Subject

    Computer Technology (Bank)

    Topic

    Internet

    Which layer 4 protocol is used for a Telnet connection?

    ক)
    IP
    খ)
    TCP
    গ)
    TCP/IP
    ঘ)
    UDP

    Explanation

    Although Telnet does use TCP and IP (TCP/IP), the question specifically asks about layer 4, and IP works at layer 3. Telnet uses TCP at layer 4.

    Find Tutors

    View all Tutors