250-251 Exam
Administration of HA Solutions for UNIX (VCS 5.0)
科目编号：250-251
科目名称：Administration of HA Solutions for UNIX (VCS 5.0)
考题数目：120 Q&As  
更新日期：2010-1-14

Exam : Symantec 250-251
Title : Administration of HA Solutions for UNIX (VCS 5.0)

1. 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: BC

2. 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: BD

3. 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

4. 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

5. 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

6. 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

7. Which attributes impact service group failover? (Choose three.)
A. FailOver
B. AutoFailOver
C. Faulted
D. FaultPropagation
E. Frozen
Answer: BDE

8. 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

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