日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項(xiàng)選擇題

You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0. How many usable host addresses will there be per subnet?（）

A. 510
B. 1022
C. 2046
D. 8190

你可能感興趣的試題

單項(xiàng)選擇題

You have been allocated a /22 network. How many usable hosts are available?（）

A. 510
B. 512
C. 1022
D. 1024

單項(xiàng)選擇題

What are the usable hosts on the .128.0/19 network?（）

A. .128.1 through .143.254
B. .128.128 through .134.254
C. .128.0 through .134.254
D. .128.1 through .159.254