高级计算机网络期末考试,zqf_Sample：高级计算机网络--期末试卷--20xx冬(with answer)...

浙江大学20xx–20xx学年___学期

《高级计算机网络》课程期末考试试卷

考试形式：闭、开卷√(请在选定项上打√)，允许带___________入场

考试日期：20 年 月 日, 考试时间： 60 分钟

考生姓名： 学号： 所属院系：______________得分：

1 2 3 4 56789 10

11 12 13 14 1516171819 20

21 22 23 24 2526272829 30

31 32 33 34 3536373839 40

41 42 43 44 4546474849 50

Please select the best choice for each question.

1. A computer network can be treated as ________.

A. a set of software modules for data processing

B. a connection of autonomous computer systems

C. a distributed computer system such as WWW

D. a multi-core computer system

2.The first implemented packet switched network is ________.

A. Internet

B. ARPAnet

C. Ethernet

D. NSFNET

3.Basically, a (an)____________ is an agreement between the communicating parties on how communication

is to proceed.

A. service

B. protocol

C. process

D. interface

4. A telephone switch is a good example of ________ switching.

A. packet

B. buffer

C. fabric

D. circuit

5.Nonrepudiation is a function of the ________ layer of OSI model.

A. transport

B. session

C. presentation

D. application

6.As a data packet moves from the lower layer to the upper layer, its header is ________.

A. added.

B. subtracted.

C. rearranged.

D. modified.

7.Some broadcast systems also support transmission to a subset of the machines, which is known as

__________.

A. unicasting

B. broadcasting

C. multicasting

D. anycasting

8.Which is not provided by the data link layer of the OSI model?

A. framing

B. flow control

C. error control

D. congestion control