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Question 792 - N10-008 discussion

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Which of the following ports should a network administrator enable for encrypted log-in to a network switch?

A.
22
Answers
A.
22
B.
23
Answers
B.
23
C.
80
Answers
C.
80
D.
123
Answers
D.
123
Suggested answer: A

Explanation:

Port 22 is used by Secure Shell (SSH), which is a protocol that provides a secure and encrypted method for remote access to hosts by using public-key cryptography and challenge-response authentication. SSH can be used to log in to a network switch and configure it without exposing the credentials or commands to eavesdropping or tampering. Port 23 is used by Telnet, which is an insecure and plaintext protocol for remote access. Port 80 is used by HTTP, which is a protocol for web communication.Port 123 is used by NTP, which is a protocol for time synchronization

asked 02/10/2024
sarath raj
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