Symantec Symantec Certifications 250-251 Questions & Answers

• Question 141:

  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 142:

  A new resource named myIP is added to the service group named GroupA. GroupA is currently online on SystemA.

  Which command must be run for the agent to start monitoring the myIP resource?

  A. hares -probe myIP -sys SystemA

  B. hares -online myIP -sys SystemA

  C. hares -modify myIP Enabled 1

  D. hares -add IP myIP Enabled 1

  Correct Answer: C

• Question 143:

  The amount of information logged on all Process resources needs to be increased in order to debug a problem in a VCS cluster. After running the proper commands to accomplish this, which file is modified?

  A. log.cf

  B. debug.cf

  C. main.cf

  D. types.cf

  Correct Answer: D

• Question 144:

  Which text files are created at the end of a successful run of installvcs -installonly? (Choose three.)

  A. Log

  B. Response

  C. Gabtab

  D. Llttab

  E. Summary

  Correct Answer: ABE

• Question 145:

  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 146:

  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 147:

  What can be used to install VCS on remote systems using the provided install script? (Choose two.)

  A. http

  B. rcp

  C. rsh

  D. ftp

  E. ssh

  Correct Answer: CE

• Question 148:

  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 149:

  Click on the Exhibit Button.

  

  All service groups have FailOverPolicy=Load and are allowed to run on all of the systems. What happens if Svr4 faults?

  A. G4 fails over to Svr1 and G5 remains offline everywhere.

  B. G4 fails over to Svr1 and G5 fails over to Svr3.

  C. G4 fails over to Svr3 and G5 fails over to Svr2.

  D. G4 fails over to Svr3 and G5 remains offline everywhere.

  Correct Answer: B

• Question 150:

  A two-system VCS cluster has two independent heartbeat connections as the only heartbeat mechanisms. What happens when one of the heartbeat connections is lost?

  A. Service group failover will be disabled on system fault.

  B. The cluster will be fully functional, but will not be supported.

  C. VCS will automatically configure a low-pri heartbeat over the public net.

  D. VCS will immediately take all service groups offline until both heartbeats are restored.

  Correct Answer: A