internetworking with tcp ip by douglas comer ppt
Internetworking with TCP/IP- P1 ppt
... Speed Backbone (vBNS) 45 2.11 Other Technologies Over Which TCPIIP Has Been Used 46 2.12 Summary And Conclusion 50 Chapter 3 Internetworking Concept And Architectural Model Introduction ... 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 ... Broadcast 66 Interpreting Zero To Mean "This" 67 Subnet And Supernet Extensions 67 IP Multicast Addresses 68 Weaknesses In Internet Addressing 68 Dotted Decimal Notation 69 Loopback...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P6 pptx
... the TCP/ IP software isolates such differences and makes the communication system independent of the underlying hardware technology. TSuch long delays result from WANs that communicate by sending ... advantage of packet- switching is that multiple communications among computers can proceed concurrently, with intermachine connections shared by all pairs of computers that are communicating. ... destination address easily. A sender must know the address of the intended recipient, and must place the recipient's address in the destina- tion address field of a packet before transmitting...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P20 pptx
... were found, declare a routing error; Figure 10.8 The unified IP routing algorithm. Given an IP datagram and a routing table with masks, this algorithm selects a next hop router to which ... subdivision flexible by allowing one to specify the exact number of bits that correspond to a prefm. To summarize: Classless addressing, which is now used by ISPs, treats IP addresses as arbitrary ... example demonstrates a technique often employed with unnumbered net- works. Rather than leaving the next hop empty, it is filled with one of the IP addresses assigned to the next-hop router...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P21 pptx
... encounter when traversing a TCP/ IP internet. 11.2 The Need For Multiple Protocols We have said that protocols allow one to specify or understand communication without knowing the details ... decided to add subnet addressing to its IP software by allocating a single subnet mask used for all IP network addresses. The vendor modified its standard IP routing software to make the subnet ... hardware ad- dress. The third technique, a TCPnP standard called subnet addressing, allows a site to share a single IP network address among multiple physical networks. All hosts and routers...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P23 ppt
... service offered by a commercial util- ity, while the TCPIIP protocols provide an example of a different layering scheme. In practice, protocol software uses multiplexing and demultiplexing to ... IP module, the IP software extracts the datagram and demulti- plexes further based on the transport protocol. Figure 11.11 demonstrates demultiplex- ing at the Internet layer. A Demultiplexing ... contents. Multiplexing and demultiplexing occur at almost every protocol layer. For exam- ple, after the network interface demultiplexes frames and passes those frames that con- tain IP datagrams...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P25 ppt
... examine the reli- able stream service provided by the TCPIIP Internet protocol suite. The service is de- fined by the Transmission Control Protocol, or TCP. The reliable stream service is so important ... here as part of the TCP/ IP Internet protocol suite, it is an independent, general purpose protocol that can be adapted for use with other delivery systems. For example, because TCP makes very few ... specification for TCP that can be used to build software for a variety of machines. Because TCP assumes little about the underlying communication system, TCP can be used with a variety of...
Ngày tải lên: 04/07/2014, 22:21
Internetworking With TCP/IP vol 1 -- Part 1
... is 08.00 (IP) Internetworking With TCP/ IP vol 1 Part 2 18 2005 Remainder Of This Section d History of Internet protocols (TCP/ IP) d Organizations d Documents Internetworking With TCP/ IP vol 1 ... Coordinates research on TCP/ IP and internetworking – Virtually defunct, but may re-emerge Internetworking With TCP/ IP vol 1 Part 1 12 2005 RFCs d Series of reports that include – TCP/ IP protocols – The ... in IP gateways (routers) – RFC 1812 (updated by RFC 2644) Internetworking With TCP/ IP vol 1 Part 1 21 2005 Why Study TCP/ IP? d The Internet is everywhere d Most applications are distributed Internetworking...
Ngày tải lên: 19/10/2013, 23:15
Internetworking with TCP IP vol i
... About The Fourth Edition Of Internetworking With TCPIIP "This is the book I go to for clear explanantions of the basic principles and la- test developments in TCPAP technologies. It's ... Of The Next IP 602 33.7 Features Of IPv6 602 33.8 General Form Of An IPv6 Datagram 603 33.9 IPv6 Base Header Format 603 33.10 IPv6 Extension Headers 605 33.11 Parsing An IPv6 Datagram ... principles of computer communication with the specific examples from the TCP/ IP protocol suite, Doug Comer has provided a very readable book. While this book is specifically about the TCPm...
Ngày tải lên: 19/03/2014, 13:35
Internetworking with TCP/IP- P2 pps
... 18.11 Datagram Encapsulation And IP MTU Size 361 18.12 Packet Type And Multiplexing 362 18.13 IP Address Binding In An ATM Network 363 18.14 Logical IP Subnet Concept 364 18.15 Connection ... Ethernet Multicast 32 1 17.5 IP Multicast 321 17.6 The Conceptual Pieces 322 17.7 IP Multicast Addresses 323 17.8 Multicast Address Semantics 325 17.9 Mapping IP Multicast To Ethernet Multicast ... (PIM) 344 Contents Table-Driven IP Routing 119 Next-Hop Routing 119 Default Routes 121 Host-Specific Routes 12 1 The IP Routing Algorithm 121 Routing With 1P Addresses 122 Handling...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P3 doc
... Of The Next IP 602 33.7 Features Of IPv6 602 33.8 General Form Of An IPv6 Datagram 603 33.9 IPv6 Base Header Format 603 33.10 IPv6 Extension Headers 605 33.11 Parsing An IPv6 Datagram ... principles of computer communication with the specific examples from the TCP/ IP protocol suite, Doug Comer has provided a very readable book. While this book is specifically about the TCPm ... Foreword To The First Edition By The Late Jon Postel In this book Professor Douglas Comer has provided a long sought overview and introduction to TCP/ IP. There have been many requests...
Ngày tải lên: 04/07/2014, 22:21