Free Oracle 1Z0-902 Exam Dumps Questions & Answers

An Exadata X9M-2 Elastic Rack with 4 Database Servers and 8 HC Storage Servers and 3-phase 24kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU. Which statement is correct?

• A.  The installation can go ahead, no change is required.
• B.  A splitter cable can be used to provide power to all PDU cables.
• C.  The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.
• D.  The installation cannot proceed until two power feeds are available per PDU.

When receiving an Exadata Database Machine rack on site, which of the following statements is INCORRECT?

• A.  Push Oracle Exadata Rack from behind when moving into place.
• B.  Four leveling feet share the load with the casters.
• C.  Front casters do not turn, you must steer the unit by moving the rear casters.
• D.  Reuse the shipping brackets to permanently mount the rack to the floor.
• E.  Pushing on the side panels can tip the rack over.

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

• A.  Cloud Control cannot monitor partitioned Exadata Database Machine systems.
• 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.  Storage nodes forward their SNMP traps to the Management Server process on the same storage node.
• D.  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.
• E.  Compute nodes forward their SNMP traps to the Management Server process on the same compute node.
• F.  Cloud Control can monitor and manage a Database Machine storage Expansion rack.

Which two statements are true about applying updates on Exadata systems?

• A.  Failed storage server updates are automatically rolled back to a previous release.
• B.  To speed up applying storage server updates in a rolling manner, updating two storage servers simultaneously is recommended.
• C.  Failed database server updates are rolled back to a working state on a previous release automatically.
• D.  For regular Exadata updates, yum automatically installs a non-UEK kernel, which can be selected to boot from grub.
• E.  Updating kernel and RDMA packages on storage cells should be prevented by excluding them with the yum -exclude option.
• F.  When running a "yum update" for a new Exadata release, all other repositories should be disabled.

Which two statements are true about the IPTables firewall configuration on a new Exadata Database Machine after initial deployment?

• A.  IPTables is configured and running with Oracle-supplied rules on the database servers.
• B.  IPTables is installed and available but not configured or running on the storage servers.
• C.  IPTables is configured and running with Oracle-supplied rules on the storage servers.
• D.  IPTables is installed and available but not configured or running on the database servers.
• E.  IPTables is installed and available but not configured on any server.