Oracle 1Z0-884 Online Practice Questions and Exam Preparation

Oracle 1Z0-884 Online Questions & Answers

• Question 121:

  The metaset commands that you used to build a diskset have already registered the diskset as a cluster device group. For which two reasons would you still use the cldevicegroup (cldg) command for this diskset? (Choose two.)

  A. You would use cldg sync if you add or delete a volume.
  B. You would use cldg create to restore the diskset to the CCR if it fails.
  C. You would use cldg switch to manually switch the primary for the device group.
  D. You would use cldg set to change properties of the device group, such as preferenced and fallback
  C. You would use cldg switch to manually switch the primary for the device group.
  D. You would use cldg set to change properties of the device group, such as preferenced and fallback

• Question 122:

  You have a three-node cluster in a "Pair +1" configuration. Two nodes are connected to shared storage and the third is not. You choose only one quorum disk device. What is the problem?

  A. A Pair +1 cluster requires both a quorum disk device and a quorum server quorum device
  B. There is no problem. Since two nodes are connected to the shared storage device, you should use exactly one quorum disk device.
  C. The problem is in the "Pair + 1" configuration. Since your third node has no storage connected it is incapable of running clustered applications anyway.
  D. Even with one quorum disk, you will still only be able to run the cluster if two nodes are present. But this would be the same if you had no quorum devices at all.
  D. Even with one quorum disk, you will still only be able to run the cluster if two nodes are present. But this would be the same if you had no quorum devices at all.

• Question 123:

  You want to create a role that contains only the authorizations Solaris.cluster.modify and Solaris.cluster.admin. As you then decide which users should be able to successfully access every cluster command, you can just assign these users to the role and give them the role password. These users will never need to have the root password, but they will be able to execute every cluster command.

  Which two statements are true? (Choose two.)

  A. This scheme will work for both cluster commands and Sun Cluster Manager.
  B. There are still some cluster-related activities, such as modifying the /etc/vfstab file, that the user might NOT be able to do.
  C. The users who switch to the role will still NOT have Solaris.cluster.read authorization, so they will not be able to view cluster status and configuration.
  D. This scheme will work as the users try to access command line commands, but it will NOT work if the users execute operations through Sun Cluster Manager.
  A. This scheme will work for both cluster commands and Sun Cluster Manager.
  B. There are still some cluster-related activities, such as modifying the /etc/vfstab file, that the user might NOT be able to do.

• Question 124:

  Which three are objects used within Veritas Volume Manager? (Choose three.)

  A. plexes
  B. volumes
  C. subdisks
  D. metamirrors
  E. diskset
  F. metaplex
  A. plexes
  B. volumes
  C. subdisks

• Question 125:

  244. In the Sun Cluster 3.2 environment, where can you store the actual data for RAC databases?

  A. on a ZFS failover file system
  B. on a UFS failover file system
  C. on a shared QFS file system on Veritas Cluster Volume Manager (CVM) feature
  D. on raw devices using the Solaris Volume Manager multi-owner diskset feature
  D. on raw devices using the Solaris Volume Manager multi-owner diskset feature

• Question 126:

  What functionality does the global device implementation provide?

  A. A failed device will be transparently replaced by a spare.
  B. .All nodes on the public network can access the cluster storage.
  C. Storage connected to any cluster node is available to all cluster nodes using standard device semantics.
  D. Only cluster nodes that are physically connected to a storage device can directly access that device simultaneously.
  C. Storage connected to any cluster node is available to all cluster nodes using standard device semantics.

• Question 127:

  The cluster administrator wants to use your cluster for test and production systems in an active mode, with resource groups called test-rg and prod-rg. The cluster administrator's goal is that test- rg and prod-rg will never run on the same

  node. Whenever there is only one node left for prod-rg, and test-rg is running on that node, test-rg has to be switched off.

  Which command will achieve this behavior?

  A. clrg set -p RG_affinities=-test-rg prod-rg
  B. clrg set -p RG_affinities=-prod-rg test-rg
  C. clrg set -p RG_affinities=--test-rg prod-rg
  D. clrg set -p RG_affinities=--prod-rg test-rg
  D. clrg set -p RG_affinities=--prod-rg test-rg

• Question 128:

  What is the minimum number of private interconnects recommended to build a two-node cluster using Sun Cluster 3.2?

  A. None
  B. Two
  C. Six
  D. One
  B. Two

• Question 129:

  Which two steps are required to be able to boot your servers into the cluster? (Choose two.)

  A. mirror your boot device
  B. configure IPMP groups
  C. select a quorum device
  D. install the framework packages
  E. configure the Sun Cluster 3.2 software with scinstal
  D. install the framework packages
  E. configure the Sun Cluster 3.2 software with scinstal

• Question 130:

  The cluster administrator is running SunCluster 3.2 on x86 machines running Solaris 10 update 3, and needs to boot one of the x86 machines into non-cluster mode. To which menu item does the cluster administrator add -x' using the GRUB editor?

  A. kernel /platform/i86pc/multiboot
  B. kernel /platform/i86pc/suserboot
  C. Solaris 10 11/06 s10x_u3wos_08 X86
  D. module /platform/i86pc/boot_archive
  A. kernel /platform/i86pc/multiboot