1z0-068 무료 덤프문제 온라인 액세스

Which two statements are true about the UNDROP clause of the ALTER DISKGROUP statement?

• A.A disk cannot be undropped as a result of a drop diskgroup.
• B.It automatically unmounts the disks after successfully undropping them.
• C.It is not possible to cancel pending drops of disks dropped using the force option.
• D.It cancels pending drops of disks dropped using the DROP DISKGROUP command.

Which two statements are true concerning ASM diskgroups using disks with a 4k sector size?

• A.Their sector size attributes can be changed using the ALTER DISKGROUP command.
• B.Their COMPATIBLE.RDBMS attributes must beset to 11.2 or higher.
• C.Their COMPATIBLE.ASM attributes must be set to 12.1 or higher.
• D.Their COMPATIBLE.ASM attributes must be set to 11.2 or higher.
• E.Performance of ACFS is improved by using these diskgroups.

When using Oracle 12 Clusterware, which two actions are required to repair the ocr.loc file on host01 in a cluster having three other nodes called host02, host03, and host04?

• A.Stop the clusterware stack on host01 and on the node used to issue the ocrconfig -repair command.
• B.Run ocrconfig -repair on host01.
• C.Stop the clusterware stack on host01 only.
• D.Run ocrconfig -repair on another node in the cluster to repair the ocr.loc file on host01
• E.Stop the clusterware stack on all cluster nodes.

Examine this command:
$ srvctl modify service -db RACDB -service SRVBl -clbgoal LONG
This three-Instance RAC database uses Flex ASM.
Which two statements are true regarding server-side connect-time load balancing using SCAN listeners for this service? (Choose two.)

• A.The SCAN listeners automatically balance the connections across the instances accepting logins for the SRVB1 service.
• B.The SCAN listeners redirect clients to the node listener serving the instance that has the fastest response time for the SRVB1 service.
• C.The SCAN listeners redirect clients to the node listener serving the instance that has the fewest sessions for the SRVB1 service.
• D.It is enabled only when LOAD_BALANCE=YES is coded in the client-side TNS entry used by the client.
• E.It is disabled because the -c1bgoal attribute is set to LONG.

Which statement is true concerning the execution of the addNode.sh script for adding a node to an Oracle 12c Clusterware Standard Cluster that uses Grid Naming Service (GNS)?

• A.Multiple nodes may be added to a standard cluster by a single execution of addNode.sh.
• B.Nodes in a Standard Cluster must have a VIP specified when adding the node to a cluster.
• C.Adding a node to a Standard Cluster requires the specification of the CLUSTER_NEW_NODE_ROLES parameter.
• D.Nodes in a Standard Cluster must have a High Availability IP (HAIP) adaptor specified when adding the node to a cluster.