Why Selective repeat ARQ is the most efficient protocol?

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written 6.7 years ago by

yashbeer ★ 11k

modified 5.6 years ago by

prashantsaini • 0

computer communication network

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written 6.7 years ago by

yashbeer ★ 11k

Selective repeat ARQ is the most efficient protocol because for noisy links it does not resend N frames when just one frame is damaged; only the damaged frame is resent.

This mechanism of Selective Repeat ARQ is more efficient for noisy links.

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