Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Textbook Question
Chapter 2, Problem R1RQ
List five nonproprietary Internet applications and the application-layer protocols that they use.
Expert Solution & Answer
Program Plan Intro
Application Layer:
In the OSI (Open Systems Interconnection) model and TCP/IP (Transfer Control Protocol) model, the topmost layer is the Application layer. This layer is used for applications involving communication systems.
Explanation of Solution
Non-Proprietary Internet Applications:
Non-Proprietary Internet Applications are those internet applications which are not registered or protected as a trademark or brand name and they use certain application layer protocols.
Some of the Non-proprietary Internet applications along with the application layer protocols are mentioned below:
- The web:
- The web application is a client-server program in which the client runs in a web browser.
- The web application uses Hyper Text Transfer Protocol (HTTP) as application layer protocol.
- HTTP is an application protocol for distributive, collaborative, and hypermedia information systems.
- File Transfer:
- The File Transfer web application is an application that allows services to the users to share files over the web.
- The File Transfer web application uses the File Transfer Protocol (FTP) as application layer protocol.
- The FTP is a standard application layer tool in a computer network which is used to transfer files between client and server.
- Remote Login:
- The Remote login related applications are the applications that are used to control one computer from another computer by the use of a remote.
- The Remote login related application uses the Telecommunications Network (Telnet) as application layer protocol.
- Telnet is a bidirectional interactive text oriented communication facility which is used as a protocol on the internet by using a virtual terminal connection.
- E-mail:
- E-mail applications are used to send emails over the internet.
- The Simple Mail Transfer Protocol (SMTP) is used in E-mail related applications.
- The SMTP is only an application layer delivery protocol which is an internet standard for electronic mail transformation.
- Bit Torrent File Sharing:
- Bit Torrent file sharing application is a communication protocol that is used for peer to peer file sharing to share and distribute files and data over the internet.
- The Bit Torrent File sharing applications use Bit Torrent Protocol as application layer protocol.
- The Bit Torrent Protocol is a protocol that is used for distributing electronic files.
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Chapter 2 Solutions
Computer Networking: A Top-Down Approach (7th Edition)
Ch. 2 - List five nonproprietary Internet applications and...Ch. 2 - Prob. R2RQCh. 2 - Prob. R3RQCh. 2 - Prob. R4RQCh. 2 - Prob. R5RQCh. 2 - Prob. R6RQCh. 2 - Prob. R7RQCh. 2 - Prob. R8RQCh. 2 - Prob. R9RQCh. 2 - Prob. R10RQ
Ch. 2 - Why do HTTP, SMTP, and POP3 run on top of TCP...Ch. 2 - Prob. R12RQCh. 2 - Prob. R13RQCh. 2 - Prob. R14RQCh. 2 - Prob. R15RQCh. 2 - Prob. R16RQCh. 2 - Prob. R17RQCh. 2 - From a users perspective, what is the difference...Ch. 2 - Prob. R19RQCh. 2 - Prob. R20RQCh. 2 - Prob. R21RQCh. 2 - Prob. R22RQCh. 2 - Prob. R23RQCh. 2 - Prob. R24RQCh. 2 - Prob. R25RQCh. 2 - In Section 2.7, the UDP server described needed...Ch. 2 - Prob. R27RQCh. 2 - Prob. P1PCh. 2 - Prob. P2PCh. 2 - Prob. P3PCh. 2 - Prob. P4PCh. 2 - Prob. P5PCh. 2 - Prob. P6PCh. 2 - Prob. P7PCh. 2 - Prob. P8PCh. 2 - Prob. P9PCh. 2 - Prob. P10PCh. 2 - Prob. P11PCh. 2 - Prob. P13PCh. 2 - Prob. P14PCh. 2 - Prob. P15PCh. 2 - Prob. P16PCh. 2 - Prob. P17PCh. 2 - Suppose you can access the caches in the local DNS...Ch. 2 - Prob. P21PCh. 2 - Prob. P22PCh. 2 - Prob. P23PCh. 2 - Prob. P25PCh. 2 - Prob. P26PCh. 2 - Prob. P27PCh. 2 - Prob. P28PCh. 2 - Prob. P29PCh. 2 - Prob. P30PCh. 2 - Prob. P31PCh. 2 - Prob. P32P
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