250-251 Online Practice Questions and Answers

Which attribute enables VCS to bring a resource online after it goes offline unexpectedly and before faulting the resource?

A. RestartLimit

B. OnlineRestartLimit

C. AutoRestartLimit

D. OnlineRetryLimit

Which resource type attributes can be set in order to tune VCS failover characteristics? (Choose two.)

A. AutoStart

B. ConfInterval

C. ConfTimeout

D. MonitorInterval

E. OfflineMonitorInterval

What should you do when modifying a resource attribute in an online service group?

A. Freeze the resource

B. Disable the resource

C. Disable the service group

D. Take the service group offline

Given the following lltstat output:

LLT node information:

Node State Link Status Address

*

0 SystemA OPEN nic0 UP 00:03:BA:37:20:84 nic1 UP 00:03:BA:37:20:85 1 SystemB OPEN nic0 UP 00:03:BA:36:E7:B0 nic1 UP 00:03:BA:36:E7:B1 Which statement is true?

A.

The heartbeat links on SystemB are configured on nic0 and nic1.

B.

The heartbeat links on SystemA are configured on nic0 and nic1.

C.

The heartbeat links are configured using crossover cables.

D.

There is a low-priority heartbeat link configured.

Which passwords do you need to install and configure VCS and the Oracle Agent with detail monitoring? (Choose two.)

A. Array user

B. Root user

C. Cluster admin user

D. Oracle user

E. Cluster operator user

What can be used to install VCS on remote systems using the provided install script? (Choose two.)

A. http

B. rcp

C. rsh

D. ftp

E. ssh

What must you do to upgrade an application in a service group under VCS control? (Choose two.)

A. Verify the application's agent supports the new version

B. Disable the application's resource type

C. Freeze the application's service group

D. Freeze the application's resource

E. Stop the application's agent on all systems

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

Which two components are installed when the installvcs script is executed? (Select two.)

A. bundled agents

B. VxVM agents

C. Cluster File System

D. GAB driver

E. Cluster Volume Manager

Refer to the exhibit.

AutoStartPolicy = Load and FailoverPolicy = Load for all service groups.

The group startup order is group brown_sg, group yellow_sg, group green_sg, group red_sg, and group blue_sg. On which system will the group blue_sg service group be brought online at cluster startup?

A. SVR1

B. SVR2

C. SVR3

D. SVR4

A PostOnline trigger is being tested on a 3-node cluster with systems named SystemA, SystemB, and SystemC. The trigger works on SystemA, but it fails to run on SystemB and SystemC. What is a possible reason for this?

A. The PostOnline trigger is missing from SystemB and SystemC.

B. The hatrigger -sync script must be run on SystemA.

C. The PostOnline attribute is set to false on SystemB and SystemC.

D. The hasys attribute for triggers is Disabled on SystemB and SystemC.

Which three conditions must be met for a service group to fail over? (Select three.)

A. AutoFailover must be set to default.

B. All resources must be set as critical.

C. The service group must not be frozen.

D. FailOnFault must be set to default.

E. At least one failover target must be running.

Which two commands can be used to run a virtual fire drill? (Select two.)

A. hagrp

B. havfd

C. hatype

D. haclus

E. hares

Which two are characteristics of a Veritas Cluster Server resource? (Select two.)

A. corresponds to a hardware component or an application

B. allows cyclical dependencies without a clear starting point

C. allows only persistent resources to be a parent

D. has a unique name throughout the cluster

E. has a single entry point that the agent uses to control it

Which two standard Veritas Cluster Server resource types can determine if an application has unexpectedly exited? (Select two.)

A. Process

B. FileOnOff

C. NotifierMngr

D. Application

E. Phantom