Computer networking notes in hindi ppt
It can either be a monochrome display or a colour display. Most of the communication standards that are used today are de jure standards. Monitors A Monitor is a TV- like display attached to the computer on which the output can be displayed and viewed. De jure − These standards are the ones which have been adopted through legislation by any officially recognized standards organization.For example, the HTTP had started as a de facto standard. They have come into existence due to traditions or facts. Two kinds of peers’ relationship are usually considered for reputation management in P2P network. De facto − These are the standards that are followed without any formal plan or approval by any organization. Computer networks are a system of interconnected computers for the purpose of sharing digital information.Physical layer −RS-232C (cable), V.92 (modem) A computer network connects multiple computers and devices to allow communication and sharing of resources.Data link layer − Ethernet IEEE 802.3, X.25, Frame Relay.Application layer − HTTP, HTML, POP, H.323, IMAP Introduction of PPT: Application Layer in English is available as part of our Computer Networks for Computer Science Engineering (CSE) & PPT: Application Layer in Hindi for Computer Networks course. (Computer Organization) 1.The commonly used standards at each layer are −
Data Communication and Networking Notes 2020 PDF, Syllabus, PPT, Book. Standards help in creating and maintaining open markets and allow different vendors to compete on the basis of the quality of their products while being compatible with existing market products.ĭuring data communication, a number of standards may be used simultaneously at the different layers. Download Computer Networks Notes, CN PDF syllabus, books for B Tech, M Tech Get complete Lecture Notes. Networking standards define the rules for data communications that are needed for interoperability of networking technologies and processes.