Oracle 1Z0-884 Online Practice Questions and Exam Preparation

Oracle 1Z0-884 Online Questions & Answers

• Question 131:

  Which two are required for the local disks of your cluster nodes before you do an initial installation of Sun Cluster 3.2? (Choose two.)

  A. You must have the nologging option for the root file system.
  B. You must have swap space on each node that is twice the size of your RAM.
  C. You must have the same OS revision and update installed on all nodes that are to become members of the same cluster.
  D. You must have a free partition of at least 512 Mbytes on each node which scinstall will use for the /global/.devices/node@# file system.
  E. If you have mutipathed storage and intend to use Veritas Volume Manager, your storage devices must already be under control of Veritas DMP.
  C. You must have the same OS revision and update installed on all nodes that are to become members of the same cluster.
  D. You must have a free partition of at least 512 Mbytes on each node which scinstall will use for the /global/.devices/node@# file system.

• Question 132:

  Which is important when installing Sun Cluster with Solaris Volume Manager to manage the boot disks?

  A. The /global/.devices/node@1, /global/.devices/node@2 should have unique volume names for each node in the cluster.
  B. All volume names should be configured to be the same across all cluster nodes.
  C. The /global/.devices/node@1, /global/.devices/node@2 should be configured on a soft partition.
  D. The disk partition 7 on the boot disk should be configured to be 6 Mbytes for the metadbs.
  A. The /global/.devices/node@1, /global/.devices/node@2 should have unique volume names for each node in the cluster.

• Question 133:

  You have two applications. You prefer they run on different nodes because they both use a lot of memory, but you want to preserve high availability for both applications even if only one node is left alive.

  Which kind of resource group affinity should you set between the two resource groups?

  A. weak positive affinity
  B. weak negative affinity
  C. strong negative affinity
  D. strong positive affinity with failover delegation
  B. weak negative affinity

• Question 134:

  You have a two-node cluster with a failover UFS file system that you control by setting up a HAStoragePlus resource with the FilesystemMountPoints property set to the value /oracle:/shmoracle. Where will the file system be mounted?

  A. On /oracle on nodeA but on /shmoracle on nodeB.
  B. On a single mount point literally named /oracle:/shmoracle.
  C. On /oracle, but if that mount point is not available the mount will fail over to /shmoracle.
  D. On /oracle on either node's global zone, but loopback mount made to /shmoracle within any non-global zone on which the resource group is configured.
  D. On /oracle on either node's global zone, but loopback mount made to /shmoracle within any non-global zone on which the resource group is configured.

• Question 135:

  What is the reason that cluster still requires a PNM daemon even though IPMP itself is built into the cluster?

  A. PNM is required to support multiple IPMP groups on the same subnet. Without PNM, IPMP itself can not support this
  B. The PNM daemon is required to automatically configure your adapters into IPMP groups if you have not already done so manually.
  C. IPMP can cause failover of IP addresses between adapters on the same standalone server, but not on a cluster node.
  D. IPMP is not cluster-aware. The PNM cluster daemon is required so that applications can fail over between nodes if all adapters in an IPMP group on one node have failed.
  D. IPMP is not cluster-aware. The PNM cluster daemon is required so that applications can fail over between nodes if all adapters in an IPMP group on one node have failed.

• Question 136:

  You have a customer with a two-node cluster. The only storage accessible from both nodes is a NetApp NAS device. What kind of quorum configuration should the customer choose?

  A. They must use a NetAPP NAS quorum device only.
  B. They must use a quorum server quorum device only.
  C. They can choose either the NetAPP NAS quorum device or the quorum server quorum device. If they choose both, they have too many quorum votes.
  D. They should configure both a NetAPP NAS quroum device and a quorum server quorum device. This will give them the correct number of total quorum votes and the best redundancy.
  C. They can choose either the NetAPP NAS quorum device or the quorum server quorum device. If they choose both, they have too many quorum votes.

• Question 137:

  What are the requirements for synchronizing the time-of-day clocks between cluster nodes?

  A. You must use the supplied /etc/inet/ntp.conf.cluster file so that the nodes synchronize only between themselves. You cannot use any other configuration.
  B. You may use any NTP configuration, as long as the clocks on the nodes remain synchronized. The cluster will use /etc/ inet/ntp.conf.cluster file if you have no other configuration.
  C. You must have both a traditional /etc/inet/ntp.conf file for all nodes to synchronize with a trusted source on the public network, and an /etc/inet/ntp.conf.cluster so that the nodes synchronize among themselves.
  D. You must manually modify the /etc/inet/ntp.conf.cluster file and choose a node that will be marked with the server keyword. You must manually mark all other nodes with the client keyword.
  B. You may use any NTP configuration, as long as the clocks on the nodes remain synchronized. The cluster will use /etc/ inet/ntp.conf.cluster file if you have no other configuration.

• Question 138:

  Which two are requirements for Solaris Volume Manager shared storage disksets in Sun Cluster 3.2? (Choose two.)

  A. They must contain four or more disks.
  B. They can be attached to a maximum of two nodes.
  C. They must contain disks only in the shared storage arrays.
  D. They must contain a combination of non-shared disks and shared disks.
  E. If they contain disks that are in more than one array, then those arrays must be attached to exactly the same set of nodes.
  C. They must contain disks only in the shared storage arrays.
  E. If they contain disks that are in more than one array, then those arrays must be attached to exactly the same set of nodes.

• Question 139:

  Which are the official locations to look up the new Solaris 10 features for Sun Cluster 3.2? (Choose two.)

  A. http://docs.sun.com
  B. Sun Cluster man pages
  C. http://www.google.com
  D. http://sunsolve.sun.com
  A. http://docs.sun.com
  B. Sun Cluster man pages

• Question 140:

  Which two are the default settings for Disk Path Monitoring? (Choose two.)

  A. all disk paths are monitored
  B. only disk paths to shared devices are monitored
  C. reboot_on_path_failure is enabled
  D. reboot_on_path_failure is disabled
  A. all disk paths are monitored
  D. reboot_on_path_failure is disabled