更多"[单选题]The TCP protocolis a （71） laye"的相关试题:
[单选题]TCP/IP （ ）layer protocols provide services to the application（ ）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（请作答此空）layer consists of two main protocol options--the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).
A.application
B.session
C.physical
D.transport
[单选题]The TCP protocol is a （ ） layer protocol.
A.physical
B.network
C.transport
D.application
[单选题]Both TCP and UDP belong to ( ) layer of the OSI mode。
A.session
B.transport
C.network
D.data link
[单选题]TCP/IP（请作答此空）layer protocols provide services to the application（ ）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.application
B.transport
C.link
D.network
[单选题]TCP/IP （请作答此空）layer protocols provide services to the application（ ）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.application
B.transport
C.link
D.network
[判断题]Internet上的TCP/IP是众多协议的集合，TCP协议和IP协议是TCP/IP协议集中的两个子协议。（ ）
A.正确
B.错误
[单选题]建立TCP连接时需要三次握手，而关闭TCP连接一般需要4次握手。由于某种原因，TCP可能会出现半关闭连接和半打开连接这两种情况，这两种情况的描述是__( )__。
A.半关闭连接和半打开连接概念相同，是同一现象的两种说法
B.半关闭连接是一端已经接收了一个FIN，另一端正在等待数据或FIN的连接；半打开连接是一端崩溃而另一端还不知道的情况
C.半打开连接是一端已经接收了一个FIN，另一端正在等待数据或FIN的连接；半关闭连接是一端崩溃而另一端还不知道的情况
D.半关闭连接是一端已经接收了一个FIN，另一端正在等待数据或FIN的连接；半打开连接是一端已经发送了SYN，另一端正在等待ACK的连接
[单选题]TCP是互联网中的重要协议，为什么TCP要使用三次握手建立连接？（ ）TCP报文中窗口字段的作用是什么？（ ）。在建立TCP连接时该如何防止网络拥塞？（请作答此空）
A.等待网络不忙时再建立连接
B.预先申请需要的网络带宽
C.采用流量工程的方法建立连接
D.发送方在收到确认之前逐步扩大发送窗口的大小
[单选题]TCP/IP体系结构中的TCP和IP所提供的服务分别为：
A.链路层服务和网络层服务
B.网络层服务和运输层服务
C.运输层服务和应用层服务
D.运输层服务和阿络层服务
[判断题]TCP慢启动过程中,速率随着TCP RTT个数的增加呈线性增长
A.正确
B.错误
