百度试题 结果1 题目The Internet Protocol (IP) generally corresponds to which OSI layer? A. Network (layer three) B. Transport (layer four) C. Data link (layer two) D. Session (layer five) 相关知识点: 试题来源: 解析 A
面向连接的可靠传输协议应该是TCP协议。它在传输层中。应该选D。
The Internet community has for many years used a five layer protocol model to describe networking protocols. At the top is the Application Layer, which includes not only the application itself but also some of the functions that the OSI community would categorize as part of the Presentation Layer...
(In telecommunications, aprotocol data unit (PDU)is information that is transmitted as a single unit among peer entities of a computer network. Protocol data unitsare relevant in relation to each of the first four layers of theOSImodel as follows: Thephysical layer(layer 1)PDUis thebit. The...
Each system that is involved in a communication transaction runs a unique implementation of the protocol stack. Physical Network LayerThe physical network layer specifies the characteristics of the hardware to be used for the network. For example, physical network layer specifies the physical ...
A.Network(layer three) B.Transport(layer four) C.Data link(layer two) D.Session(layer five)查看答案更多“The Internet Protocol (IP) generally corresponds to which OSI layer()”相关的问题 第1题 TCP/IP(Transmission Control Protoco/Internet Protocol)指传输控制协议。() TCP/IP(Transmission ...
An identifier of the upper-layer protocol to which the IPv4 payload must be passed. Checksum A simple mathematical computation used to check for bit-level errors in the IPv4 header. Time-to-Live (TTL) The number of network segments on which the datagram is allowed to travel before a router...
The session layer of the ISO Open-System-Interconnection (OSI) Protocol has been validated using an automated state-exploration technique. The validation methodology is described, together with the particular way it has been applied to the session layer. A number of the protocol errors found is ...
tcpip-物理层协议(Tcpip-physicallayerprotocol)ChapteroneThefunctionofLphysicallayer:voltagelevel,datatransmissionrate,maximumtransmissiondistance,physicalinterface.Therearemanykindsoflnetworklayerprotocol,networklayerprotocolsarethemostcommonIPIPXNETBEUI.NETBEUIisanonroutingprotocol.ThebasicfunctionofLtransportlayeristosegm...
The first line, called a request line, specifies the method by which a resource is to be accessed (in this case GET), the path of the resource and finally the version of HTTP to be used. Similar to the lower-layer protocols, HTTP provides multiplexing and de-multiplexing via this ...