The standard (IEEE 802)format for printing(72)in human－friendly form. is six groups of two

Question

The standard (IEEE 802)format for printing (72) in human-friendly form. is six groups of two hexadecimal digits，separated by hyphens(-) or colons(:)，in transmission order, e.g.01-23-45-67-89-ab，01:23:45:67:89:ab．This form. is also commonly used for EUI-64．

A．hard disk logical block address

B．IP address

C．mail address

D．MAC address

Answer 1

正确答案：D
解析：标准IEEE 802中， MAC地址输入的格式是6组两个十六进制数字，分隔的连字符用(-)或冒号(:)，例如01-23-45-67-89-ab、01:23:45:67:89:ab，这种形式也常用于EUI-64标识。