internetworking with tcp ip comer 3rd edition phi

... labeled STD Internetworking With TCP/ IP vol Part 27 2005 Questions? PART II REVIEW OF NETWORK HARDWARE AND PHYSICAL ADDRESSING Internetworking With TCP/ IP vol Part 2005 The TCP/ IP Concept ... IBM or Digital Equipment * Standards bodies such as the ITU (formerly known as CCITT) d TCP/ IP – Vendor independent Internetworking With TCP/ IP vol Part 10 2005 Who Built TCP/ IP? d Internet Architecture ... protocols Internetworking With TCP/ IP vol Part 2005 Why Study TCP/ IP? d The Internet is everywhere d Most applications are distributed Internetworking With TCP/ IP vol Part 2005 Remainder Of...

Ngày tải lên: 19/10/2013, 23:15

Ngày tải lên: 23/10/2013, 10:15

... Other Books In the Internetworking Series from Douglas Comer and Prentice Hall Internetworking With TCP/ IP Volume 11: Design, Implementation, and Internals (with David Stevens), 3rd edition: 1999, ... Protocols with this fine 4th edition. " Dr Vinton Cerf Senior Vice president, MCI WorldCom "There are many TCP/ IP books on the shelves today, but Doug Comer' s 'Internetworking with TCPAP' is the ... Motivation For Changing IPv4 600 The Road To A New Version Of IP 601 The Name Of The Next IP 602 Features Of IPv6 602 General Form Of An IPv6 Datagram 603 IPv6 Base Header Format 603 IPv6 Extension Headers...

Ngày tải lên: 19/03/2014, 13:35

... Foreword xxiii Preface xxvii Chapter Introduction And Overview The Motivation For Internetworking The TCPIIP Internet Internet Services History And Scope Of The Internet The Internet Architecture ... A Very High Speed Backbone (vBNS) 45 Other Technologies Over Which TCPIIP Has Been Used Summary And Conclusion 50 46 Chapter Internetworking Concept And Architectural Model Introduction 53 Application-Level ... Interconnection 54 Properties Of The Internet 55 Internet Architecture 56 Interconnection Through IP Routers 56 The User's View 58 All Networks Are Equal 58 The Unanswered Questions 59 Summary 60...

Ngày tải lên: 04/07/2014, 22:21

... Establishing A TCP Connection 237 Initial Sequence Numbers 239 Closing a TCP Connection 239 TCP Connection Reset 241 TCP State Machine 241 Forcing Data Delivery 243 Reserved TCP Port Numbers 243 TCP Performance ... Principle 187 Layering In The Presence Of Network Substructure 189 Two Important Boundaries In The TCPIIP Model 191 The Disadvantage Of Layering 192 The Basic Idea Behind Multiplexing And Demultiplexing ... Encapsulation And IP MTU Size 361 Packet Type And Multiplexing 362 IP Address Binding In An ATM Network 363 Logical IP Subnet Concept 364 Connection Management 365 Address Binding Within An WS 366...

Ngày tải lên: 04/07/2014, 22:21

... Motivation For Changing IPv4 600 The Road To A New Version Of IP 601 The Name Of The Next IP 602 Features Of IPv6 602 General Form Of An IPv6 Datagram 603 IPv6 Base Header Format 603 IPv6 Extension Headers ... Parsing An IPv6 Datagram 606 IPv6 Fragmentation And Reassembly 607 The Consequence Of End-To-End Fragmentation 607 IPv6 Source Routing 608 IPv6 Options 609 Size Of The IPv6 Address Space 610 IPv6 Colon ... While combining the explanation of the general principles of computer communication with the specific examples from the TCP/ IP protocol suite, Doug Comer has provided a very readable book While this...

Ngày tải lên: 04/07/2014, 22:21

... Other Books In the Internetworking Series from Douglas Comer and Prentice Hall Internetworking With TCP/ IP Volume 11: Design, Implementation, and Internals (with David Stevens), 3rd edition: 1999, ... Protocols with this fine 4th edition. " Dr Vinton Cerf Senior Vice president, MCI WorldCom "There are many TCP/ IP books on the shelves today, but Doug Comer' s 'Internetworking with TCPAP' is the ... Have Said About The Fourth Edition Of Internetworking With TCPIIP "This is the book I go to for clear explanantions of the basic principles and latest developments in TCPAP technologies It's a...

Ngày tải lên: 04/07/2014, 22:21

... at your site that use TCP/ IP Plot the growth of TCP/ IP technology and Internet access at your organization How many computers, users, and networks were connected each year? TCPm products account ... brainchild In short, TCP/ IP became a successful, production technology and the market place began to dominate its evolution To reflect the political and commercial realities of both TCPIIP and the Internet, ... like TCP and IP, and shows how they fit together in an internet In addition to giving details, the text highlights the general principles underlying network protocols, and explains why the TCPLP...

Ngày tải lên: 04/07/2014, 22:21

... used in the Internet, showing some of the differences among them Later chapters show how the TCP/ IP software isolates such differences and makes the communication system independent of the underlying ... the destination address easily A sender must know the address of the intended recipient, and must place the recipient's address in the destination address field of a packet before transmitting ... This chapter contains a few examples of hardware addressing schemes; later chapters explain how TCP/ IP accommodates diverse hardware addressing schemes 2.4 Ethernet Technology Ethemet is the name...

Ngày tải lên: 04/07/2014, 22:21

... frames are that they allow multiple protocols to be used together on a single computer and they allow multiple protocols to be intermixed on the same physical network without interference For example, ... the cables on each floor 2.4.12 Extending An Ethernet With Bridges Connecting two Ethernets with a bridge is superior to connecting them with a repeater or hub because bridges operate on packets ... which Ethernet segment, and it combines information learned with destination addresses to eliminate forwarding when unnecessary From the TCPIIP point of view, bridged Ethernets are merely another...

Ngày tải lên: 04/07/2014, 22:21

... telephone standards There is no mathematical relationship between such addresses and the addresses used by TCP/ IP Thus, a computer that tunnels TCP/ IP data across an X.25 network must maintain a table ... X25NET illustrates how TCPW has been adapted to use high level facilities The technique, sometimes called tunneling, simply means that TCPIIP treats a complex network system with its own protocols ... packets to a customer of another 2.11 Other Technologies Over Which TCPIIP Has Been Used One of the major strengths of TCPIIP lies in the variety of physical networking technologies over which...

Ngày tải lên: 04/07/2014, 22:21

... fact, we have already discovered the principle of interconnection used throughout an internet: In a TCPBP internet, special computers called IP routers or IP gateways provide interconnections among ... and used to demonstrate TCPJIP communication between a remote packet radio site and other sites on the Internet In recent years, a wide variety of wireless networking equipment has become available ... destination, are large machines with enough primary or secondary memory to hold information about every computer in the internet to which they attach In fact, routers used with TCPAP internets are usually...

Ngày tải lên: 04/07/2014, 22:21

... view of networks In essence, TCPAP defines an abstraction of "network that hides the details of physical networks; we will learn that such abstractions help make TCPIIP extremely powerful internet ... describes the internet developed at Xerox PARC, an alternative to the TCPlIP internet we will examine Cheriton [I9831 describes internetworking as it relates to the V-system Exercises EXERCISES ... while software works more efficiently with compact representations of identifiers that we think of as addresses Either could have been chosen as the TCP/ IP universal host identifiers The decision...

Ngày tải lên: 04/07/2014, 22:21

... corporation has responsibility for assigning unique network addresses within its TCP/ IP internet Indeed, many corporate groups that use TCP/ IP protocols assign internet addresses on their own For example, ... and IP address, it must not use network prefix 4.14 lnternet Addressing Authority Each network address prefix used within a given TCPAP internet must be unique An organization that uses TCPDP ... decimal notation when expressing IP addresses throughout the remainder of this text Indeed, most TCPJIP software that displays or requires a human to enter an IP address uses dotted decimal notation...

Ngày tải lên: 04/07/2014, 22:21

... behind dynamic resolution with ARP is simple: when host A wants to resolve IP address ZB, it broadcasts a special packet that asks the host with IP address le to respond with its physical address, ... SENDER IP (octets 2-3) I SENDER IP (octets 0-1) TARGET HA (octets 0-1) TARGET HA (octets 2-5) I TARGET IP (octets 0-3) Figure 5.3 An example of the A R P W message format when used for IPto-Ethernet ... SENDER HA and SENDER IP F ' When making a request, the sender also supplies the target hardware address (RARP) or target IP address (ARP), using fields TARGET HA or TARGET IP Before the target...

Ngày tải lên: 04/07/2014, 22:21

... packets can be discarded IP is such a fundamental part of the design that a TCP/ IP internet is sometimes called an IP- based technology We begin our consideration of IP in this chapter by looking ... fundamental principle of connectionless delivery and discusses how it is provided by the Internet Protocol (IP) , which is one of the two major protocols used in internetworking (TCP being the other) ... usually referred to by its initials, IPt IP provides three important definitions First, the IP protocol defines the basic unit of data transfer used throughout a TCPhP internet Thus, it specifies...

Ngày tải lên: 04/07/2014, 22:21

... shipped across the underlying network in a single frame In addition, because IP represents the offset of the data in multiples of eight octets, the fragment size must be chosen to be a multiple ... corrupted data go undetected Fields SOURCE IP ADDRESS and DESTINATION IP ADDRESS contain the 32-bit IP addresses of the datagram's sender and intended recipient Although the datagram may be routed ... along with the datagram source address to identify the datagram Computers sending IP datagrams must generate a unique value for the IDENTIFICATION field for each datagram? One technique used by IP...

Ngày tải lên: 04/07/2014, 22:21

... the basic unit of transfer in a TCP/ IP internet is the IP datagram This chapter adds to the description of connectionless service by describing how routers forward IP datagrams and deliver them ... known as IP routing information Like routing within a single physical network, IP routing chooses a path over which a datagram should be sent Unlike routing within a single network, the IP routing ... directly to multiple networks Both hosts and routers participate in routing an IP datagram to its destination When an application program on a host attempts to communicate, the TCPJIP protocols...

Ngày tải lên: 04/07/2014, 22:21

... always specify the IP address of the original source and the IP address of the ultimate destination? When IP executes the routing algorithm, it selects a new IP address, the IP address of the ... an IP datagram has reached its final destination is not quite as trivial as it seems Remember that even a host may have multiple physical connections, each with its own IP address When an IP ... destination IP address matches the router's own IP address, the IP software passes the datagram to higher-level protocol software for processingt If the datagram has not reached its final destination, IP...

Ngày tải lên: 04/07/2014, 22:21

... message mechanism to the TCP/ IP protocols The mechanism, known as the Internet Control Message Protocol (ICMP), is considered a required part of IP and must be included in every IP implementation Like ... ICMP messages are encapsulated and sent using IP, ICMP is not considered a higher level protocol - it is a required part of IP The reason for using IP to deliver ICMP messages is that they may ... Because both the request and reply travel in IP datagrams, successful receipt of a reply verifies that major pieces of the transport system work First, IP software on the source computer must route...

Ngày tải lên: 04/07/2014, 22:21