• Lecture TCP-IP protocol suite - Chapter 18: Domain Name System (DNS)

    Lecture TCP-IP protocol suite - Chapter 18: Domain Name System (DNS)

    After studying this chapter you will be able to: Understand how the DNS is organized, know the domains in the DNS, know how a name or address is resolved, be familiar with the query and response formats, understand the need for DDNS.

     41 p vimaru 29/04/2016 7 1

  • Lecture TCP-IP protocol suite - Chapter 17: BOOTP and DHCP

    Lecture TCP-IP protocol suite - Chapter 17: BOOTP and DHCP

    In this chapter we discuss our first client/server application program, Dynamic Host Configuration Protocol (DHCP). This application is discussed first because it is the first client/server application program that is used after a host is booted. In other words, it serves as a bootstrap when a host is booted and supposed to be connected to the Internet, but the host does not know its IP address.

     11 p vimaru 29/04/2016 47 1

  • Lecture TCP-IP protocol suite - Chapter 15: Application layer and client-server model

    Lecture TCP-IP protocol suite - Chapter 15: Application layer and client-server model

    This chapter is an introduction to the application layer. In the next eight chapters we introduce common client-server applications used in the Internet. In this chapter, we give a general picture of how a client-server program is designed and give some simple codes of their implementation. The area of network programming is a very vast and complicated one; it cannot be covered in one chapter. We need to give a bird’s-eye view of this...

     20 p vimaru 29/04/2016 38 1

  • Lecture TCP-IP protocol suite - Chapter 20: File Transfer Protocol (FTP)

    Lecture TCP-IP protocol suite - Chapter 20: File Transfer Protocol (FTP)

    Upon completion you will be able to: Understand the connections needed for FTP file transfer be familiar with FTP commands and responses know the differences between FTP and TFTP be familiar with TFTP message types understand TFTP flow and error control.

     26 p vimaru 29/04/2016 31 1

  • Lecture TCP-IP protocol suite - Chapter 23: Simple Network Management Protocol (SNMP)

    Lecture TCP-IP protocol suite - Chapter 23: Simple Network Management Protocol (SNMP)

    The chapter has several objectives: To discuss SNMP as a framework for managing devices in an internet using the TCP/IP protocol suite; to define a manager as a host that runs SNMP client and any agents as a router or host that runs a server program; discuss SMI and MIB, which are used by SNMP; to show how SMI names objects, defines the type of data, and encodes data;...

     38 p vimaru 29/04/2016 28 1

  • Lecture TCP-IP protocol suite - Chapter 19: TELNET and Rlogin

    Lecture TCP-IP protocol suite - Chapter 19: TELNET and Rlogin

    In this chapter you will learn: Concept, network virtual terminal (NVT), NVT character set, embedding, options, option negotiation, suboption negotiation, controlling the server, out-of-band signaling.

     41 p vimaru 29/04/2016 25 1

  • Lecture TCP-IP protocol suite - Chapter 27: Mobile IP

    Lecture TCP-IP protocol suite - Chapter 27: Mobile IP

    Mobile communication has received a lot of attention in the last decade. The interest in mobile communication on the Internet means that the IP protocol, originally designed for stationary devices, must be enhanced to allow the use of mobile computers, computers that move from one network to another.

     26 p vimaru 29/04/2016 42 1

  • Lecture TCP-IP protocol suite - Chapter 25: World Wide Web (WWW)

    Lecture TCP-IP protocol suite - Chapter 25: World Wide Web (WWW)

    The chapter has several objectives: To discuss the architecture of WWW and describe the concepts of hypertext and hypermedia; to describe Web clients and Web servers and their components; to define URL as a tool to identify a Web server; to introduce three different Web documents: static document, dynamic document, and active document;...

     24 p vimaru 29/04/2016 15 1

  • Lecture TCP-IP protocol suite - Chapter 21: Trivial File Transfer Protocol (TFTP)

    Lecture TCP-IP protocol suite - Chapter 21: Trivial File Transfer Protocol (TFTP)

    Transferring files from one computer to another is one of the most common tasks expected from a networking or internetworking environment. As a matter of fact, the greatest volume of data exchange in the Internet today is due to file transfer. In this chapter, we discuss two protocols involved in transferring files: File Transfer Protocol (FTP) and Trivial File Transfer Protocol (TFTP).

     23 p vimaru 29/04/2016 43 1

  • Lecture TCP-IP protocol suite - Chapter 22: Simple Mail Transfer Protocol (SMTP)

    Lecture TCP-IP protocol suite - Chapter 22: Simple Mail Transfer Protocol (SMTP)

    The main contents of this chapter include all of the following: User agent (UA), addresses, delayed delivery, aliases, mail transfer agent (MTA), commands and responses, mail transfer phases, mime, mail delivery, mail access protocols.

     35 p vimaru 29/04/2016 35 1

  • Lecture TCP-IP protocol suite - Chapter 28: Real-time traffic over the internet

    Lecture TCP-IP protocol suite - Chapter 28: Real-time traffic over the internet

    Real-time Transport Protocol (RTP) is the protocol designed to handle real-time traffic on the Internet. RTP does not have a delivery mechanism (multicasting, port numbers, and so on); it must be used with UDP. RTP stands between UDP and the application program. The main contributions of RTP are timestamping, sequencing, and mixing facilities. This chapter provides knowledge of RTP and RTCP.

     29 p vimaru 29/04/2016 25 1

  • Lecture TCP-IP protocol suite - Chapter 26: IP over ATM

    Lecture TCP-IP protocol suite - Chapter 26: IP over ATM

    Upon completion you will be able to: Review the features of an ATM WAN, understand how an a datagram can pass through an ATM WAN, understand how an IP packet is encapsulated in cells, understand how cells are routed in an ATM network, understand the function of ATMARP.

     28 p vimaru 29/04/2016 38 1

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