Veritas Veritas Certifications VCS-278 Questions & Answers

• Question 51:

  An administrator took media server mediaA offline for maintenance and set up a new media server mediaB with access to the previously backed up data. When restores are performed for data that was backed up by mediaA, the restores fail.

  Which setting must the administrator modify to allow successful restores?

  A. from the master server, run bpimage to change the host name of the media server from mediaA to mediaB

  B. set "Enable unrestricted media sharing for all media servers" in the master server host properties in the Media section

  C. in the BAR console, change the "Server to use for backup and restores" setting to mediaB

  D. verify both media servers are set up in the master server host properties in the "Restore Failover" section

  Correct Answer: D

• Question 52:

  What is a possible cause for job failure when a Windows client is configured to use NetBackup Accelerator writing to an MSDP pool?

  A. "Disable client-side deduplication" is set on the policy.

  B. Use of the NTFS or ReFS Change Journal is disabled.

  C. There is insufficient space in the client's NetBackup installation directory.

  D. The policy lacks a schedule with "Accelerator forced rescan" enabled.

  Correct Answer: C

• Question 53:

  Which utility is least helpful when troubleshooting network connectivity issues that exist between a media server and a client?

  A. bptestbpcd

  B. nbdb_ping

  C. bptestnetconn

  D. bpclntcmd

  Correct Answer: D

• Question 54:

  An administrator discovers that backup images configured with a fixed two-week retention are failing to expire.

  What is a possible cause of this issue?

  A. The disk pool containing the images is unavailable.

  B. Secondary SLP operations on the images are incomplete.

  C. The tape containing the images is frozen.

  D. The tape containing the images is suspended.

  Correct Answer: B

• Question 55:

  Which two storage unit types can be configured in NetBackup? (Choose two.)

  A. Deduplication

  B. NDMP

  C. Robot

  D. Media Manager

  E. Tape

  Correct Answer: BD

  Reference: https://www.veritas.com/support/en_US/article.000117525

• Question 56:

  A backup image on tape is due to expire in one week. The administrator needs to keep the image available for restore indefinitely.

  Which two methods can be used to accomplish this goal? (Choose two.)

  A. use the bpexpdate command to change the expiration date of the image

  B. use the bpretlevel command to customize the retention level

  C. use the bpmedia command to suspend the tape

  D. use the bpduplicate command to create a copy with an infinite retention

  E. use the vmchange command to set the tape to never expire

  Correct Answer: AD

• Question 57:

  A tape library had the robot firmware upgraded, and now the robot is reading the barcodes with additional characters.

  How should an administrator enable NetBackup to use the same characters that were used before the firmware upgrade?

  A. update the Media ID Generation setting

  B. update Media settings

  C. update the device mapping files

  D. update the Barcode Rules setting

  Correct Answer: A

• Question 58:

  Where is the option to allow communication with NetBackup 8.0 and earlier hosts without certificates?

  A. NetBackup Administration Console > Security Management > Global Security Settings > Secure Communication tab.

  B. NetBackup Administration Console > Host Properties > Master Servers > Access Control

  C. NetBackup Administration Console > Host Properties > Master Servers > Firewall

  D. NetBackup Administration Console > Security Management > Global Security Settings > Access Management

  Correct Answer: A

  Reference: https://www.veritas.com/support/en_US/doc/127786665-127786824-0/v127786715-127786824

• Question 59:

  Refer to the Exhibit.

  An administrator is analyzing the NetBackup environment with a view to optimizing backup performance. The environment has been mapped according to the diagram shown below.

  What should the maximum possible throughput be for all backup traffic directed to the disk storage unit once the performance analysis and tuning is complete?

  

  A. 100Mb/s

  B. 200Mb/s

  C. 90Mb/s

  D. 180Mb/s

  Correct Answer: A

  A media server moves data from disk (on relevant clients) to storage (usually disk or tape). The server must be carefully sized to maximize throughput. NetBackup capacity planning 37 Designing your backup system Maximum throughput is attained when the server keeps its tape devices streaming.

  Reference: https://www.veritas.com/bin/support/docRepoServlet?bookId=99904379-999043851andrequestType=pdf

• Question 60:

  What happens if the "Maximum data streams" property is enabled in the General tab of Client Attributes for a particular client?

  A. NetBackup ignores "Maximum concurrent jobs" per storage unit and uses either "Limit jobs per policy" or "Maximum data streams", whichever is lowest.

  B. NetBackup ignores "Maximum jobs per client" and uses either "Maximum data streams" or "Limit jobs per policy", whichever is lowest.

  C. NetBackup ignores "Maximum concurrent jobs" per storage unit and uses "Maximum jobs per client" or the "Limit jobs per policy", whichever is lowest.

  D. NetBackup ignores "Limit jobs per policy" and uses either "Maximum data streams" or "Maximum jobs per client", whichever is lowest.

  Correct Answer: B