Exam 201 topic 1 question 84 discussion

Actual exam question from F5's 201

Question #: 84
Topic #: 1

A virtual server is listening at 10.10.1.100:any and has the following iRule associated with it: when CLIENT_ACCEPTED { if {[TCP::local_port] equals 21 } { pool ftppool } elseif {[TCP::local_port] equals 23 } { pool telnetpool }
If a user connects to 10.10.1.100 and port 22, which pool will receive the request?

A. ftppool
B. telnetpool
C. None. The request will be dropped.
D. Unknown. The pool cannot be determined from the information provided.

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Suggested Answer: D 🗳️

by BlackDealth at May 14, 2024, 12:17 p.m.

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BlackDealth

1 month, 1 week ago

When the iRule is applied to the virtual server listening at 10.10.1.100:any, it checks the local port to determine which pool to use. The iRule has conditions for ports 21 and 23, but there is no condition for port 22. Therefore, if a user connects to 10.10.1.100 on port 22, none of the specified conditions in the iRule will be met. Given this, the correct answer is: C. None. The request will be dropped. Explanation: The iRule does not specify a pool for port 22. Without a matching condition, the request will not be directed to any pool, resulting in the request being dropped.

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Exam 201 topic 1 question 84 discussion

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BlackDealth

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