Veritas VCS-254 問題集

質問 1：
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 remain on sym2.
B. It will go to a FAULTED state.
C. It will migrate to sym1.
D. It will also start on sym1.
正解：A

質問 2：
Which attribute enables VCS to bring a resource online after it goes offline unexpectedly and before faulting the resource?
A. OnlineRestartLimit
B. AutoRestartLimit
C. OnlineRetryLimit
D. RestartLimit
正解：D

質問 3：
An administrator is planning to migrate a locally hosted application to high availability. Data migration on the shared storage has been properly completed.
Which two actions must the administrator perform for the storage in order to complete the configuration of the application service? (Select two.)
A. configure the MountPoint, BlockDevice, FSType, and FsckOpt attributes for all the file systems involved
B. configure the operating system to automatically mount the file systems involved
C. unconfigure the operating system to automatically mount the file systems involved
D. set up the appropriate file system contention mechanism in the correct sequence
E. link the application resource to the file system resources, with appropriate dependencies
正解：A,C

質問 4：
What is the default level of authorization of a new VCS user?
A. Cluster Operator
B. Group Administrator
C. Cluster Guest
D. Cluster Administrator
E. Group Operator
正解：C

質問 5：
Refer to the exhibit.

On which node will the websg service group start if all nodes are powered on and come online at the same time?
A. sym3
B. sym4
C. sym1
D. sym2
正解：D

質問 6：
Before attempting to verify the operation of LLT, GAB, or the cluster, the following steps are taken:
Log in to any node in the cluster as superuser. Place the VCS command directory in your PATH variable: # export PATH=$PATH:/usr/sbin:/sbin:/opt/VRTS/bin:/opt/VRTSvcs/bin
Which command is invalid for configuration verification?
A. hastatus -summary
B. lltstat -nvv
C. gabconfig -a
D. haconf -display
正解：D

質問 7：
The cluster is in ADMIN_WAIT on startup. You restore the main.cf from a backup copy and verify it. What do you use next?
A. hastart -all
B. hasys -force
C. hastart -force
D. hasys -start
正解：B

質問 8：
Under which condition will the service group attempt to fail over with default service group attribute settings except FaultPropagation=0?
A. Critical resource fault
B. System failure
C. Set ManageFaults=ALL
D. Jeopardy
正解：B