Telnet and rlogin use which protocol?

The correct answer is C. TCP. TCP allows for reliabilty in connections which would be required for terminal emulation. The following answers are incorrect: UDP. Is incorrect because with User Datagram Protocol (UDP) you don't have a reliable transmission, datagrams could arrive out of sequence. SNMP. Is…

Submitted by yaw92· Apr 18, 2026Network and Communications Security

Question

Options

AUDP.
BSNMP.
CTCP.
DIGP.

How the community answered

(20 responses)

A
5% (1)
B
5% (1)
C
90% (18)

Explanation

TCP allows for reliabilty in connections which would be required for terminal emulation. The following answers are incorrect: UDP. Is incorrect because with User Datagram Protocol (UDP) you don't have a reliable transmission, datagrams could arrive out of sequence. SNMP. Is incorrect because it is a network management protocol, Simple Network Management Protocol (SNMP). IGP. Is incorrect because Interior Gateway Protocol (IGP) is used interally on a network.

Topics

#Transport Protocols#TCP/IP#Network Services#Telnet

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