Veritas VCS VCS-254 Questions & Answers

• Question 191:

  After simultaneously rebooting all nodes of a 3-node cluster hosting a critical application, two of the nodes fail to power on because of a hardware fault. What must the cluster administrator do before HAD can start and the critical application can be onlined on the surviving node?

  A. fix the two failed nodes

  B. edit the /etc/llttab file by deleting the two faulted nodes

  C. edit the /etc/gabtab file by deleting the two faulted nodes

  D. manually seed the surviving node with gabconfig -c -x

  Correct Answer: D

• Question 192:

  Under normal conditions, Veritas Cluster Server agents are started and stopped automatically.

  Which command is required to manually start an agent?

  A. hatype

  B. haagent

  C. hastart

  D. hares

  Correct Answer: B

• Question 193:

  Symantec Operation Readiness Tools (SORT) provides which service?

  A. It automates installation of product updates.

  B. It manages notifications for changes in patches.

  C. It stores operating system patches required for upgrade.

  D. It maintains common config files required for Disaster Recovery.

  Correct Answer: B

• Question 194:

  On a cluster, what does the following command display?

  Hares -display -ovalues

  A. all online resource attributes

  B. all overridden resource attributes

  C. all uncommitted resource attributes

  D. all default resource attributes

  Correct Answer: B

• Question 195:

  Refer to the exhibit.

  

  An administrator has configured preferred fencing. Cluster communication breaks and separates sym1 from the other cluster nodes.

  Which node(s) will survive the fencing race?

  A. sym1 only

  B. sym2 only

  C. sym3 only

  D. both sym2 and sym3

  Correct Answer: D

• Question 196:

  Consider the following output of a gabconfig gabconfig command: Which node(s) are in jeopardy membership?

  

  A. node 0 only

  B. node 3 only

  C. nodes 1 and 2

  D. nodes 0 and 3

  Correct Answer: B

• Question 197:

  A parallel service group named net_sg is online on SystemA, SystemB, and SystemC in a threenode cluster. The service group contains a critical NIC resource and a non-critical Phantom resource. If the network device specified in the NIC attribute fails on SystemA, the net_sg service group state is _____.

  A. Faulted on SystemA, online on SystemB and SystemC

  B. Faulted on SystemA, SystemB, and SystemC

  C. Offline on SystemA, online on SystemB and SystemC

  D. Partially online on SystemA, online on SystemB and SystemC

  Correct Answer: A

• Question 198:

  In a four-node cluster configuration, main.cf is modified to remove one of the four nodes. That node is decommissioned, and the remaining cluster configuration is unchanged. A power failure causes all three remaining nodes to shut down. What happens when all three nodes are powered on?

  A. The three nodes form a cluster.

  B. Veritas Cluster Server will need manual intervention to come online.

  C. LLT will fail because the fourth node is in the llthosts.

  D. Veritas Cluster Server will go into ADMIN_WAIT.

  Correct Answer: B

• Question 199:

  Which two items are required to replace a coordinator disk while the cluster is online? (Select two.)

  A. Replace the LUN and create the disk as a Veritas Volume Manager (VxVM) Disk

  B. Replace the LUN and create the disk as a Logical Volume Manager (LVM) Disk

  C. Replace the LUN and create the disk as either a VxVM or LVM Disk

  D. Run the installvcs -fencing command to replace the removed LUNs

  E. Run the vxfenadm command to replace the removed LUNs

  Correct Answer: AD

• Question 200:

  Which resource type attribute enables Veritas Cluster Server to bring a resource online after it goes offline unexpectedly before faulting the resource?

  A. RestartLimit

  B. RetryLimit

  C. AutoRestartLimit

  D. AutoRestart

  Correct Answer: A