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TCP/IP ( )layer protocols provide servic
TCP/IP ( )layer protocols provide servic
资格题库
2022-08-02
66
问题
TCP/IP ( )layer protocols provide services to the application(请作答此空)running on a computer. The application layer does not define the application itself, but rather it defines( )that applications need--like the ability to transfer a file in the case of HTTP. In short, the application layer provides an( )between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP( )layer consists of two main protocol options--the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).A.hardware]B.software]C.packetD.equipment
选项
A.hardware]
B.software]
C.packet
D.equipment
答案
B
解析
TCP/IP传输层协议为运行在计算机上的应用软件提供服务。应用层没有定义应用本身,而是定义了应用需要的服务,例如采用HTTP可以传输文件。简而言之,应用层提供了运行在计算机上的软件与网络之间的接口。TCP/IP应用层包括了很多的协议,HTTP仅是其中之一。TCP/IP传输层主要由两个可选的协议组成——传输控制协议(TCP)和用户数据报协议(UDP)。
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本试题收录于:
中级 电子商务设计师题库软件水平考试初中高级分类
中级 电子商务设计师
软件水平考试初中高级
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