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单选题 Which of the following commands will display the active heartbeat sensitivity of network interface modules(NIMs)?()

A

cllsnim a

B

lssrc -ls grpsvcs

C

lssrc ls topsvcs

D

cllstopsvcs -G -t dhb

单选题 Which command verifies both the cluster topology and resource configuration?()

A

cldare -r

B

clsync -rt

C

clverify -r

D

clverify -t

单选题 What restrictions apply to using virtual Ethernet within a cluster containing VIO clients?()

A

IPAT via Aliasing must be used

B

IPAT via Replacement must be used

C

Resilience must be provided by the use of dual VIO servers

D

Hardware Address Takeover (HWAT) must be used to ensure a consistent virtual MAC address

单选题 An administrator has written a script to check that the contents of an application configuration file are identicalon all cluster nodes. The script has also been associated with a user defined custom verification method. Theadministrator would like the contents of this file to be checked and verified automatically on a daily basis.How can this be achieved?()

A

By using a job scheduler such as cron

B

By enabling automatic cluster verification

C

By including the script name in the file /usr/es/sbin/cluster/etc/clverify.rc

D

By including the custom method name in the file /usr/es/sbin/cluster/etc/rc.authomethods

单选题 Which of the following options are valid choices for cluster communication security?()

A

rsh and ssh

B

Standard and VPN

C

rhost and .shosts

D

Classic and Enhanced

单选题 An administrator has a two node cluster, Node1 and Node2, running resource group rg1. The resource groupis active on Node1. The administrator stopped cluster services and unmanaged the resource group on Node1to work on a problem. Now the administrator needs to move rg1 to Node2. Which of the following will achievethis?()

A

Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Manually’ and select the destination ofNode2

B

Perform a resource group move operation from Node1 to Node2 and select the option to ’Re-manageResource Groups’ set to ’Automatically’

C

Perform a clstop on Node1 with option to move resource groups, this will release the resource group fromNode1 and accquire the resource group on Node2.

D

Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Automatically’, then perform a resourcegroup move operation to move rg1 from Node1 to Node2

单选题 A customer is in the process of testing their configuration prior to going live. The administrator discovers thatPowerHA is taking 31 seconds to deal with a standard NIC failure. What can the administrator do to speed upthe process of NIC failure detection and diagnosis?()

A

Tune the topsvcs NIM settings

B

Tune the grpsvcs NIM settings

C

Activate the fast failure detection (FFD) feature

D

Activate the Gigabit fast failover feature on the physical adapters

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