In addition to the automatic backup of your Oracle Database associated with a database deployment, you are planning to take an on-demand backup of a database on Exadata Cloud Service. How do you do this?

• A.Disable the automatic backup configuration and then take an on-demand backup.
• B.First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
• C.Perform a recovery operation to a specific long-term backup.
• D.Use the Create Backup button in the backup section of the Database Details page.

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You have been brought in to help a company with slow nightly batch processing running on their Exadata Cloud Service. You have determined the workload is CPU-bound during the batch window. Which command line tool can be used to script increase or decrease OCPUs?

• A.oci cli
• B.exacli
• C.asmali
• D.ocpucli

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

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

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What information is required to connect to the NoSQL Database Cloud Service?

• A.user ID, tenancy ID, component ID
• B.tenancy 1D, passphrase, handshake key
• C.signing key fingerprint, API signing key, tenancy OCID
• D.API signing key, admin ID, user ID

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When configuring connectivity for hosts in the VCN, security lists contain defaults for implementing security rules. Which TWO additional rules are needed for database systems? (Choose all correct answers)

• A.allows SSH traffic from anywhere
• B.allows SQL*NET traffic from within the VCN
• C.allows ONS and FAN traffic from within the VCN
• D.allows Path MTU Discovery fragmentation messages

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