Oracle Exadata X5 Administration (1z1-070) Free Practice Test

Question 1

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

A. Cloud Control can monitor and manage a Database Machine storage Expansion rack.

B. 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.

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 storage node in a Database Machine to enable monitoring and management of all storage nodes.

E. Cloud control can monitor and manage a Database Machine compute node expansion rack.

F. Computer nodes forward their SNMP traps to the Management Server process on the same computer node.

G. Cloud Control cannot monitor partitioned Exadata Database Machine systems.

Correct Answer: A,B,C,E

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Question 2

Which type or types of network traffic are transported over the internal InfiniBand interconnect in Exadata Database Machine X5?

A. Both clustered ASM and clustered database instance traffic only

B. IDB protocol traffic and clustered ASM instance traffic only

C. IDB protocol traffic, clustered ASM traffic, and clustered database instance traffic

D. IDB protocol traffic only

E. IDB protocol traffic and clustered database instance traffic only

Correct Answer: D

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Question 3

Which two network switch failure scenarios on a standalone Exadata Database Machine X5-2 Full Rack will affect database availability?

A. failure of both the InfiniBand leaf switches

B. failure of a single InfiniBand leaf switch

C. failure of the Ethernet switch only

D. failure of a single InfiniBand leaf switch and the Ethernet switch

E. failure of both the InfiniBand leaf switches and the Ethernet switch

Correct Answer: A,E

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Question 4

Which three statements are true about bulk data loading capabilities in an X5 Database Machine environment?

A. ACFS may use the DBFS_DG diskgroup to contain the ADVM volume file.

B. DBFS must be used to bulk load data into a production database on the Database Machine.

C. DBFS must be used to have a POSIX-compliant shared storage solution that is accessible from the database servers on a Database Machine.

D. DBFS may be used if Exadata-based shared storage is required to stage data before bulk loading into a database.

E. DBFS must use the DBFS_DG diskgroup for any DBFS store.

F. ACFS must be used to have a POSIX-compliant shared storage solution that is accessible from the database servers on a Database Machine.

G. ACFS may be used if Exadata-based shared storage is required to stage data before bulk loading into a database.

Correct Answer: B,C,D

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Question 5

You are checking the status of the ports on one of the InfiniBand switches on your X5 Database Machine.
You run the getportstatus command as shown:
[root@exampsw-ib2 bin]# getportstatus 17b
Port status for connector 17B Switch Port 2
Adminstate:......................Enabled
LinkWidthEnabled: ...............1X or 4X
LinkWidthSupported:..............1X or 4X
LinkWidthActive..................4X
LinkSpeedSupported: .............2.5 Gbps or 5.0 Gbps or 10.0 Gbps
LinkState: ......................Active
PhysLinkState: ................LinkUp
LinkSpeedActive: ..............10.0 Gbps
LinkSpeedEnabled: .............2.5 Gbps or 5.0 Gbps or 10.0 Gbps
You have 36 ports to check.
Which two methods would you use to check the status of all 36 ports?

A. Use Enterprise Manager.Cloud Control.

B. Use the ibqueryerrors.pl script after logging in to the InfiniBand switch as root.

C. Use Enterprise Manager Express.

D. Create user-defined metrics for the InfiniBand switch.

Correct Answer: A,B

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Question 6

Which two statements are true about the use of Intelligent Platform Management Interface (IPMI) on an X5 or X6 Database Machine?

A. The Baseboard Management Controller (BMC), which supports IPMI, runs as a single-threaded process on the storage server O/S.

B. IPMI can be used for server configuration and management on each storage server.

C. IPMI can be used for server configuration and management on each database server.

D. The Baseboard Management Controller (BMC), which supports IPMI, runs as a multithreaded process on the storage server O/S.

Correct Answer: A,C

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Question 7

You are planning your deployment of Enterprise Manager to monitor all the components of an X5 Database Machine.
A part of the requirement is to provide for high availability of the monitoring infrastructure.
If the host running the agent that has Database Machine targets bound to it fails, the monitoring of these targets must be done by another agent.
Which three statements are true regarding the configuration used to support this requirement?

A. Fail back to the original agent when the host is restarted is done automatically.

B. Fail back to the original agent when the host is restarted must be done manually.

C. Fail over to any secondary agent must be done manually.

D. Database Machine plug-ins must be deployed to at least two Enterprise Manager agents.

E. Fail over to any secondary agent is done automatically.

F. Database machine plug-ins must be deployed to all Enterprise Manager agents.

Correct Answer: A,E,F

Question 8

Which two statements are true about Exadata X5 cell metrics and alerts?

A. Cell alerts on each storage server are accumulated in memory by the CELLSRV process and stored on a filesystem-based repository.

B. Cell alerts on each server are accumulated in memory by the MS process and stored on a filesystem-based repository.

C. Cell metrics on each storage server are accumulated in memory by the CELLSRV process and written to a filesystem-based repository.

D. Cell alerts are written to disk every hour by default.

E. Cell metrics are written to disk every hour by default.

Correct Answer: B,E

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Oracle Exadata X5 Administration (1z1-070) Free Practice Test