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試験番号：250-251問題集
試験科目：Administration of HA Solutions for UNIX (VCS 5.0)
最近更新時間：2013-12-29
問題と解答：全208問
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NO.1 You are adding a system to a running cluster. You have successfully performed these steps on the
system that you are adding: 1. installed, configured, and tested all application resources required 2.
installed VCS 3. configured and started VCS communications (LLT and GAB) What is the next step that
you perform?
A.update the resource attributes to enable resources to run on the new system
B.update the service group attributes to enable groups to run on the new system
C.change the cluster attribute for VCS user names to match accounts on the new system
D.change the owner of the system attributes so that all cluster systems are the same
Answer:B
Symantec 250-251 250-251練習問題 250-251問題集
NO.2 When preparing to install VCS on the S1 and S2 systems, what should you do to verify software
compatibility? (Choose three.)
A.check the VCS release notes for supported software
B.run the installvcs recheck S1 S2 command
C.let the installvcs script check compatibility at install
D.run the installvcs ompat S1 S2 command
E.check the Symantec Enterprise Support website
Answer:A B E
Symantec過去問 250-251認証試験 250-251 250-251
NO.3 Which resource type attributes can be set in order to tune VCS failover characteristics? (Choose two.)
A.Flags
B.RestartLimit
C.ToleranceLimit
D.OfflineTimeout
E.OfflineMonitorInterval
Answer:B C
Symantec問題集 250-251 250-251問題集 250-251認定試験
NO.4 During a test of a NIC resource the VCS engine log indicates that the service group and the IP resource
enter the FAULTED state on all systems in the cluster. The NIC resource enters the ONLINE state after
the root cause of the fault is corrected. Which default attribute setting allows the service group to attempt
to start without manual intervention?
A.AutoStart
B.AutoClear
C.AutoRestart
D.AutoFailover
Answer:C
Symantec 250-251認定試験 250-251練習問題 250-251認証試験 250-251 250-251
NO.5 Which text files are created at the end of a successful run of installvcs -installonly? (Choose three.)
A.log
B.response
C.gabtab
D.llttab
E.summary
Answer:A B E
Symantec 250-251 250-251認定証 250-251過去問 250-251参考書
NO.6 VCS is to be installed in a secure environment where remote installation between systems is
impossible. The VCS configuration parameters were captured in a file using the installation script on the
first system. What can be used to read the contents of the configuration file when executing locally on the
remaining systems?
A.-autoconfig
B.-configfile
C.-vcsconfig
D.-responsefile
Answer:D
Symantec参考書 250-251認定資格 250-251
NO.7 Which types of monitoring can be performed on Oracle resources? (Choose two.)
A.detail monitoring
B.basic level monitoring
C.kernel level monitoring
D.specific monitoring
E.service monitoring
Answer:A B
Symantec 250-251 250-251過去問
NO.8 Which components are installed when you execute the installvcs script? (Choose two.)
A.bundled agents
B.database agents
C.cluster file system
D.GAB driver
E.cluster volume manager
Answer:A D
Symantec認定証 250-251過去問 250-251 250-251認証試験
NO.9 Which procedure must be followed to remove the resource type TypeA from an active VCS cluster?
A.remove all resources of TypeA, remove TypeA, and remove TypeA packages
B.remove TypeA, then execute the hatype esync command
C.stop VCS, remove all resources of TypeA, and start VCS
D.execute the hatype -remove command which will remove all the resources
Answer:A
Symantec過去問 250-251 250-251 250-251
NO.10 Which statement is true about the violation trigger?
A.A violation trigger must be written as a shell script.
B.A violation trigger and notification are mutually exclusive.
C.A violation trigger is dependent on notification to work.
D.A violation trigger is automatically executed when events occur.
Answer:D
Symantec 250-251 250-251 250-251認定証
NO.11 Which directive in the llttab file defines a network interface for a heartbeat?
A.nic
B.link
C.heartbeat
D.hbdev
Answer:B
Symantec認証試験 250-251 250-251 250-251
NO.12 You are installing a VCS upgrade that does not require a system reboot, but does require a VCS
restart. Which method maximizes user access to the clustered applications during the upgrade?
A.use the VCS rolling upgrade option which restarts VCS transparently
B.stop VCS using the orce option and then restart VCS on each system
C.evacuate service groups while upgrading one system at a time
D.stop VCS using the all option and then restart VCS on each system
Answer:B
Symantec 250-251認定試験 250-251 250-251
NO.13 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
Answer:B D
Symantec 250-251 250-251認証試験
NO.14 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
Answer:A
Symantec 250-251認定証 250-251認証試験
NO.15 Under which condition can a service group be AutoDisabled?
A.when hashadow cannot restart HAD on a system
B.when the system is in a jeopardy membership
C.when a firm service group dependency exists between two service groups and the parent service group
fails
D.when a firm service group dependency exists between two service groups and the child service group
fails
Answer:A
Symantec参考書 250-251 250-251認証試験 250-251 250-251
NO.16 What is the default level of authorization of a new VCS user?
A.Cluster Administrator
B.Cluster Operator
C.Cluster Guest
D.Group Administrator
E.Group Operator
Answer:C
Symantec 250-251問題集 250-251認証試験 250-251
NO.17 Which attributes impact service group failover? (Choose three.)
A.FailOver
B.AutoFailOver
C.Faulted
D.FaultPropagation
E.Frozen
Answer:B D E
Symantec 250-251 250-251過去問 250-251
NO.18 Which conditions are recommended for a successful VCS patch installation? (Choose two.)
A.The clustered application must be shut down.
B.VCS must be shut down only on the server being patched.
C.VCS must be shut down on all cluster nodes.
D.GAB and LLT must be shut down on all cluster nodes.
E.GAB and LLT must remain running and connected.
Answer:C D
Symantec認証試験 250-251 250-251認定試験 250-251過去問 250-251
NO.19 Which VCS resource attribute setting prevents VCS from interpreting a Monitor entry point timeout as a
resource fault?
A.MonitorFault=0
B.MonitorFaultTimeout=240
C.FaultMonitor=240
D.FaultOnMonitor=4
Answer:D
Symantec 250-251 250-251認定証 250-251問題集
NO.20 Which feature of VCS can prevent overloading of a system's resources in the event of service group
failover?
A.Parallel Service Groups
B.Capacities
C.Limits
D.Load Failover Policy
Answer:C
Symantec問題集 250-251 250-251 250-251練習問題
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