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You Have Configured a Firewall to Block Telnet and SSH

Question 85

Multiple Choice

You have configured a firewall to block Telnet and SSH communications by blocking the TCP and UDP ports 22 and 80. Will this accomplish the job?


A) Yes
B) No, because it is also necessary to block port 443 for FTP
C) No, because SSH is still not blocked
D) No, because Telnet is still not blocked

Correct Answer:

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