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Oracle Solaris Cluster 3.2 System Administrator Certified Professional Exam

Question No: 81 – (Topic 1)

You want to create separate non-global zones on different nodes, and be able to fail over an application between the two zones. What would be the advantage of using the same zone name on different nodes?

  1. You can set up failover between non-global zones on different nodes only if those zones have the same name

  2. You can use the syntax -n node1,node2 -z zonename only if the zone has the same name on both nodes.

  3. The zones can get simultaneous access to data that is in a global file system only if they have the same name.

  4. If the zones have the same name, then you will be able to switch the resource group to the zone on a specific node by simply typing clrg switch -n nodename rgname

Answer: B

Question No: 82 – (Topic 1)

A three-node cluster contains three resource groups which have these Nodelists:

one-rg has a Nodelist: node1 node2 node3 two-rg has a Nodelist: node2 node3 node1 three-rg has a Nodelist: node3 node1 node2

The Fallback property on each of the resource groups is set to FALSE.

Following a maintenance outage in which node1 and node2 have been shut down and rebooted into the cluster with node1 joining the cluster before node2:

Where will the resource groups be located, and which command should be run to move the resource groups to their preferred nodes?

  1. one-rg will be on node1 two-rg will be on node2 three-rg will be on node3

    No command will need to be run.

  2. one-rg will be on node3 two-rg will be on node3 three-rg will be on node3 clrg remaster

  3. one-rg will be on node1 two-rg will be on node1 three-rg will be on node3 clrg remaster

  4. one-rg will be on node3 two-rg will be on node3 three-rg will be on node3 clrg evacuate -n node3

Answer: B

Question No: 83 – (Topic 1)

When designing the hardware for a multi-node cluster, you should care about the hardware redundancies of each node. Some of the possible hardware redundancies are absolutely required, and some are recommended.

Which hardware redundancy is recommended but NOT required?

  1. mirrored boot disks

  2. redundant transports

  3. redundant server nodes

  4. multiple paths from each connected node assuming a hardware RAID for shared storage

Answer: A

Question No: 84 – (Topic 1)

The Sun Cluster 3.2 framework software has already been installed. In order to support a cluster-unaware application, which additional software must be installed?

  1. data service agent

  2. cluster framework

  3. Resource Group Manager

  4. Solaris Operating System

Answer: A

Question No: 85 – (Topic 1)

When installing Sun Cluster 3.2 using the Java ES installer, two configuration options are offered:

Configure Now Configure Later

In what circumstances is it appropriate to select the first option, Configure Now?

  1. If Solaris 10 is already fully installed and patched.

  2. If the system being installed is a single-node cluster.

  3. When installing a completely new cluster for the first time.

  4. Never, Sun Cluster 3.2 must always be configured separately after installation of the

packages.

Answer: D

Question No: 86 – (Topic 1)

During the scinstall process there are many steps executed automatically.

Which two execute automatically when using scinstall on a Solaris 9 system? (Choose two.)

  1. creation of the /etc/notrouter file

  2. configuration of the resource groups

  3. configuration of the volume management

  4. selection of a quorum device in a three-node cluster

  5. modification of the nsswitch.conf file with the necessary values

Answer: A,E

Question No: 87 – (Topic 1)

You want to configure five disksets within a cluster environment running on Solaris 10. What must you do for Solaris Volume Manager to allow you to create more than four disksets?

  1. Nothing is required, the number of disksets is dynamically updated in Solaris 10.

  2. The maximum number of disksets that can be configured in Solaris 10 is four.

  3. Each diskset must be registered into the cluster environment using cldg sync

  4. Adjust the parameter md_nsets in /kernel/drv/md.conf to allow more than four disksets to be created.

Answer: A

Question No: 88 – (Topic 1)

When you choose a transport adapter while running scinstall, you are asked: Why would you answer no?

  1. Because you want to use the same physical adapter to hold the traffic for two VLAN#39;s, both on the private net.

  2. Because your adapter will be used only for the cluster transport.

  3. Because your adapter will use the tagged VLAN feature to support both private and public network traffic.

  4. Because your adapter will not be dedicated to the cluster heartbeat, but will also support global file system traffic between nodes.

Answer: C

Question No: 89 – (Topic 1)

Suppose you have a Veritas Volume Manager disk group named appdg with default settings registered using:

#cldg create -t vxvm -n node1,node2 appdg.

You are now asked to configure the following: appdg should be online on node1 by default, and node1 should take appdg automatically back when it joins the cluster.

Which identifies the correct action to accomplish this task?

  1. No action is required, since this is already the default setup.

  2. cldg set -p preferenced=true -p failback=true appdg

  3. cldg set -p preferenced=node1 -p failback=true appdg

  4. cldg change -p preferenced=true -p failback=true appdg

Answer: B

Question No: 90 – (Topic 1)

Suppose you have two nodes called node1 and node2, and each of them has a non-global

zone running called zone1.

Which two commands register a failover resource group named apache-rg to be potentially mastered on both non-global zones? (Choose two.)

  1. clrg create -z zone1 apache-rg

  2. clrg create -n node1,node2 -z zonel apache-rg

  3. clrg create -n zone1@node1,zone1@node2 apache-rg

  4. clrg create -n node1:zone1,node2:zone1 apache-rg

Answer: B,D

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