Question

Complexities of communication are organized into successive layers of protocols: lower-level layers are more specific to medium, higher-level layers are more specific to application. Match the layer name to its functionality: Transport layer Network layer Data link layer Physical layer A. controls transmission of the raw bit stream over the medium B. establishes, maintains and terminates network connections C. ensures the reliability of link D. provides functions to guarantee reliable network link

Answer 1

Transport layer

establishes, maintains and terminates network connections

Network layer

ensures the reliability of link

Data link layer

provides functions to guarantee reliable network link

Physical layer

controls transmission of the raw bit stream over the medium

Step-by-step explanation:

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