Symantec Symantec Certifications 250-251 Questions & Answers

• Question 161:

  During a failover, what attribute determines where the service group will go online?

  A. Critical

  B. FailOverPolicy

  C. AutoFailOverPolicy

  D. TakeOverPolicy

  Correct Answer: B

• Question 162:

  Which VCS utility is used to verify a configuration file and can also be used by the VCS engine to load a configuration file at run time?

  A. hacf

  B. haconf

  C. haload

  D. haverify

  Correct Answer: A

• Question 163:

  The group dependencies in a three-system VCS cluster are shown in the exhibit. All groups are failover service groups with AutoFailover enabled and have the same SystemList and AutoStartList. What happens to GroupC when GroupD faults on SystemC and is brought online elsewhere?

  

  A. SystemB brings GroupC online.

  B. GroupC faults on SystemC.

  C. Nothing happens to GroupC.

  D. GroupD is forced online on SystemB.

  Correct Answer: C

• Question 164:

  Which statements are true about the VCS Simulator? (Choose two.)

  A. It must use the production main.cf file.

  B. It can use a copy of the production main.cf file.

  C. It can simulate system failures.

  D. It can simulate heartbeat failures.

  E. It can manage a running cluster.

  Correct Answer: BC

• Question 165:

  Which passwords do you need to install and configure VCS and the Oracle Agent with detail monitoring? (Choose two.)

  A. Array user

  B. Root user

  C. Cluster admin user

  D. Oracle user

  E. Cluster operator user

  Correct Answer: BD

• Question 166:

  An application is started and stopped using custom scripts and consists of a single running daemon process. Which type of resource is recommended to cluster this application?

  A. Process

  B. Program

  C. Application

  D. Init

  Correct Answer: C

• Question 167:

  Which system is unsuitable for use in a multinode cluster? System S1: one local drive three network interfaces access to shared storage multiple processors two HBAs System S2: two mirrored local drives

  three network interfaces access to shared storage a single processor two HBAs System S3: two mirrored local drives three network interfaces access to shared storage multiple processors one HBA System S4: two mirrored local drives three network interfaces multiple processors two HBAs

  A. System S1

  B. System S2

  C. System S3

  D. System S4

  Correct Answer: D

• Question 168:

  How would you determine the minimum RAM required to run a VCS cluster?

  A. Run installvcs -precheck

  B. Check install guide

  C. Run installvcs -ramcheck

  D. Check user guide

  Correct Answer: B

• Question 169:

  When preparing to install VCS on the systems named S1 and S2, which bmethods can be used to verify software compatibility? (Choose three.)

  A. Check the VCS release notes for supported software.

  B. Run the installvcs recheck S1 S2 command.

  C. Run the installvcs heck S1 S2 command.

  D. Run the installvcs ompat S1 S2 command.

  E. Check the Symantec Enterprise Support Web site.

  Correct Answer: ABE

• Question 170:

  Given the following lltstat output:

  LLT node information:

  Node State Link Status Address

  *

  0 SystemA OPEN nic0 UP 00:03:BA:37:20:84 nic1 UP 00:03:BA:37:20:85 1 SystemB OPEN nic0 UP 00:03:BA:36:E7:B0 nic1 UP 00:03:BA:36:E7:B1 Which statement is true?

  A.

  The heartbeat links on SystemB are configured on nic0 and nic1.

  B.

  The heartbeat links on SystemA are configured on nic0 and nic1.

  C.

  The heartbeat links are configured using crossover cables.

  D.

  There is a low-priority heartbeat link configured.

  Correct Answer: B