Symantec Symantec Certifications 250-254 Questions & Answers

• Question 81:

  Cluster systems are using a NIC teaming method. Both nic1 and nic2 have been used to create the virtual network interface named nic. The NIC resource is using the teamed nic device. If nic1 is the currently active interface, what is the effect on the NIC resource if nic1 fails?

  A. You must use the MultiNIC resource for this configuration.

  B. The operating system fails over the IP addresses from nic1 to nic2.

  C. The NIC resource will fault causing the service group to fail over.

  D. The NIC resource moves the IP addresses from nic1 to nic2.

  Correct Answer: B

• Question 82:

  A PostOnline trigger is being tested on a three-system cluster with system named SystemA, SystemB, and SystemC. The trigger works on SystemA, but it fails to run on SystemB and SystemC. What is a possible reason for this?

  A. The PostOnline trigger is missing from SystemB and SystemC.

  B. The hatrigger script must be run on all systems to enable the PostOnline trigger.

  C. The PostOnline attribute is set to false on SystemB and SystemC.

  D. The VCS engine had an error while replicating the trigger to SystemB and SystemC.

  Correct Answer: A

• Question 83:

  The group dependencies in a three-system VCS cluster are shown in the exhibit. All groups are failover service groups with AutoFailover enabled and have the same SystemList and AutoStartList. What happens to GroupC when GroupD faults on SystemC and is brought online elsewhere?

  

  A. SystemB brings GroupC online.

  B. GroupC faults on SystemC.

  C. Nothing happens to GroupC.

  D. GroupD is forced online on SystemB.

  Correct Answer: C

• Question 84:

  During a failover, what attribute determines where the service group will go online?

  A. Critical

  B. FailOverPolicy

  C. AutoFailOverPolicy

  D. TakeOverPolicy

  Correct Answer: B

• Question 85:

  Which VCS utility is used to verify a configuration to load a configuration file at run time?

  A. hacf

  B. haconf

  C. haload

  D. haverify

  Correct Answer: A

• Question 86:

  Which statements are true about the VCS Simulator? (Choose two.)

  A. It must use the production main.cf file.

  B. It can use a copy of the production main.cf file.

  C. It can simulate system failures.

  D. It can simulate heartbeat failures.

  E. It can manage a running cluster.

  Correct Answer: BC

• Question 87:

  An application is started and stopped using custom scripts and consists of a single running daemon process. Which type of resource is recommended to cluster this application?

  A. Process

  B. Program

  C. Application

  D. Init

  Correct Answer: C

• Question 88:

  Which passwords do you need to install and configure VCS and the Oracle Agent with detail monitoring? (Choose two.)

  A. Array user

  B. Root user

  C. Cluster admin user

  D. Oracle user

  E. Cluster operator user

  Correct Answer: BD

• Question 89:

  Which system is unsuitable for use in a multinode cluster? System S1: one local drive three network interfaces access to shared storage multiple processors two HBAs System S2: two mirrored local drives three network interfaces access to shared storage a single processor two HBAs System S3: two mirrored local drives three network interfaces access to shared storage multiple processors one HBA

  System S4: two mirrored local drives three network interfaces multiple processors two HBAs

  A. System S1

  B. System S2

  C. System S3

  D. System S4

  Correct Answer: D

• Question 90:

  How would you determine the minimum RAM required to run a VCS cluster?

  A. Run installvcs -precheck

  B. Check install guide

  C. Run installvcs -ramcheck

  D. Check user guide

  Correct Answer: B