Which of the following uses port 23 by default?

The correct answer is A. TELNET. Telnetis a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented…

Networking concepts

Question

Options

ATELNET
BIMAP
CFTP
DSNMP

How the community answered

(38 responses)

A
84% (32)
B
8% (3)
C
5% (2)
D
3% (1)

Explanation

Telnetis a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP).

Topics

#Telnet#port 23#protocol port numbers#remote access

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