适合传输简单应用的数据,不提供其他机制 TCP (Transmission Control Protocol) 适合不适合丢包的场景,提供重传、错误检测、保证顺序 RTP (Real-time Transport Protocol) 强调速度,适合流媒体(基于UDP,对丢包比较宽容) 一般我们使用TCP处理Network Layer可能发生的错误,解决的问题如下 Assurance of at-least-once delivery...
ButinanSOAcontext,thetoplevelnamespaceisinaregistryabove themessagingnetworklayer. 但是在SOA上下文中,顶级命名空间是在消息网络层之上的注册中心。 www.ibm.com 5. TCPandIPtakeup thenexttwolayersandare the transportandnetworklayer, respectively. TCP和IP占据下面两层,分别是传输和网络层。
Existing protocols that generally map to the OSI network layer include the IP portion of the Transmission Control Protocol/Internet Protocol (TCP/IP) model -- both IPv4 and IPv6 -- as well as NetWare Internetwork Packet Exchange/Sequenced Packet Exchange (IPX/SPX). Nearly all enterprise networks...
这里的send会调用handle,因为handle本身也存在着转发的职责,相当于handle处理了本地机器让你发出的信息、其他路由让你转发的信息、给本地机器的信息。 如果路由是终点,那么就GIVE_TO_END_LAYER,由上层进行处理(如TDP)。 否则先LOOKUP next hop(找不到就丢包),更新TTL(为0丢包)和header的checksum,再通过网口交由Li...
The whole site in one document for easy reference! The TCP/IP Guide Custom Search The third-lowest layer of the OSI Reference Model is thenetwork layer. If the data link layer is the one that basically defines the boundaries of what is considered a network, the network layer is the one ...
TCP/IP is very much important alayered protocol in the networking. Each layer builds upon thelayer below it, adding new functionality.The Transmission Control Protocol (TCP) and InternetProtocol (IP) are the two most important communicat... S Gangane,V Kakade - Research and Reviews 被引量: ...
IP protocol is located in()of the TCP/IP architecture A.Interconnection Network Layer B.Application Layer C.Transport Layer D.Network access Layer 点击查看答案 第2题 The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?()...
IP Protocol:IP protocol is used in this layer, and it is the most significant part of the entire TCP/IP suite. Following are the responsibilities of this protocol: IP Addressing:This protocol implements logical host addresses known as IP addresses. The IP addresses are used by the internet an...
Internet Layer (TCP/IP Network Administration, 3rd Edition)Craig Hunt
TCP is responsible for flow control. UDP is responsible for providing a datagram service. Internet layer: This layer is responsible for exchanging datagrams. A datagram contains the data from the transport layer and adds in the origin and recipient IP addresses. The protocols associated with this...