b. 802.11 MAC uses link layer retransmissions to counter wireless losses. TCP also provides retransmissions for reliable delivery of data. Are TCP retransmissions redundant/unnecessary in 802.11 wireless networks? Briefly state why or why not.

b. 802.11 MAC uses link layer retransmissions to counter wireless losses. TCP also provides retransmissions for reliable delivery of data. Are TCP retransmissions redundant/unnecessary in 802.11 wireless networks? Briefly state why or why not.

Principles of Information Systems (MindTap Course List)

12th Edition

ISBN:9781285867168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter6: Telecommunications And Networks

Section: Chapter Questions

Problem 4SAT

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b. 802.11 MAC uses link layer retransmissions to counter wireless losses. TCP also
provides retransmissions for reliable delivery of data. Are TCP retransmissions
redundant/unnecessary in 802.11 wireless networks? Briefly state why or why not.

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