Group Discussion Week 13
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POP is a communications protocol used to retrieve emails from a mail server. It was originally called POP but is now referred to as POP3. A terminal adapter (TA) connects a computer to the ISDN network and can also combine the functions of an ISDN TA and a modem, allowing connections over both ISDN and analog lines. The Internet Engineering Task Force (IETF) is an open standards organization that promotes Internet standards, particularly those related to the TCP/IP protocol suite. TCP and IP were the first two networking protocols defined in this standard and form the basis of today's Internet protocols.
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The TCP/IP model is composed of four layers: Application, Transport, Internet, and Network. The two most important protocols are TCP and IP, which operate at the Transport and Internet layers, respectively. TCP provides reliable data transmission with error checking and UDP provides a simpler transmission method without these checks. Common protocols like HTTP, SMTP, and TFTP reside at the Application layer and utilize either TCP or UDP depending on their reliability needs. The Network layer handles physical addressing and routing of data between devices using protocols like ARP, PPP, and Ethernet.
tcp-ip-ppt-protocols-140212011249-phpapp02.ppt
The Internet Protocol Suite (commonly known as TCP/IP) is the set of communications protocols used for the Internet and other similar networks
Tcp and introduction to protocol
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Tcpandintroductiontoprotocol 150618054958-lva1-app6892
The document discusses several networking protocols including TCP/IP, Netware, IEEE 802 standards, IPX, UDP, IP, ARP, SMTP, POP, IMAP and more. It provides information on what each protocol is used for, such as IP being used for addressing, routing packet selection, and fragmentation. It also compares the OSI model, DoD model and TCP/IP protocol suite, noting similarities and differences between the layers and protocols of each.
Internet Protocol(Samyak Jain 25014).pptx
The document discusses Internet Protocol (IP) which specifies the format of data packets and the addressing scheme used on networks. IP allows for addressing and dropping packets in the network system like a postal system, but does not directly connect the source and recipient. Most networks combine IP with Transmission Control Protocol (TCP) to establish a connection between hosts to send messages back and forth. Commonly used internet protocols include TCP/IP, FTP, and HTTP. IP addresses provide a unique global address for network interfaces and encode network and host numbers. While IPV4 is currently used, IPV6 is designed to replace it and provide more addresses and functionality for future internet growth.
Protocols and the TCP/IP Protocol Suite
Protocols And IP suite PPT
Contents are
History
TCP/IP Suite Layer
a} Network Interface
b} Internet Layer
c} Transport Layer
d} Application Layer
3.Comparison of OSI and IP
Information on protocols-email protocols
The document discusses several internet protocols including IP, HTTP, HTTPS, FTP, POP3, IMAP, SMTP, and MIME. IP defines how data is sent between computers on the internet using packets. HTTP and HTTPS govern how data is exchanged over the world wide web, with HTTPS providing encryption. FTP, POP3, IMAP, and SMTP define standards for file transfer and email transmission, storage, and access between servers and clients. MIME extended email to allow transmission of non-text files.
How circuit switches
Circuit-switched networks dedicate a physical path between two endpoints for the duration of their connection. TCP/IP is the set of protocols used for the Internet and similar networks, including TCP and IP. A central office switch located in a telephone company's central office switches calls locally or to long-distance carriers. ISDN integrates speech and data on telephone lines, adding features not available in classic telephone systems.
Networking based ppt
Networking , TCP / IP protocols .
Transction control protocols and Internet protocols.
My description is simple language based..
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Group Discussion Week 13
- 2. POP POP is abbreviation of Post Office Protocol. It is one of communications protocol to use e-mail. When user take out own e-mail from mail server, it is used. If this is used, the privacy problem can be solved. Today, ner improved one “POP3” is used.
- 3. Terminal adapter A terminal adapter or TA is a device that connects a computer to the ISDN network. The TA therefore fulfills a similar function to the one a modem has on the POTS network. There are devices combine the functions of an ISDN TA with those of a classical modem. TA/modems permit connections from both ISDN and analog-line/modem counterparts.
- 4. IEFT IEFT means The Internet Engineering Task Force. It promotes Internet standards, dealing in particular with standards of the TCP/IP and Internet protocol suite.It is an open standards organization, with no formal membership or membership requirements. All participants and managers are volunteers.
- 5. TCP/IP Transmission Control Protocol (TCP) and the Internet Protocol (IP), which were the first two networking protocols defined in this standard. Today's IP networking represents a synthesis of several developments that began to evolve in the 1960s and 1970s, namely the Internet and LANs (Local Area Networks) together with the advent of the World Wide Web in the early 1990s.