최신 VCS-260 무료덤프 - Veritas Administration of Veritas InfoScale Availability 7.3 for UNIX/Linux

문제1

All LLT links fail simultaneously in a two-node cluster with disk-based fencing configured. Node0 won the race for the coordinator disks, and (Model panics and restarts as a result of losing the race. Node1 is now unable to join Node0 to form a cluster.
What happens if the administrator forces GAB to seed on Node?

A. Node1 joins the cluster, but it is in jeopardy membership.

B. The fencing driver sees only registration keys for Node0 and disables itself.

C. The fencing driver on Node1 writes registration keys to the coordinator disks and HAD starts up.

D. The administrator inadvertently causes a split-brain condition.

정답: B

문제2

A cluster configured with disk based I/O fencing has two dedicated high-priority LLT links and one low-priority link over public network interface.
What is the state of the cluster if both high-priority links fail simultaneously?

A. The cluster is in a split-brain condition until at least one other LLT link is working.

B. The cluster with active service groups stays running, but the other shuts down.

C. All nodes remain in regular GAB membership, but are also in jeopardy membership.

D. Service groups are unable to failover when resource faults occur, but can failover if a system fault occurs.

정답: A

문제3

When is the restate change trigger unable to detect a resource state transition?

A. when a resource is faulted

B. when a resource is enabled

C. when a resource is brought online

D. when a resource fault is cleared

정답: C

문제4

Which two actions must an administrator take to upgrade an application under cluster control? (Select two.)

A. stop the application agent on all systems

B. freeze the application resources

C. freeze the application service group

D. verify the application agent supports the new version

E. switch the application service group to another node

정답: C,D

문제5

Refer to the exhibit.

How many servers are seeded in the GAB port membership?

A. The GAB port membership has three nodes: 0, 1, and 21.

B. The GAB port membership has two nodes: 01 and 12.

C. The GAB port membership has three nodes: 0, 1, and 12.

D. The GAB port membership has four nodes: 0, 1, 21, and 22.

정답: D

문제6

Veritas Cluster Server supports the Intelligent Monitoring Framework (IMF) which assists clustered environments by reducing polling overhead and failure detection times.
Which two agents are IMF aware? (Select two.)

A. IP

B. DiskGroup

C. NFS

D. DNS

E. Process

정답: A,B

문제7

A multi-tier application has Oracle at the first level and WebSphere at the second level, which depends on the Oracle application. The Oracle and the WebSphere service groups are configured in two separate clusters. The administrator wants the following fault behavior:
* when the Oracle service group faults, the WebSphere service group should stay online
* when the Oracle service group comes back online, the WebSphere service group should be taken offline and brought back online Which type of dependency must the administrator configure to acquire the desired behavior?

A. virtual business services with soft type of fault dependency

B. virtual business services with an online global firm dependency

C. virtual business services with restart type of fault dependency

D. virtual business services with firm type of fault dependency

정답: C

문제8

Which two resource attributes must the administrator set correctly to prevent a fault for the service group when a new resource is added? (Select two.)

A. Critical

B. AutoDisabled

C. Frozen

D. Enabled

E. MonitorOnly

정답: A,D

문제9

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 <service_group> -sys <system>

B. hagrp -online <service_group> -sys <system>

C. hagrp -modify <service_group> AutoDisabled 0

D. hagrp -flush <service_group> -sys <system>

정답: D

최신 VCS-260 무료덤프 - Veritas Administration of Veritas InfoScale Availability 7.3 for UNIX/Linux

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