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質問 1：
An administrator has started a cluster using hastart.
Which two commands should the administrator use to determine where each service group is running? (Select two.)
A. haclus -state
B. hagrp -state
C. hasys -state
D. hasys -display
E. hastatus -sum
正解：B,E
質問 2：
Which service group dependency type supports two applications being online on any system in the cluster?
A. local
B. remote
C. global
D. parallel
正解：C
質問 3：
Which command allows an administrator to halt the cluster without affecting any of the running services in an active Veritas Cluster Server environment?
A. hastop -all
B. hastop -all -force
C. hastop -all -freeze
D. hastop
正解：D
質問 4：
An administrator wants to make a single instance Oracle database highly available and take advantage of Veritas Cluster File System. Which solution should the administrator deploy?
A. InfoScale Storage
B. InfoScale Availability
C. InfoScale Foundation and InfoScale Availability
D. InfoScale Enterprise
正解：A
質問 5：
Which log can an administrator review to determine why a resource failed to come online?
A. /var/VRTSvcs/log/messages_A.log
B. /var/VRTSvcs/log/engine_A.log
C. /var/VRTSvcs/log/resources_A.log
D. /etc/VRTSvcs/conf/config/main_A.log
正解：B
質問 6：
What does the AdaptiveHA feature of Veritas Cluster Server (VCS) provide?
A. It switches a service group with FailOverPolicy set to BiggestAvailable to less loaded systems in the cluster when the local system becomes overloaded.
B. It provides increased availability to the applications on the single node VCS cluster in virtual environments for planned maintenance events.
C. It selects the biggest available target system to fail over an application when the service group attribute FailOverPolicy is set to BiggestAvailable.
D. It uses the Priority attribute of service groups to take lower priority service groups offline when a higher priority service group fails over to the system.
正解：B
質問 7：
A cluster has two high-priority LLT links and one low-priority link. The low-priority link is used for public network traffic. What is the state of the cluster if both high-priority links fail simultaneously?
A. Service groups are unable to failover when resource faults occur, but can failover if a system fault occurs.
B. The cluster is in a split-brain condition until at least one other LLT link is working.
C. The fencing race is initiated and service groups are failed over the winning nodes.
D. All nodes remain in regular GAB membership, but are also in jeopardy membership.
正解：B
質問 8：
What is the purpose of the Statistics cluster attribute?
A. to collect metering data for supporting AdaptiveHA
B. to provide performance measurements to VIOM
C. to calculate system and network resource usage
D. to calculate availability and downtime levels
正解：C
An administrator has started a cluster using hastart.
Which two commands should the administrator use to determine where each service group is running? (Select two.)
A. haclus -state
B. hagrp -state
C. hasys -state
D. hasys -display
E. hastatus -sum
正解：B,E
質問 2：
Which service group dependency type supports two applications being online on any system in the cluster?
A. local
B. remote
C. global
D. parallel
正解：C
質問 3：
Which command allows an administrator to halt the cluster without affecting any of the running services in an active Veritas Cluster Server environment?
A. hastop -all
B. hastop -all -force
C. hastop -all -freeze
D. hastop
正解：D
質問 4：
An administrator wants to make a single instance Oracle database highly available and take advantage of Veritas Cluster File System. Which solution should the administrator deploy?
A. InfoScale Storage
B. InfoScale Availability
C. InfoScale Foundation and InfoScale Availability
D. InfoScale Enterprise
正解：A
質問 5：
Which log can an administrator review to determine why a resource failed to come online?
A. /var/VRTSvcs/log/messages_A.log
B. /var/VRTSvcs/log/engine_A.log
C. /var/VRTSvcs/log/resources_A.log
D. /etc/VRTSvcs/conf/config/main_A.log
正解：B
質問 6：
What does the AdaptiveHA feature of Veritas Cluster Server (VCS) provide?
A. It switches a service group with FailOverPolicy set to BiggestAvailable to less loaded systems in the cluster when the local system becomes overloaded.
B. It provides increased availability to the applications on the single node VCS cluster in virtual environments for planned maintenance events.
C. It selects the biggest available target system to fail over an application when the service group attribute FailOverPolicy is set to BiggestAvailable.
D. It uses the Priority attribute of service groups to take lower priority service groups offline when a higher priority service group fails over to the system.
正解：B
質問 7：
A cluster has two high-priority LLT links and one low-priority link. The low-priority link is used for public network traffic. What is the state of the cluster if both high-priority links fail simultaneously?
A. Service groups are unable to failover when resource faults occur, but can failover if a system fault occurs.
B. The cluster is in a split-brain condition until at least one other LLT link is working.
C. The fencing race is initiated and service groups are failed over the winning nodes.
D. All nodes remain in regular GAB membership, but are also in jeopardy membership.
正解：B
質問 8：
What is the purpose of the Statistics cluster attribute?
A. to collect metering data for supporting AdaptiveHA
B. to provide performance measurements to VIOM
C. to calculate system and network resource usage
D. to calculate availability and downtime levels
正解：C
Nohara -
VCS-256試験に合格するために、VCS-256自習効果は高いと思います。