Veritas Veritas Certifications VCS-274 Questions & Answers

• Question 71:

  An MSDP Media Server is experiencing performance issues when running multiple deduplication backup

  jobs concurrently over 10 GbE. When switched to AdvancedDisk on the same Media Server, the backups

  perform well.

  Which step can be utilized to mitigate the performance issues?

  A. reduce network congestion between clients and the Media Server

  B. increase the size of the MSDP disk pool on the Storage Server

  C. add load balancing Media Servers for the Storage Server

  D. set the clients to back up over SAN

  Correct Answer: C

• Question 72:

  Which capability is provided by rebasing in an MSDP storage pool?

  A. garbage collection

  B. integrity checking

  C. backup image defragmentation

  D. image deletion

  Correct Answer: C

• Question 73:

  Which two appliance performance scenarios benefit from seeding the MSDP pool? (Select two.)

  A. new client backups over WAN

  B. new application backups over SAN

  C. new VADP VMWare backups using Media Server as the backup host

  D. new replication to a new DR site

  E. new clients with large file systems containing small files

  Correct Answer: AD

• Question 74:

  In which two places can an administrator view the amount of space used in the Media Server Deduplication Pool? (Select two.)

  A. Reports> Disk Reports> Disk Storage Unit Status

  B. Device Monitor> Disk Pools

  C. Reports > Disk Reports > Disk Logs

  D. Devices> Disk Pools

  E. Reports > Disk Reports > Disk Pool Status

  Correct Answer: DE

• Question 75:

  An administrator is configuring a remote client over a high latency WAN network. Which setting should be modified to improve the performance of the first backup using client deduplication?

  A. Use Accelerator in the policy

  B. WAN Resiliency on the client

  C. WAN Optimization on the Media Server

  D. FP CACHE_CLIENT_POLICY in pd.conf on the client

  Correct Answer: D

• Question 76:

  What is required to implement Auto Image Replication?

  A. BasicDisk or AdvancedDisk storage units and at least one Master Server

  B. OST-compliant appliances or MSDP and at least one Master Server

  C. OST-compliant appliances or MSDP and at least two Master Servers

  D. BasicDisk or AdvancedDisk storage units and at least two Master Servers

  Correct Answer: C

• Question 77:

  An administrator of a multi-site, multi-domain NetBackup environment wants to be able to provide redundancy for backups as well as protecting the NetBackup image database. All backups must have on-site and off-site disk copies as well as off-site tape copies and must be restorable at all times, even if a single NetBackup server/storage failure occurs. Which NetBackup feature should the administrator use to implement the functionality?

  A. Replication Director

  B. Automated Image Replication

  C. Storage Lifecycle Policies

  D. Vault

  Correct Answer: B

• Question 78:

  What is the image removal behavior for relocated images from a basic disk staging storage unit when the high water mark is reached during a backup?

  A. NetBackup removes the oldest images until the low water mark is reached.

  B. NetBackup removes images alphabetically until the low water mark is reached.

  C. NetBackup removes the largest images until the low water mark is reached.

  D. NetBackup removes images with the lowest rank data classification until the low water mark is reached.

  Correct Answer: A

• Question 79:

  Which command should an administrator use to determine which storage lifecycle policy's image copies are incomplete?

  A. nbstl

  B. nbreplicate

  C. bpimage

  D. nbstlutil

  Correct Answer: C

• Question 80:

  What is the default length of time that true image restore (TIR) information is retained in the NetBackup catalog?

  A. 1 day

  B. 3 days

  C. 28 days

  D. 30 days

  Correct Answer: A