250-251 Online Practice Questions and Answers

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

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

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

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

A. Critical

B. FailOverPolicy

C. AutoFailOverPolicy

D. TakeOverPolicy

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

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

Which triggers require additional configuration at the service group level to be enabled? (Choose two.)

A. PreOnline

B. PostOnline

C. PostOffline

D. ResStateChange

E. LoadWarning

An application is experiencing failures. The database administrator wants VCS to take all resources offline after failure. The application should remain offline. Which attribute can accomplish this?

A. ManageFaults

B. FailOverPolicy

C. AutoFailover

D. Critical

Refer to the exhibit.

AutoStartPolicy = Load and FailoverPolicy = Load for all service groups.

The group startup order is group brown_sg, group yellow_sg, group green_sg, group red_sg, and group blue_sg. On which system will the group blue_sg service group be brought online at cluster startup?

A. SVR1

B. SVR2

C. SVR3

D. SVR4

What is the default level of authorization of a new Veritas Cluster Server user?

A. Administrator

B. Operator

C. Guest

D. Admin