An administrator is no longer receiving alerting messages from the web server platform that recently failed over to a new secondary datacenter due to a power failure. Which of the following is the cause of the problem?
A.
Port 21 in only allowed inbound at the primary datacenter
B.
Port 22 to the log server is blocked outbound
C.
Port 162 in DMZ is blocked inbound
D.
Port 162 in DMZ is blocked outbound
Guess answer: C
The SNMP agent receives requests on UDP port 161. The manager may send requests from any available source port to port 161 in the agent. The agent response will be sent back to the source port on the manager. The manager receives notifications (Traps and InformRequests) on port 162
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