1z0-1093-22 試験問題を無料オンラインアクセス

How many IP addresses do you need at a minimum for the client subnet when you plan to have four Exadata compute nodes on Exadata Cloud Service?

• A.18
• B.32
• C.8
• D.14
• E.4

Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?

• A.The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
• B.Oracle Clusterware is down on the VM cluster.
• C.The required patch is available on the Control Plane server.
• D.All database compute nodes of the VM cluster are up and running.

How many DB systems must you provision before you can enable Oracle Data Guard for a virtual machine DB system database?

• A.Two for both the primary and standby database, because a DB system with the database that you want to use as the standby must already exist before you enable Oracle Data Guard.
• B.It depends on how many standby databases you want for your primary database in the Oracle Data Guard configuration in Oracle Cloud Infrastructure.
• C.One with the primary database, because a new DB system with the standby database is created and associated with the primary database when you enable Oracle Data Guard.
• D.Three, first for the primary database, second for the standby database, and a third for the staging database in the Oracle Data Guard configuration.

Which three actions can you perform on a DB system that has an Oracle Data Guard association with a standby database?
(Choose all correct answers)

• A.If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.
• B.You can terminate a primary database DB system.
• C.You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys.
• D.You can use the reinstate command to return a failed database into standby role after correcting the cause of failure.
• E.You can switch over the primary database to the standby role, perform maintenance on the standby database, and then switch it back to the primary role.

You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)

• A.The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.
• B.The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.
• C.Modifying the number of enabled OCPU cores requires database downtime.
• D.Modifying the number of enabled OCPU cores does not require database downtime.