Oracle 1Z0-884 Online Practice Questions and Exam Preparation

Oracle 1Z0-884 Online Questions & Answers

• Question 141:

  The Sun Cluster 3.2 framework provides Global Storage Services. Which is applicable?

  A. DID devices must be used to configure a quorum server quorum device.
  B. DIDs are used as components of Solaris and Veritas Volume Manager volumes.
  C. Each cluster node accesses the global device groups through the local path to the storage.
  D. Shared disks that may have different logical names on different nodes are given a unique cluster-wide DID number.
  D. Shared disks that may have different logical names on different nodes are given a unique cluster-wide DID number.

• Question 142:

  IPMP itself is cluster unaware, so Sun Cluster 3.2 must interact with the IPMP software. Which activity is NOT performed by Sun Cluster 3.2?

  A. The cluster wide IPMP status is stored in the CCR.
  B. Sun Cluster 3.2 facilitates a failover to a different node if a complete IPMP group fails on a node.
  C. Sun Cluster 3.2 facilitates an adapter fallback if an unhealthy adapter was repaired.
  D. Sun Cluster's pnmd monitors the IPMP status.
  C. Sun Cluster 3.2 facilitates an adapter fallback if an unhealthy adapter was repaired.

• Question 143:

  The cluster administrator can use scinstall interactively to configure Sun Cluster 3.2. What are two valid options? (Choose two.)

  A. configure with no questions
  B. configure using GUI interface
  C. configure entire cluster at once
  D. configure multiple clusters at once
  E. configure cluster nodes one at a time
  C. configure entire cluster at once
  E. configure cluster nodes one at a time

• Question 144:

  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?

  A. umount /nfs; cldg remove nfsdg -r volume nfsvol; scconf sync nfsdg
  B. umount /nfs; vxassist -g nfsdg remove volume nfsvol; cldg sync nfsdg
  C. unmount -g nfsdg all; vxassist -g nfsdg remove all; cldg sync nfsvol
  D. unmount /nfs; vxassist -g nfsdg remove volume nfsvol; cldg sync nfsvol
  B. umount /nfs; vxassist -g nfsdg remove volume nfsvol; cldg sync nfsdg

• Question 145:

  After consolidating multiple clusters into a single cluster you will need to run multiple HA Oracle instances in the same cluster. Which of the steps is unnecessary in an environment where the Oracle instances have to be accessed over a network?

  A. Configure listener resources for the Oracle instances.
  B. Configure the server resources for the Oracle instances.
  C. Configure your global/failover file system in HAStoragePlus resources.
  D. Configure the resources for Oracle Grid Control to administer the Oracle instances.
  D. Configure the resources for Oracle Grid Control to administer the Oracle instances.

• Question 146:

  A customer called saying their cluster is NOT starting. The customer explained that they halted node two for maintenance, then made some modification to the cluster configuration on node one. Then node one crashed. They tried to boot node two but the node is NOT allowed to form a cluster.

  What is the result?

  A. Split brain occurred. Check private network connection.
  B. Cluster amnesia was being prevented. The customer needs to boot node one before node two.
  C. Failure fencing is preventing node two from booting in order to preserve data integrity.
  D. Disconnect the private network in order to disable node one, which is preventing node two from booting.
  B. Cluster amnesia was being prevented. The customer needs to boot node one before node two.

• Question 147:

  You wish to consolidate multiple Oracle databases into a cluster framework. Which method should be used to provide a highly available environment for the Oracle databases using Sun Cluster 3.2?

  A. Create non-global zones on one node and run HA-Oracle between the non-global zones.
  B. Create a failover resource group on the cluster and register an Oracle RAC database in it.
  C. Create non-global zones on each cluster node and run HA-Oracle between the non-global zones.
  D. Create non-global zones on one cluster node and run Oracle RAC between the non-global zones.
  C. Create non-global zones on each cluster node and run HA-Oracle between the non-global zones.

• Question 148:

  Cluster framework daemons are started with boot scripts on Solaris 9 and with SMF on Solaris 10. Which statement is true?

  A. On Solaris 10, you need to manually run svcadm enable for the cluster framework daemons after the cluster is initially configured.
  B. On Solaris 10, every time a node boots it will NOTjoin the cluster automatically. You type svcadm enable for aemon to have it join the cluster.
  C. On Solaris 9, you can run /etc/init.d/clusterdaemons stop to manually disable the cluster framework on a running node. On Solaris 10 there is no such operation.
  D. The daemons start automatically at cluster boot time regardless of whether you are running Solaris 9 or Solaris 10.
  D. The daemons start automatically at cluster boot time regardless of whether you are running Solaris 9 or Solaris 10.

• Question 149:

  A system administrator is preparing to install a new cluster.

  What must be consulted to determine the most recent information about required patches?

  A. http://www.sun.com/bigadmin/
  B. http://sunsolve.sun.com/
  C. The Sun Cluster 3.2 Administration guide on the distribution medium
  D. http://www.sun.com/cluster/
  B. http://sunsolve.sun.com/

• Question 150:

  You have a two-node cluster that is using scsi-2 disk reservations for your shared storage. All your shared disks support scsi-3 and their default fencing property has not been changed. The cluster's global_fencing property is set to pathcount. The quorum device is 67 and you want 67 to remain as your quorum device. Your shared devices are d3-d10.

  Which set of commands will change all disks to use scsi-3?

  A. cluster set -p global_fencing=scsi3 clq refresh d7
  B. cluster set -p global_fencing=scsi3 clq add d6 clq remove d7
  C. cluster set -p global_fencing=prefer3 clq remove d7 clq add d7
  D. cluster set -p global_fencing=prefer3 clq add d6 clq remove d7 cldev set -p default_fencing=global d7 clq add d7 clq remove d6
  D. cluster set -p global_fencing=prefer3 clq add d6 clq remove d7 cldev set -p default_fencing=global d7 clq add d7 clq remove d6