Question:
Ports are communication end points that connect network devices. The port number for FTP data is _________.
Ports are communication end points that connect network devices. The port number for FTP data is _________.
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Remember: FTP uses port 21 for commands and port 20 for data.
Updated On: Jan 14, 2026
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- 20
- 16
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The Correct Option is B
Solution and Explanation
In networking, ports serve as communication endpoints for devices to send and receive data. The File Transfer Protocol (FTP) uses two ports:
- Port 21 for control commands (FTP control port).
- Port 20 for data transfer (FTP data port).
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