Oracle Exam 1Z0-902 Topic 12 Question 35 Discussion

Actual exam question for Oracle's 1Z0-902 exam

Question #: 35
Topic #: 12

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

ACloud Control cannot monitor partitioned Exadata Database Machine systems.

BStorage nodes forward their SNMP traps to the Management Server process on the same storage node.

CCompute nodes forward their SNMP traps to the Management Server process on the same compute node.

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

EOracle 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.

FOracle management agents must only be installed on one storage node in a Database Machine to enable monitoring and management of all storage node.

Show Suggested Answer

Suggested Answer: C

https://docs.oracle.com/en/engineered-systems/exadata-database-machine/dbmmn/maintaining-exadata-database-servers.html

According to Oracle's documentation1, one of the utilities for diagnostics and repair of Oracle Exadata Storage Server isExaWatcher, which collects operating system and network metrics on database servers and storage servers.The utility is located in the /opt/oracle.ExaWatcher directory1.

To investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend, you can use theGetExaWatcherResults.shscript to collect and analyze ExaWatcher data for a specified time range1.

Therefore, the command that you should use to investigate this is:

/opt/oracle.ExaWatcher/GetExaWatcherResults.sh ---from <Fridays_Date>_17:00:00 ---to <Sundays_Date>_23:59:00

by Ressie at Mar 10, 2024, 08:02 PM

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Joaquin

6 days ago

B and C sound plausible, but I'm not a big fan of SNMP. I prefer using the Exadata Plug-in for a more comprehensive view.

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Lorrie

9 days ago

D is definitely true, the Exadata Expansion Rack is supported by Cloud Control. As for the rest, I'd need to double-check the documentation.

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Leatha

11 days ago

E and F seem a bit off. I thought we needed to install agents on all nodes for full monitoring and management capabilities.

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Carrol

16 days ago

C seems correct, but I'm not sure about the storage nodes forwarding their SNMP traps. Isn't that usually handled by the Exadata management software?

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Deeanna

2 days ago

C) Compute nodes forward their SNMP traps to the Management Server process on the same compute node.

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Benton

21 days ago

I'm not sure about statement B. Do storage nodes really forward their SNMP traps to the Management Server process on the same storage node?

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Jennie

23 days ago

I agree with you, Gayla. I also believe statement E is true because Oracle management agents only need to be installed on one compute node.

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Gayla

27 days ago

I think statement D is true because Cloud Control can monitor and manage a Database Machine storage Expansion rack.

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