当前位置：在线题库搜索＞[单选题]分组交换比电路交换________。的答案是什么？
问题：
[单选题]分组交换比电路交换________。
A、实时性好、线路利用率高
B、实时性好但线路利用率低
C、实时性差但线路利用率高
D、实时性和线路利用率都低
参考答案：
C
相关内容
- ● Our ucce _______ whether everyone work hard or not.( )
- ● Morning or afternoon. It make no _______ to me.
- ● Whether we will go or not __________ the weather.
- ● Which ________ do you prefer, coffee or orange juice?
- ● Table______ of tone or wood.
- ● 现代网络的通信是一种基于分组交换技术的通信。分组交换技术有两种，即电路交换和_______。
- ● 分组交换比电路交换________。
- ● Without water, _________ no plant or animal.
- ● I am wondering if they are ____ or____.
- ● _________ in a peron’ peech or writing uually range on a continuum from caual or colloquial to formal or polite according to the type of communicative ituation.
- ● __________ i the act performed by or reulting from aying omething; it i the conequence of, or the change brought about by the utterance.
- ● 计算机网络技术是计算机和____________技术的结合。
