V104.3第二次更新23道新题第38求助

ionghh

QUESTION 38
What are three features of the IPV6 protocol?(choose three)
A. complicated header
B. plug-and-play
C. no broadcasts
D. checksums
E. optional IPsec
F. autoconfiguration
Answer: BCF
Explanation/Reference:
B即插即用
C没广播地址
F自动设置
该题目cf都可以理解   就是b选项  即插即用  从何说起啊  向高手们求助

yrb

硬性知识点！