选项
A.
A.The Ethernet frame format is defined by IP protocol
B.
B.10Base2-T indicates the cable is twisted pair
C.
C.In Ethernet frame header, the source address is a 8 bytes field.
D.
D.Ethernet frame format is the same as IEEE802.3 format.
正确答案：B
名词解析
iPod发行版允许消费者随身携带他们完整的音乐库，格式也不依赖于脆弱和能源密集型的旋转圆盘。