单项选择题
A. .128.1 through .143.254 B. .128.128 through .134.254 C. .128.0 through .134.254 D. .128.1 through .159.254
You must segment your internal /24 network into a minim...
单项选择题You must segment your internal /24 network into a minimum of 12 subnets, each containing a minimum of 12 hosts.Which network mask do you use?（）
A. /26 B. /27 C. /28 D. /29
You have been assigned the /24 network and need to segm...
单项选择题You have been assigned the /24 network and need to segment it into at least 60 subnets.Which network mask meets this requirement?（）
A. /27 B. /28 C. /29 D. /30
Which network mask is the equivalent of 255.255.248.0?（...
单项选择题Which network mask is the equivalent of 255.255.248.0?（）
A. /20 B. /21 C. /22 D. /23
