An administrator needs to open ports in the firewall to support both major FTP transfer modes. Which of the following default ports was MOST likely opened? (Select TWO)

The correct answer is A. 20 B. 21. FTP use both port 21 and 20 (port 21 for the command port and port 20 for the data).

Networking concepts

Question

Options

How the community answered

(49 responses)

A
76% (37)
C
12% (6)
D
4% (2)
E
2% (1)
F
6% (3)

Explanation

FTP use both port 21 and 20 (port 21 for the command port and port 20 for the data).

Topics

#FTP#port numbers#firewall ports#active FTP

Community Discussion

No community discussion yet for this question.

Full JK0-019 Practice