CompTIA Network+ N10-006 Q786

After noticing performance degradation on the network, a systems administrator determines a significant amount of data is passing through the firewall on port 23. The systems administrator wants to prevent this unauthorized access and also wants only to allow remote administration of a server at address 10.1.1.5, using a secure protocol. Which of the following firewall rules should the systems administrator add to achieve these goals? (Select TWO).

A. Deny any any any 23
B. Deny any 23 any any
C. Permit any any 10.1.1.5 22
D. Permit 10.1.1.5 22 any any
E. Permit any any any 22
F. Deny 10.1.1.5 23 any any

Correct Answers: A,C