Question 1.
Based on the principles of clustering, what is required to obtain a voting Quorum in a 3-node cluster at any given time?

A. Three devices must be able to vote.
B. Two devices must be able to vote.
C. Only one device is needed.
D. No quorum is needed in a 3-node cluster.

Answer: B

Question 2.
What is the BEST reason for utilizing a cluster in a datacenter environment?

A. The Enterprise Backup procedures can be handled.
B. Having clustered systems ensures faster execution.
C. It is required now to run most critical applications.
D. A cluster makes applications highly available.

Answer: D

Question 3.
When installing Sun Cluster 3.0, how much disk space should be allocated for /globaldevices on the root disk?

A. 50 mb
B. 100 mb
C. All available disk space
D. It depends on the configuration

Answer: B

Question 4.
When removing Sun Cluster 3.0 from a system, what is considered the BEST procedure?

A. Uninstall Cluster packages and reboot.
B. Remove the Cluster database and do a reconfiguration boot.
C. Re-install the complete Operating System.
D. Individually remove the packages and disconnect TC.

Answer: C

Question 5.
What BEST describes the upgrade process from SC2.x to SC3.0?

A. Remove SC2.0 and install 3.0.
B. Run an upgrade script.
C. Install new Cluster pkgs and reboot.
D. Install Solaris 8 and SC3.O software.

Answer: D

Question 6.
You must install the KJP on all nodes of a SC 3.0 cluster. 

Which of the following must you do?

A. init 6, patchadd, reboot
B. scshutdown, boot -x, patchadd, reboot
C. patchadd, reboot
D. patchadd, reboot -- -x

Answer: B

Question 7.
In a 2-node cluster running Sun Cluster 3.0, what is required to start clustered operation during normal operations?

A. Quorum device and the interconnect
B. One node and no quorum device
C. One node and a quorum device
D. Both nodes and the cluster transport

Answer: C

Question 8.
How would you BEST describe, "cluster transport"?

A. The heartbeat network between nodes.
B. The switch used to bring shared storage to the nodes.
C. The terminal concentrator and its connection to the nodes.
D. The cabling associated with the shared storage.

Answer: B

Question 9.
What is the command to check the current status of a 3.0 cluster?

A. scstat
B. scprint
C. hastat
D. scset -l

Answer: B

Question 10.
In order to install the Quorum device, what command is used to check for available devices?

A. scstat -lv
B. quorumlist -a
C. hastat -l quorum
D. scdidadm -L

Answer: D

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