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

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Which tool can be used to monitor a storage server in Exadata Cloud Service?

• A.OCI CLI
• B.ocpucli
• C.exacli
• D.dbaascli

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Which TWO statements are true about Interface for Exadata I/O Resource Management (IORM)? (Choose all correct answers)

• A.IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.
• B.IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.
• C.IORM allows workloads and databases to share I/O resources automatically according to user requests.
• D.IORM allows workloads and databases to share I/O resources automatically according to admin-defined policies.

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What permissions do you need to perform actions on a NoSQL table?

• A.NOSQL_ROWS_READ, NOSQL_ROWS_DELETE
• B.NOSQL_TABLE_INSPECT, NOSQL_TABLE_UPDATE
• C.NOSQL_TABLE_DESTROY, NOSQL_TABLE_ALTER
• D.NOSQL_TABLE_WRITE, NOSQL_ROWS_INSERT

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When you created your development database on Exadata Cloud@Customer, you selected "None" for backup location during provisioning. You now need to enable automatic backups on the development database with a retention period of 45 days. Which action should you perform?

• A.Change the database backup location to local storage backups and set retention to 45 days.
• B.No action can be taken, because a new backup location cannot be set after creation.
• C.Change the database backup location to Object Storage with the default retention period set.
• D.Change the database backup location to an NFS backup location with a 45-day retention period set.

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