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Question

HDLC is an acronym for _______________.

A
High duplex line communication
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B
Half duplex digital link communication
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C
High lavel data control
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D
Host double label service
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Solution

The correct option is C High lavel data control

HDLC is an acronym for. High lavel data control

High-Level Data Link Control. High-Level Data Link Control (HDLC) is a bit-oriented code-transparent synchronous data link layer protocol developed by the International Organization for Standardization (ISO).

HDLC (High-level Data Link Control) is a group of protocols or rules for transmitting data between network points (sometimes called nodes). In HDLC, data is organized into a unit (called a frame) and sent across a network to a destination that verifies its successful arrival.

High-level Data Link Control (HDLC), a transmission protocol used at the data link layer (layer 2)of the OSI (Open Systems Interconnection) seven layer model for data communications. The HDLC protocol embeds information in a data frame that allows devices to control data flow and correct errors.


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