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Oracle Solaris Cluster 3.2 System Administrator Certified Professional Exam

Question No: 11 – (Topic 1)

You just created a Solaris Volume Manager diskset from the shared storage containing two disks, one from each of two arrays. You added two connected nodes as mediators for the diskset.

Which two of the following are true? (Choose two.)

  1. You must manually create a partition on the diskset disks to hold a metadb replica.

  2. The metainit commands that you use to build volumes on the disks will fail unless you mirror across arrays.

  3. The mediators allow you to lose a disk and subsequently maintain high availability if a node fails.

  4. If you lose one of the disks and then lose the node that is primary for the diskset, the entire cluster will lose access to the diskset.

  5. The Solaris Volume Manager commands that added disks to the diskset automatically created a single metadb replica on each disk.

Answer: C,E

Question No: 12 – (Topic 1)

Which are three reasons to disable automatic quorum device configuration in a two-node cluster? (Choose three.)

  1. You have a dual ported disk or LUN that is not capable of being a quorum device.

  2. You want to use a second internal drive for your quorum device.

  3. You want to use the quorum server as the quorum device.

  4. You want to use a NAS device as a quorum device.

  5. You want to use your boot device as your quorum device.

Answer: A,C,D

Question No: 13 – (Topic 1)

What is the minimum number of nodes required to make a highly available cluster?

  1. One

  2. Two

  3. Four

  4. Eight

Answer: B

Question No: 14 – (Topic 1)

You have a two-node cluster configured. Node one is out of the cluster. You make changes to node two (add resource groups and disk device groups). You now shut down node two and try to boot node one, which fails due to amnesia prevention.

Which two keep node one from starting the cluster? (Choose two.)

  1. scsi-2 reservations

  2. Persistent reservations on the quorum device.

  3. Nothing will keep node one from starting the cluster.

  4. Node one#39;s key has been previously preempted from the quorum device.

Answer: B,D

Question No: 15 – (Topic 1)

A customer has a resource group called nfs-rg with a SUNW.nfs resource called nfs-rs. They want to check how the Failover_mode property has been set.

Which is the correct command used to accomplish this task ?

  1. clrg status

  2. clrs show -g nfs-rg

  3. clrs show -v nfs-rs

  4. clrs list -v nfs-rs

Answer: C

Question No: 16 – (Topic 1)

What is the complete list of acceptable Veritas volumes to hold your Sun Cluster 3.2 application data on arrays of JBOD disks?

  1. mirrored stripe, striped mirrors

  2. simple mirrors, mirrored stripe, striped mirrors

  3. concatenated subdisks, striped subsets, simple mirrors

  4. striped mirrors, striped subdisks, concatenated subdisks, concatenated mirrors

Answer: B

Question No: 17 – (Topic 1)

You need to have two failover IP addresses on separate subnets both fail over along with an application. How do you create your IP address resources?

  1. You can create a single LogicalHostname resource respresenting both IP addresses.

  2. You must create two separate LogicalHostname resources and put them in the same resource group as the application resource.

  3. You must create two separate LogicalHostname resources and put them in two separate resource groups. A resource group can only contain one LogicalHostname resource.

  4. You must create a SharedAddress resource. Only a SharedAddress resource can refer to multiple IP addresses.

Answer: B

Question No: 18 – (Topic 1)

Which two types of communication can occur on the private interconnect? (Choose two.)

  1. cluster heartbeats

  2. application data transfer

  3. vxconfigd communication

  4. Solaris Volume Manager communication

Answer: A,B

Question No: 19 – (Topic 1)

You need to remove the Veritas Volume Manager volume named nfsvol in the nfsdg disk group which is mounted on /nfs.

Which set of commands are used to perform this procedure?

  1. umount /nfs; cldg remove nfsdg -r volume nfsvol; scconf sync nfsdg

  2. umount /nfs; vxassist -g nfsdg remove volume nfsvol; cldg sync nfsdg

  3. unmount -g nfsdg all; vxassist -g nfsdg remove all; cldg sync nfsvol

  4. unmount /nfs; vxassist -g nfsdg remove volume nfsvol; cldg sync nfsvol

Answer: B

Question No: 20 – (Topic 1)

You have a three-node cluster and have put one node into maintenance mode.

What do you need to do to give the node its vote back and bring it back into the cluster?

  1. Re-install the node to fix the maintenance mode.

  2. Reboot the node, the maintenance mode will reset automatically.

  3. Remove the node from the cluster, then add it back into the cluster.

  4. Add another quorum disk device before booting the node back into the cluster.

Answer: B

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