Which statement is true about Enterprise Manager 12c for Exadata?

The correct answer is C. EM Agents can communicate to storage cells via SSH. https://docs.oracle.com/cd/E24628_01/doc.121/e27442/ch2_deployment.htm#EMXIG226 The Enterprise Manager Cloud Control 12c Agents require ssh access to the Exadata Database Machine components they monitor. As the Agents will run on the compute nodes the ssh ports, 22, on each of…

Monitoring and Troubleshooting

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Options

AEM Agents are installed on each database and storage node.
BEM Agents should not be installed on Exadata. Remote monitoring is the best practice.
CEM Agents can communicate to storage cells via SSH.
DThe Exadata Plug-In for monitoring switches is installed in each EM Agent.
EStorage cells communicate directly to the EM Management Server via SNMP and/or SMTP.

How the community answered

(37 responses)

A
14% (5)
B
8% (3)
C
70% (26)
D
5% (2)
E
3% (1)

Explanation

https://docs.oracle.com/cd/E24628_01/doc.121/e27442/ch2_deployment.htm#EMXIG226 The Enterprise Manager Cloud Control 12c Agents require ssh access to the Exadata Database Machine components they monitor. As the Agents will run on the compute nodes the ssh ports, 22, on each of the storage cells, ILOMs, PDUs, KVMs, InfiniBand switches, and Cisco switch will need to be opened for each of the compute nodes.

Topics

#Enterprise Manager 12c#EM Agents#storage cell monitoring#SSH communication

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