Question

acknowledgement and summary on the topic transport and communication plz send ans it urgently

Answer 1

Answer:

A sliding window protocol is a feature of packet-based data transmission protocols. Sliding window protocols are used where reliable in-order delivery of packets is required, such as in the data link layer (OSI layer 2) as well as in the Transmission Control Protocol (TCP). They are also used to improve efficiency when the channel may include high latency.

Explanation:

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Answer 2

Answer:

Transport and Communication are a way for us humans to overcome the Barrie of physical distance. It is an effective way to connect with people with no regard to the distance that seperates them. Transport usually involves in roadways , railways , air travel etc...