【单选题】【消耗次数：1】
网桥属于( )层的设备。
①
物理层
②
数据链路层
③
网络层
④
传输层
参考答案：
复制
纠错
相关题目
【简答题】
综合 OSI 和 TCP/IP 参考模型的优点，五层协议的体系结构，分别包含物理层、数据链路层、网络层、运输层和[填空]
【简答题】
综合OSI和TCP/IP参考模型的优点，五层协议的体系结构，分别包含物理层、数据链路层、[填空]、运输层和应用层
随机题目
【单选题】
Could I use your dictionary for a moment?
①
It’s well
②
It doesn’t matter
③
By all means
④
I have no idea
【单选题】
Can I borrow your camera for a couple of days?
①
Yes, you may borrow
②
Yes, go on
③
Sure, here you are. Enjoy your journey
④
It doesn’t matter
【单选题】
Hardly ever _________ get a good job these days without a good education.
①
people might
②
people can
③
do people
④
have people
【单选题】
Dieters should try to reach and __________ a reasonable weight.
①
contain
②
secure
③
reserve
④
maintain
【单选题】
He said he would continue a support us we didn’t break the rules.
①
as well as
②
as soon as
③
as far as
④
as long as
【单选题】
Congratulations! You won the first prize in today’s speech contest.
①
Yes, I beat the others
②
No, no, I didn’t do it well
③
Thank you
④
Dont mention it.
【单选题】
Children learn best by studying at their own __________ .
①
rate
②
speed
③
pace
④
growth
【单选题】
How about going to the cinema tonight, Jane?
①
I don’t think so
②
I’m sorry. I have to drive my mother home tonight
③
Never mind
④
Take it easy
【单选题】
Would you like to go fishing with us now?
①
No, I don’t like
②
It sounds interesting but I have lots of homework to do
③
I won’t tell you
④
Oh, it is well
【单选题】
They claim that __________ 1,000 factories closed down during economic crisis.
①
sufficiently
②
approximately
③
considerably
④
properly