Free Oracle 1z1-902 Exam Dumps Questions & Answers

Exadata X9M enables virtualization using KVM. Which statement is true about virtualization on Exadata X9M?

• A.Up to 12 virtual guests per X9M-2 database server are supported. If the database server memory has 384GB and Exadata Secure RDMA Fabric isolation is configured 8 guests are supported
• B.Virtual guests from X8 and earlier can be migrated to X9M using VM Guard.
• C.Oracle KVM Manager should be installed on at least two Database servers per Exadata rack.
• D.Exadata X9M-8 supports up to 48 virtual guests regardless if Exadata Secure RDMA Fabric Isolation is configured.
• E.Up to 12 virtual guests per X9M-2 database server are supported.

What are two recommended configuration best practices for backup and recovery on Exadata?

• A.When off-site long-term backup retention is needed, use Oracle Database Backup Cloud Service as a low-cost, offsite scalable storage for a disaster recovery solution.
• B.The internal Recovery Appliance backup and restore processing is optimized when the RMAN FILESPERSET parameter is set to 1 for the level 1 incremental backup set.
• C.Even if the backup was limited to writing to four tape drives, eight channels could be specified to expedite the restore process.
• D.Placing the backup network on dedicated switches installed in the top of the rack (ToR) has the benefits of isolating the backup network from other workloads and providing a greater level of control.

What type of SRs does the ASR Manager generate for Exadata?

• A.operating system components
• B.data entry errors
• C.backup and restore failures
• D.hardware assets
• E.software assets

Which statement is FALSE about the OEDA command line interface (OEDACU)?

• A.Add nodes to and remove nodes from a VM cluster.
• B.Support ZDLRA life cycle management operation.
• C.Resize Oracle ASM disk groups.
• D.OEDACU has Edit mode and Deploy mode.
• E.Add or remove additional databases.
• F.Add or remove Oracle Database home directories.

Which three statements are true concerning the configuration or use of Enterprise Manager Cloud Control to monitor and manage Exadata Database Machine components?

• A.Oracle management agents must only be installed on one compute node in a Database Machine to enable monitoring and management of all compute nodes and storage nodes.
• B.Oracle management agents must only be installed on one storage node in a Database Machine to enable monitoring and management of all storage node.
• C.Compute nodes forward their SNMP traps to the Management Server process on the same compute node.
• D.Storage nodes forward their SNMP traps to the Management Server process on the same storage node.
• E.Cloud Control cannot monitor partitioned Exadata Database Machine systems.
• F.Cloud Control can monitor and manage a Database Machine storage Expansion rack.