The subnet mask on the serial interface of a router is expressed in binary as 11111000 for the last octet. How do you express the binary number 11111000 in decimal?（） -题库考试答案搜索网

The subnet mask on the serial interface of a router is expressed in binary as 11111000 for the last octet. How do you express the binary number 11111000 in decimal?（）

单选题

2022-01-21 15:58

A、210
B、224
C、240
D、248
E、252

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正确答案

D

试题解析

标签： CCNA(640-801)

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