VCS-256 Online Practice Questions and Answers

An administrator is notified that a service group faulted due to a disk group failure.

Which two Veritas Cluster Server logs can the administrator review to determine the reason for the failure? (Select two.)

A. vcs_A.log

B. DG_A.log

C. FailEvents_A.log

D. engine_A.log

E. DiskGroup_A.log

What is the minimum number of coordination point servers needed to protect data from corruption in a production seven-node cluster server environment that requires I/O fencing?

A. 1

B. 2

C. 3

D. 4

The hastatus command shows a service group in the AutoDisabled state, and Veritas Cluster Server is unsuccessful in bringing the service group online automatically. Which command can the administrator use to reset the AutoDisabled attribute?

A. hagrp –autoenable -sys

B. hagrp –flush -sys

C. hagrp –online -sys

D. hagrp –modify AutoDisabled 0

What happens when the hastop –local –force command is issued on the active node in a two-node active/passive cluster?

A. The services shut down on the active node and are brought up on the passive node.

B. The passive node becomes the active node, and all service groups are automatically switched to the new active node.

C. The services continue to run on the active node while HAD is stopped.

D. The online service groups on the active node are taken offline and remain offline until started manually.

Which resource type can an administrator use to mirror the state of another persistent resource?

A. Phantom

B. Proxy

C. VolumeSet

D. RemoteGroup

An administrator is adding a node to a running cluster. The administrator has successfully installed Veritas InfoScale Availability 7.1 and has configured and started LLT. Which command will allow the new node to communicate with the cluster?

A. gabconfig -c

B. hastart

C. sh /etc/gabconfig

D. hasys -force

Which command allows an administrator to halt the cluster without affecting any of the running services in an active Veritas Cluster Server environment?

A. hastop

B. hastop -all

C. hastop -all -force

D. hastop -all -freeze

What is the purpose of the AutoClearLimit attribute?

A. It defines the number of attempts to clear the Faulted state of a resource on all nodes.

B. It defines the number of attempts to clear the Faulted state of a service group on all nodes.

C. It defines the number of attempts to clear the AutoDisabled state of a service group on a node.

D. It defines the number of attempts to clear Faulted state of a resource on a single node.

Which two resource attributes must the administrator set correctly to prevent an outage when a new resource is brought online? (Select two.)

A. AutoDisabled

B. Critical

C. Enabled

D. Frozen

E. MonitorOnly

A database administrator needs to work on a database protected by a service group named DatabaseSG1, and plans to stop and restart the database several times throughout the day. Which command should the cluster administrator use to accommodate the database administrator?

A. hagrp –freeze DatabaseSG1

B. hagrp –modify DatabaseSG1 Active=0

C. hagrp –freeze –all -force

D. haclus –modify DatabaseSG1 Enable=0