A. The total end-to-end delay B. The variations of delay. C. The delay caused by placing the bits on the wire. D. The time it takes for the bits to transit the physical media.
A. < B. > C. =
A. 军机处 B. 内阁 C. 议政王大臣会议 D. 南书房
A. Ⅰ+Ⅱ B. Ⅰ+Ⅲ C. Ⅱ+Ⅲ D. Ⅰ+Ⅱ+Ⅲ