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Veritas VCS-260 Administration of Veritas InfoScale Availability 7.3 for UNIX/Linux Exam Practice Test

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Total 86 questions
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Administration of Veritas InfoScale Availability 7.3 for UNIX/Linux Questions and Answers

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Question 1

Refer to the configuration:

What will happen to the websg service group if the websg is online when all the systems in the cluster are rebooted simultaneously, then all the systems finish booting and successfully join the cluster?

Options:

A.

It will unfreeze on reboot and start on sys1.

B.

It will remain offline on all systems.

C.

It will return to the state it was in prior to the reboot.

D.

It will start on sys1 in a frozen state.

Question 2

An administrator wants to configure an HA fire drill for a service group in an existing cluster.

Which two behaviors should the administrator expect? (Choose two.)

Options:

A.

The fire drill uses the Action function associated with the agent.

B.

The fire drill clones the service groups in the cluster.

C.

The fire drill uses virtual IP to test the failover of service groups.

D.

The fire drill requires an additional license installed on each node of the cluster.

E.

The fire drill detects discrepancies between the VCS configuration and underlying infrastructure.

Question 3

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

Options:

A.

hastop

B.

hastop –all

C.

hastop –all –force

D.

hastop –all –freeze

Question 4

An administrator needs to determine which coordinator disks or coordination point servers are being used for fencing.

Which file is created by the fencing driver at cluster startup and contains the needed information?

Options:

A.

/etc/vxfenmode

B.

/etc/vxfendg

C.

/etc/vxfentab

D.

/etc/vxfen.d

Question 5

An administrator has replaced a network interface card (NIC) in one of the cluster nodes which is configured to LLT heartbeat. Upon the node restart, the LLT links are disconnected.

Which file should the administrator edit to allow LLT to utilize the replaced NIC?

Options:

A.

/etc/gabtab

B.

/etc/llthosts

C.

/etc/networks

D.

/etc/llttab

Question 6

Which two tasks are performed by the Veritas Cluster Server DiskGroup agent? (Choose two.)

Options:

A.

It optionally mounts file systems and volumes.

B.

It sets all diskgroups to autoimport=no.

C.

It sets only the defined diskgroup to autoimport=no.

D.

It automatically discovers SCSI-3 disks.

E.

It uses vxdg commands to verify the diskgroup is onlne.

Question 7

Which action should an administrator take to avoid single points of failure when making an application highly available?

Options:

A.

utilize cross-over network cables for heartbeats with multi-node clusters to withstand power outages

B.

place application binaries on shared storage to reduce the chance of corruption

C.

use host IP address for configuring and accessing application from various clients

D.

ensure multiple paths for data access so the applicantion can continue if one path goes down

Question 8

An administrator has removed a node from the cluster. After system maintenance, the administrator notices that the remaining cluster nodes will no longer form a cluster.

Which file will be used by the cluster at startup to determine the number of nodes required to form a cluster?

Options:

A.

/etc/gabtab

B.

/etc/llttab

C.

/etc/vxfentab

D.

/etc/llthosts

Question 9

An administrator needs to set up a service group dependency with the following characteristics:

  • The parent group depends on the child group being online on the same system.
  • If the child group faults, the parent group should be taken offline.
  • If the parent group faults, the child should go offline.

Which type of dependency is this?

Options:

A.

online local soft

B.

online global hard

C.

online local hard

D.

online site firm

Question 10

Which behavior should an administrator expect when performing the Veritas InfoScale Availability online upgrade process using the installer?

Options:

A.

The cluster remains online and the kernel processes are swapped during the upgrade process.

B.

The cluster is taken offline one node at a time during the package upgrade.

C.

The cluster is taken offline during the upgrade process, but the applications stay online.

D.

The cluster remains online during the update process, but the service groups are offline.

Question 11

What happens when a split-brain occurs and I/O fencing is disabled?

Options:

A.

All nodes are placed in jeopardy membership.

B.

All service groups are autodisabled.

C.

Nodes on each side of the split try to bring service group online.

D.

All nodes execute a stop operation.

Question 12

An administrator is responsible for a strechted cluster between two data centers in different locations. The data is mirrored between sites.

How should the configuration be deployed to maximize resiliency if the administrator wants to set up I/O fencing?

Options:

A.

three coordinator disks at the primary site and three coordinator disks at the secondary site

B.

the coordinator disks at the primary site must be mirrored to coordinator disks at the secondary site

C.

three coordinator disks at the primary site and a coordinator disk at the secondary site, and a coordination point server at a third site

D.

one coordinator disk at the primary site, one coordinator disk at the secondary site, and a coordination point server at a third site

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