正确答案:

题目：分组交换处理每一个信息，差错小，最适合现有和未来的所有业务。（ )

解析：×

查看原题查看所有试题

学习资料的答案和解析：

[单选题]There are a number of key technologies that will enable LTE Advanced to achieve the high data （ ） rates that are required．（ ） are two of the base technologies that will be enablers．Along with these there a number of other techniques and technologies that will be employed．

C

解析：C,A

[多选题]A sensor network is （ ） of a large number of sensor nodes that are densely deployed （ ） inside the phenomenon or very close to it.

part

composed A．either

of

解析：D,A