internetworking with tcp ip vol 1 5th edition by douglas e comer

Internetworking With TCP/IP vol 1 -- Part 1

... Mbps – 10 0Base-T (fast Ethernet) operates at 10 0 Mbps – 10 00Base-T (gigabit Ethernet) operates at Gbps d IEEE standard is 802.3 Internetworking With TCP/ IP vol Part 16 2005 Ethernet Frame Format ... Internet Activities Board d Evolved from Internet Research Group d Forum for exchange among researchers d About a dozen members d Reorganized in 19 89 and 19 93 d Merged into the Internet Society ... (Internet Research Task Force) – Coordinates research on TCP/ IP and internetworking – Virtually defunct, but may re-emerge Internetworking With TCP/ IP vol Part 12 2005 Components Of The IAB...

Internetworking with TCP IP vol i

Danh mục: An ninh - Bảo mật

... 349 Chapter 18 TCPnP Over ATM Networks 18 .1 18.2 18 .3 18 .4 18 .5 18 .6 18 .7 18 .8 18 .9 18 .10 18 .11 18 .12 18 .13 18 .14 18 .15 18 .16 18 .1 18 .18 18 .19 18 .20 18 . 21 18.22 18 .23 18 .24 18 .25 18 .26 18 .27 Introduction ... 13 .5 13 .6 13 .7 13 .8 13 .9 13 .10 13 .11 13 .12 13 .13 13 .14 13 .15 13 .16 13 .17 13 .18 13 .19 13 .20 13 . 21 13.22 13 .23 13 .24 13 .25 13 .26 13 .27 13 .28 13 .29 13 .30 13 . 31 13.32 13 .33 Introduction 209 The Need ... Autonomous Systems (BGP) 15 .1 15.2 15 .3 15 .4 15 .5 15 .6 15 .7 15 .8 15 .9 15 .10 15 .11 15 .12 15 .13 15 .14 15 .15 15 .16 15 .17 15 .18 15 .19 15 .20 15 . 21 15.22 Introduction 269 Adding Complexity To The Architectural...

Internetworking with TCP/ IP

Danh mục: Quản trị mạng

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Internetworking with TCP/IP- P1 ppt

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... Application-Level Interconnection 53 Network-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 ... 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 ... Architecture Board The IAB Reorganization The Internet Society 11 Internet Request For Comments 11 Internet Protocols And Standardization Future Growth And Technology 12 Organization Of The Text 13 Summary...

Internetworking with TCP/IP- P2 pps

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... Service (TCP) 13 .1 13.2 13 .3 13 .4 13 .5 13 .6 13 .7 13 .8 13 .9 13 .10 13 .11 13 .12 13 .13 13 .14 13 .15 13 .16 13 .17 13 .18 13 .19 13 .20 13 . 21 13.22 13 .23 13 .24 13 .25 13 .26 13 .27 13 .28 13 .29 13 .30 13 . 31 13.32 ... 349 Chapter 18 TCPnP Over ATM Networks 18 .1 18.2 18 .3 18 .4 18 .5 18 .6 18 .7 18 .8 18 .9 18 .10 18 .11 18 .12 18 .13 18 .14 18 .15 18 .16 18 .1 18 .18 18 .19 18 .20 18 . 21 18.22 18 .23 18 .24 18 .25 18 .26 18 .27 Introduction ... 15 5 15 4 14 7 Contents 10 .9 10 .10 10 .11 10 .12 10 .13 10 .14 10 .15 10 .16 10 .17 10 .18 10 .19 10 .20 10 . 21 10.22 10 .23 10 .24 10 .25 lmplementation Of Subnets With Masks 15 6 Subnet Mask Representation 15 7...

Internetworking with TCP/IP- P3 doc

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... sufficient material for a single semester network course at either the undergraduate or graduate level Such a course can be extended to a two-semester sequence if accompanied by programming projects ... course, the entire protocol suite has not remained static New protocols have been deployed, and new techniques have been developed to adapt existing protocols to new network technologies This edition ... first edition was written by Jon Postel, one of the true Internet pioneers, who died in the fall of 19 98 Below, we have reprinted the foreword he wrote for the first edition Much is the same, but...

Internetworking with TCP/IP- P4 potx

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... use TCPIIP protocols with little effort Thus, it encouraged researchers to experiment with TCPm The success of the TCP/ IP technology and the Internet among computer science researchers led other ... Sec 1. 2 The TCPlIP Internet years ago, and many of the problems they face have already been solved in the global Internet 1. 3 lnternet Services One cannot appreciate the technical details underlying ... specify some of the application-level services as well as those used to define network-level services Later chapters explain each of these protocols in detail 1. 3 .1 Application Level lnternet...

Internetworking with TCP/IP- P5 pps

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... Sec 1. 5 The Internet Architecture Board tions affects the Internet to one that handled short tern1 Internet engineering problems The TAB met several times each year to hear status reports ... Internet Research Task Force is the research counterpart to the IETF The IRTF coordinates research activities related to TCPIIP protocols or internet architecture in general Like the IETF, the ... Internet were published in an earlier, parallel series of reports called Internet Engineering Notes, or IENs Although the IEN series is no longer active, not all IENs appear in the RFC series...

Internetworking with TCP/IP- P6 pptx

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... backbone for even a moderate sized corporation - Ethernet had become a bottleneck 2.4.4 Fast Ethernet To overcome the throughput limitation of Ethernet, engineers designed a new version of Ethernet ... cable used in the original Ethernet Called the ether, the cable itself is completely passive; all the active electronic components needed to make the network function are associated with the computers ... computers attached to the network Each Ethemet cable is about 11 2 inch in diameter and up to 500 Sec.2 Ethernet Technology 21 meters long A resistor is added between the center wire and shield...

Internetworking with TCP/IP- P7 pps

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... not receive packets sent to the group tThe Institute for Electrical and Electronic Engineers (IEEE) manages the Ethernet address space and assigns addresses as needed Review Of Underlying Network ... hardware interfaces have the same Ethernet address Usually, the Ethernet address is fixed in machine readable form on the host interface hardware Because each Ethernet address belongs to a hardware ... even alternate physical addresses When a computer boots, the operating system initializes the Ethernet interface hardware, giving it a set of addresses to recognize The interface then examines...

Internetworking with TCP/IP- P8 docx

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... included a buffer reservation scheme that required the sender to reserve a buffer at the destination PSN before sending a packet Although there are many aspects not discussed here, the key idea ... combine them together again Tunneling across a high-level network such as X.25 requires mapping between the addresses used by the internet and addresses used by the network For example, consider ... higher speed processors to route packets 2 .10 .1 Commercial Internet Backbones Since 19 95, the Internet has become increasingly commercial, with the percentage of funding from the U.S government...

Internetworking with TCP/IP- P9 pot

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... Another interesting use of TCPhP pioneered by CSNET involves running TCPAP protocols over the dial-up voice network (i .e. , the telephone system) CSNET member sites that used the Internet infrequently ... the cost of a leased line connection For such sites, CSNET developed a dial-up I' system that worked as expected: F whenever a connection was needed, software at the member's site used a modem ... proposed by Pierce [19 72] For a comparison of technologies, see Rosenthal [19 82] For more infom~ationon the ARPANET see Cerf [19 89] and BBN [19 81] The ideas behind X25NET are summarized in Comer...

Internetworking with TCP/IP- P10 docx

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... [I98 01 describes the internet developed at Xerox PARC, an alternative to the TCPlIP internet we will examine Cheriton [I98 31 describes internetworking as it relates to the V-system Exercises EXERCISES ... each IP address had one of the first three forms shown in Figure lt Class A 11 class B F1 01 netid C I ~ S S C [11 110 1 C I ~ S S D 11 111 110 1 CIassE F 111 111 1 I hostid netid I hostid netid I hostid ... intuitive, they can be misleading Names, addresses, and routes really refer to successively lower level representations of host identifiers In general, people usually prefer pronounceable names to...

Internetworking with TCP/IP- P11 ppsx

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... between addresses used on private internets and addresses used on the global Internet, the IETF reserved several address prefixes, and recommends using them on private internets Because the set ... computer's addresses end with the same octet makes it easier for humans to remember or guess the address of a particular interface 4 .17 Network Byte Order To create an internet that is independent ... have been made to the Internet addressing scheme over the years; later chapters cover them in more detail Chapter 10 discusses an important extension called classless addressing that permits the...

Internetworking with TCP/IP- P12 pps

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... handler may need to create a cache entry, or the entry may have been created when the request was generated In any case, once the cache has been updated, the receiver tries to match the reply with ... complex The target machine can be down or just too busy to accept the request If so, the sender may not receive a reply or the reply may be delayed Because the Ethernet is a besteffort delivery ... a network receive an ARP request I the request matches a machine's IP address, the machine responds by sending a reply that contains the needed hardware address Replies are directed to one machine;...