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TCP port 1720 is the default port number for:

Option 1: HTTP.
Option 2: SSH.
Option 3: FTP.
Option 4: H.323 video conferencing.

1 Answer

5 votes

Final answer:

The default port number 1720 is used for H.323 video conferencing protocol.

Step-by-step explanation:

The correct answer is Option 4: H.323 video conferencing. TCP port 1720 is the default port number for H.323 video conferencing protocol. H.323 is a set of protocols that enable real-time audio, video, and data communication over IP networks. It is commonly used for video conferences and teleconferencing.

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User Brankodd
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