Symantec Symantec Certifications 250-254 Questions & Answers

• Question 71:

  What is the effect of configuring the public NIC as a low priority heartbeat link?

  A. Provides more protection from split brain

  B. Enables the heartbeats to be routed

  C. Prevents jeopardy if all private heartbeat links fail

  D. Enables the heartbeats to be used by other clusters

  Correct Answer: A

• Question 72:

  A cluster system had hardware upgrades performed. Upon reboot, it does not join the cluster. What should

  you verify? (Choose two.)

  A. LLT ports have IP addresses.

  B. LLT links are connected.

  C. Hardware is identical.

  D. LLT and GAB are both running.

  E. The cluster ID is unique on all systems.

  Correct Answer: BD

• Question 73:

  For which VCS feature is configuration optional during the install using installvcs?

  A. I/O Fencing

  B. Perl

  C. Notification

  D. Bundled Agents

  Correct Answer: C

• Question 74:

  If the host name is changed in the sysname file, which other files need to be modified? (Choose three.)

  A. llthosts

  B. gabtab

  C. llttab

  D. main.cf

  E. types.cf

  Correct Answer: ACD

• Question 75:

  Given the partial main.cf definition:

  group GroupA (

  SystemList = { SystemA = 0, SystemB = 1, SystemC = 2, SystemD = 4 }

  AutoStartList = { SystemA, SystemD }

  OnlineRetryLimit = 3

  OnlineRetryInterval = 120)

  GroupA is online on SystemA.

  All other systems are up and available.

  Where will GroupA fail over to when SystemA faults?

  A. SystemA

  B. SystemB

  C. SystemC

  D. SystemD

  Correct Answer: B

• Question 76:

  Which attributes can be used to change the default failover behavior of a failover service group that is online on a cluster system? (Choose three.)

  A. RetryLimit

  B. ConfidenceLevel

  C. ConfInterval

  D. RestartLimit

  E. ToleranceLimit

  Correct Answer: CDE

• Question 77:

  Click on the Exhibit Button Given:

  

  AutoStartPolicy = Load and FailoverPolicy = Load for all service groups. The group startup order is group_brown_sg, group_yellow_sg, group_green_sg, group_red_sg, and group_blue_sg. On which system will the group_blue_sg service group be brought online at cluster startup?

  A. SVR1

  B. SVR2

  C. SVR3

  D. SVR4

  Correct Answer: D

• Question 78:

  The GroupA service group is frozen persistent. All of the systems in the cluster were rebooted. What happens to the GroupA service group after all of the systems in the cluster are finished booting and seeded in the cluster?

  A. GroupA starts to ONLINE on all systems in the cluster.

  B. GroupA remains OFFLINE on all systems in the cluster.

  C. GroupA is AUTODISABLE on all systems in the cluster.

  D. GroupA starts to ONLINE on the system listed in its AutoStart list.

  Correct Answer: B

• Question 79:

  Given the partial main.cf definition:

  cluster VCS1 (

  UserNames = { admin = ElmElgLimHmmKumGlj,

  Administrators = { admin }

  CounterInterval = 5

  )

  system S1 (

  )

  system S2 (

  )

  VCS1 has two private heartbeat links. During the tests, both heartbeat links were unplugged

  simultaneously.

  What could be added to the configuration to prevent split-brain condition?

  A. FireDrill

  B. Quorum disk

  C. I/O Fencing

  D. HeartBeat service group

  Correct Answer: C

• Question 80:

  What will happen to the notifier if it is correctly configured and the system on which it is running in a multisystem VCS cluster fails?

  A. The notifier will go offline.

  B. The notifier will fail over and run on another system.

  C. The notifier is in a parallel service group, it will already be running elsewhere.

  D. The notifier will be faulted.

  Correct Answer: B