Interconnection/ReferenceModel)并被正式批准为国际标准。称为0SI参考模型,并记为OSI/RM,有时简称为OSIo第7层应用层Application第6层表示层Presentation第5层会话层Session第4层传输层Transport第3层网络层Network第2层数据链路层DataLink第工层物理层Physical
OSI Model: 7 Layers Explained in Computer Network with computer network tutorial, introduction, features, types of computer network, components, cables and connectors, Router, Intranet, Modem, Uses Of Computer Network, Hub, Software and Hardware, Securit
The best way to explain how the OSI model works is to use a real life example. In the following illustration, a computer is using a wireless connection to access a secure website.The communications stack begins with the (1) physical layer. This may be the computer's Wi-Fi card, which...
I examine a popular model of computer network communications from three primary angles: history, taxonomy, and psychology. I argue that the model in question is important because it provides structure to an otherwise invisible, intangible system and facilitates teachingabout and understanding of its ...
It is a standard model in computer networking. Supports connectionless and connection-oriented services. It offers flexibility to adapt to various types of protocols. Advantages of TCP/IP Here, are pros/benefits of using the TCP/IP model: It helps you to establish/set up a connection between ...
What is the OSI model? In the late 1970s, plenty of companies entered the computer age. Telecom companies, hardware manufacturers, and programmers in France, the United States, and elsewhere were all hoping to build a network of connected devices. Unfortunately, they couldn't decide on a comm...
Function interface user <-> computer App. Services File transfer, sharing, email, remote access, NW mgmt, cl/srv processes Advertisement service initiating a service offer to a NW ex : POP3, IMAP, SMTP / HTTP-S / DNS / FTP-S / Telnet, SSH / SNMP Encapsulation & Decapsul...
关键词:OSI;TCPΠIP;网络;体系结构AnalysisofOSIreferenceandTCPΠIPreferencemodelLIUYe(DepartmentofComputerScienceandTechnology,HuanggangVocationalCollege,Huanggang438002,China)Abstract:OSIandTCPΠIParetwoimportantnetworkarchitecture.ThecommonplaceofOSIreferencemodelandTCPΠIPreferencemodelistheyhavebothbeenadoptedthe...
Open Systems Interconnection Computer Network Reference Model ArchitectureTransport Layeruser authenticationdata confidentialitysession keyIn a draft addendum of the Open Systems Interconnection Computer Network Reference Model Architecture, the Transport Layer provides a set of security services for user ...
(Dynamic Host Configuration Protocol) 67 应用层 表示层 会话层 传输层 网络层 数据链路层 物理层 上层 或 软件层 OIS核心层 底层 或 硬件层 OSI Model (Open System Interconnection) 开放式系统互联参考模型 Wednesday, February 29, 2012 10:14 AM 分区osi, telnet, ftp 的第 1 页 Presentation Layer: ...