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单选题 Which files are managed through the use of the file collection "HACMP_Files"?()

A

The PowerHA Global ODM.

B

System networking files including /etc/hosts, /etc/inetd.conf and /etc/services

C

Security files including /etc/passwd, /etc/security/passwd, /etc/group and/etc/security/group

D

User configurable files including Application server start and stop scripts, custom pre and post notificationevents and application monitoring scripts

单选题 An administrator is configuring cross-site LVM and wants to ensure that logical volume copies are always onseparate disks. When creating a new logical volume, how could the administrator ensure that this requirement is achieved?()

A

Set the allocation policy to strict

B

Set the allocation policy to superstrict

C

Set the Maximum Number of Physical Volumes to 2

D

Set the Number of Copies for each logical partition to 2

单选题 When tuning a network module what is the purpose of the grace period?()

A

It defines the maximum permissible time period between missed heartbeats before a failure is detected

B

It defines the time period to wait to activate the network module after starting the cluster manager

C

It defines the period between detecting a missed heartbeat and initiating a network down, allowing thenetwork to stabilize

D

It defines the time period during which, after a network failure was detected, further network failures of thesame type will be ignored

单选题 An administrator has a two-node PowerHA cluster in a mutual takeover configuration. He needs to updatefrom 5.5 service pack 1 to 5.5 service pack 2. Which of the following actions will perform the updates with norisk of disruption to applications running in the cluster?()

A

Unmanage resource groups on all nodes, update the cluster filesets, start cluster services on all nodes,ensure cluster services stabilize

B

Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node, wait for the cluster tostabilize, repeat for all other nodes

C

Unmanage resource groups on one node, update the cluster filesets, start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.

D

Bring resource groups (RGs) online on all nodes concurrently, bring RGs offline on one node, update thecluster filesets, bring RGs online, repeat for all other nodes

单选题 The heartbeating over IP aliases function allows which of the following?()

A

Create a heartbeat network over disks

B

Define all boot addresses as IP aliases

C

Define all IP addresses in the same network subnet

D

Define all boot, service and persistent addresses as IP aliases when using IPAT via replacement

单选题 Which directory contains RSCT topology services logs?()

A

/var/ha/log

B

/var/ha/rsct

C

/var/hacmp/log

D

/var/hacmp/rsct

单选题 When using IPAT via Aliasing, what is the default distribution preference for the placement of the service IPlabels?()

A

Collocation

B

Anti-Collocation

C

Collocation with persistent

D

Anti-Collocation with persistent

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