributes and assign each client to different groups.

D. Create two Client resources with different Save Set attributes and assign their streams to different pools.

Question #11 - Topic 0

What are two benefits of a multi-homed NetWorker client? (Choose two.)

A. Backups are more reliable.

B. Backups can fail over to a different network.

C. Backup traffic is offloaded to a second network.

D. Firewall and some security issues can be avoided.

Question #12 - Topic 0

Which two commands can you use to recover a single file directly from tape? (Choose
two.)

A. scanner -S ssid devicename filename | uasm -rv

B. scanner -S ssid devicename | uasm -rv filename

C. scanner -S ssid devicename | uasm -rv -m source=dest filename

D. scanner -i -S ssid devicename | rsh client name '(cd destdir; uasm -rv filename)'

Question #13 - Topic 0

In a Microsoft Cluster Server (MSCS) environment, the system administrator wants active
save sets in all active groups to restart automatically after a cluster failover of the
NetWorker server. Which two should be configured on all active Group resources?
(Choose two.)

A. Enable Autorestart

B. Disable Inactivity Timeout

C. Select Options Manual Restart

D. Deselect Options Manual Restart

Question #14 - Topic 0

Which NetWorker level will give you a backup only of your Microsoft Exchange Transaction
logs without truncating them afterwards?

A. Full

B. Incremental

C. Consolidate

D. Level 1 Differential

Question #15 - Topic 0

You have a PowerSnap backup that will begin at 14:00. The interval is set to 2 hours. What
is the maximum value that can be specified for Number of Snapshots?

A. 5

B. 6

C. 10

D. 12

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