Symantec SCS Symantec Cluster Server for UNIX 250-254 Questions & Answers

• Question 41:

  What are default behaviors of VCS service groups? (Choose three.)

  A. Migrate service groups from a system on intentional system shutdown

  B. Start the service groups in alphabetical order

  C. Autodisable the service groups on cluster startup

  D. Autodisable the service groups on a system when HAD fails

  E. Start the service groups in the order of the attribute SystemList

  Correct Answer: ACD

• Question 42:

  What are requirements for configuring I/O Fencing? (Choose two.)

  A. Veritas Volume Manager Dynamic Multi-Pathing

  B. Shared storage devices that support SCSI-3 Persistent Reservations

  C. A minimum of three LLT heartbeat connections

  D. A quorum disk on each system in the cluster

  E. Veritas Volume Manager 4.0 or later

  Correct Answer: BE

• Question 43:

  Which system attribute must be set for a service group to fail over to the least loaded system?

  A. Limits

  B. Prerequisites

  C. Capacity

  D. Load

  Correct Answer: C

• Question 44:

  How can you configure a NIC resource to specify different network devices on different systems?

  A. Create a separate NIC resource for each system

  B. Use the harename nic command to change the names of the devices to a common name

  C. Localize the Device attribute of the NIC resource and enter the appropriate names

  D. Enter SystemA=nic1;SystemB=nic2 in the Device attribute

  Correct Answer: C

• Question 45:

  A parallel service group named net_sg is online on SystemA, SystemB, and SystemC in a threenode cluster. The service group contains a critical NIC resource and a non-critical Phantom resource. If the network device specified in the NIC attribute fails on SystemA, the net_sg service group state is _____.

  A. Faulted on SystemA, online on SystemB and SystemC

  B. Faulted on SystemA, SystemB, and SystemC

  C. Offline on SystemA, online on SystemB and SystemC

  D. Partially online on SystemA, online on SystemB and SystemC

  Correct Answer: A

• Question 46:

  What is a purpose of running a virtual fire drill?

  

  A. To test that a specific system in the cluster is a viable failover target

  B. To test disaster recovery by switching the service group to the failover target

  C. To carry out the one-time configuration tasks required for the service group

  D. To test the service group configuration by copying it into the VCS Simulator

  Correct Answer: A

• Question 47:

  A two-system cluster has three failover service groups as shown in the exhibit. The RedSG and WhiteSG service groups are online on node1; the BlueSG service group is online on node2. All resources are enabled and critical. Which action does VCS take when a resource in the WhiteSG service group faults?

  A. The WhiteSG service group enters a faulted state, and the RedSG service group remains online.

  B. The WhiteSG service group enters a faulted state on node1, and the BlueSG service group is taken offline.

  C. The WhiteSG service group enters a faulted state on node1 and fails over to node2.

  D. The WhiteSG service group enters a faulted state on node1, and the RedSG service group is taken offline.

  Correct Answer: D

• Question 48:

  Two Process resources named ResourceA and ResourceB are configured in a service group using the command-line interface. ResourceA is configured as a child to ResourceB, and the Critical attribute of ResourceB is modified from the default value.

  What is the expected result of shutting down the ResourceB process outside of VCS?

  A. Both ResourceA and ResourceB go offline.

  B. ResourceA is online and ResourceB is restarted.

  C. ResourceB is faulted and the service group fails over.

  D. ResourceB is faulted and ResourceA is online.

  Correct Answer: D

• Question 49:

  What additional functionality is added to the Java GUI when accessing the VCS Simulator rather than a running cluster? (Choose two.)

  A. Power off/on a system

  B. Delete a system

  C. Fault a resource

  D. Fault a heartbeat link

  E. Power off/on a disk array

  F. Remove a heartbeat link

  Correct Answer: AC

• Question 50:

  The Failover service group named GroupA is FROZEN and is ONLINE|PARTIAL in a two- system cluster.

  The power is unplugged from the system on which GroupA is ONLINE|PARTIAL.

  Given the following configuration file:

  group GroupA (

  SystemList = { SystemA = 1, SystemB = 2 }

  AutoFailover = 1

  AutoStartList = { SystemA, SystemB }

  Parallel = 0

  )

  What will be the state of GroupA on the surviving system?

  A. ONLINE

  B. OFFLINE

  C. ONLINE|PARTIAL

  D. OFFLINE|PARTIAL

  Correct Answer: B