tcp sack造句

Because the timeout timer is reset whenever there is progress in the transmit buffer, this allows New Reno to fill large holes, or multiple holes, in the sequence space much like TCP SACK . Because New Reno can send new packets at the end of the congestion window during fast recovery, high throughput is maintained during the hole-filling process, even when there are multiple holes, of multiple packets each.
It's difficult to find tcp sack in a sentence. 用tcp sack造句挺难的