Symantec Symantec Certifications 250-254 Questions & Answers

• Question 181:

  The hastatus command shows the nodes are in STALE_ADMIN_WAIT state. What is the cause of this condition?

  A. The configuration file main.cf was left open before restarting GAB.

  B. There is a syntax error in the main.cf configuration file.

  C. The main.cf file is missing from the configuration directory.

  D. The main.cf is inconsistent on the nodes in the cluster.

  Correct Answer: B

• Question 182:

  Which file is created by vxfen startup script when I/O fencing starts?

  A. vxfendg

  B. vxfentab

  C. vxfenmode

  D. vxgabtab

  Correct Answer: B

• Question 183:

  GAB can be configured to automatically seed the cluster through I/O fencing, even when some cluster

  nodes are unavailable.

  In which file does the autoseed_gab_timeout parameter need to be configured to enable this feature?

  A. gabtab

  B. main.cf

  C. vxfenmode

  D. vxfentab

  Correct Answer: C

• Question 184:

  An administrator has configured Veritas Cluster Server (VCS) to periodically back up configuration files when the configuration is left open for update.

  What will be the resulting file name when VCS backs up the main.cf files?

  A. main.cf.bak

  B. main.cf.previous

  C. main.cf.autobackup

  D. main.cf.backup

  Correct Answer: C

• Question 185:

  Where are the installation log files created when Veritas Cluster Server is installed?

  A. /opt/VRTS/install/logs/

  B. /var/VRTS/install/logs/

  C. /opt/VRTSvcs/install/logs/

  D. /var/VRTSvcs/install/logs/

  Correct Answer: A

• Question 186:

  A 2-node Veritas Cluster Server cluster has two dedicated Ethernet heartbeat links and I/O Fencing enabled.

  What will happen if both heartbeat links simultaneously fail?

  A. I/O Fencing takes over as the heartbeat mechanism.

  B. All service groups are frozen on both nodes.

  C. Both nodes panic and reboot into the cluster.

  D. One node panics and the other remains running.

  Correct Answer: B

• Question 187:

  In a Veritas cluster, when all high priority links fail, the low priority links are promoted to high priority in which manner?

  A. in order as they appear in /etc/llttab

  B. in order by NIC name

  C. all simultaneously regardless of number

  D. one at a time as required

  Correct Answer: C

• Question 188:

  A power problem caused all nodes in the cluster to crash. One node has failed to reboot, and smoke is coming from the power supply. The administrator runs gabconfig -a and notices that port a has two of three nodes registered.

  What should the administrator do to start Veritas Cluster Server on the running nodes?

  A. edit /etc/llttab and change the -n3 option to -x

  B. run hasys -force on one of the nodes to force HAD to start

  C. run gabconfig -cx on both of the running nodes

  D. run gabconfig -cx on one of the running nodes

  Correct Answer: D

• Question 189:

  Refer to the exhibit.

  

  All service groups have FailOverPolicy=Load and are configured to run on all of the nodes. What happens when the node sym4 faults?

  A. g4sg fails over to node sym1, and g5sg remains offline everywhere.

  B. g4sg fails over to node sym1, and g5sg fails over to node sym3.

  C. g4sg fails over to node sym3, and g5sg fails over to node sym2.

  D. g4sg fails over to node sym3, and g5sg remains offline everywhere.

  Correct Answer: B

• Question 190:

  The websg service group is online on node sym1. The dbsg service group is online on node sym2. No fencing is configured. One of the two heartbeat links has been down for 30 minutes. The cable is unplugged from the last working heartbeat link.

  What will happen to the dbsg service group?

  A. It will also start on sym1.

  B. It will migrate to sym1.

  C. It will go to a FAULTED state.

  D. It will remain on sym2.

  Correct Answer: D