【JavaScriptの実践】スライドショーの作り方 – ワードプレステーマTCD

SOLVED:Describe a protocol combining the sliding window algorithm with selective ACKs. Your protocol should retransmit promptly, but not if a frame simply arrives one or two positions out of order. Your protocol should also make explicit what happens if several consecutive frames are lost.

Sliding Window Technique - Algorithmic Mental Models on Make a GIF