2. 计算机
  3. A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) communicatio

A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) communicatio

admin2019-05-15  53
问题 A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) communication; TCP uses port  (71)   to accomplish this. Another responsibility of a transport layer protocol is to create a  (72)   and error-control mechanism at the transport level. TCP uses a sliding  (73)   protocol to achieve flow control. It uses the acknowledgment packet, time-out, and retransmission to achieve  (74)   control. The transport layer is also responsible for providing a connection mechanism for the application program. The application program sends  (75)   of data to the transport layer. It is the responsibility of the transport layer at the sending station to make a connection with the receiver.
（74）
选项 A、packet
B、time
C、error
D、phase
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/M8kZ777K
本试题收录于： 网络管理员上午基础知识考试题库软考初级分类
0

网络管理员上午基础知识考试

软考初级

相关试题推荐
随机试题
最新回复(0)