internetworking with tcp ip by douglas comer ppt
Internetworking with TCP/IP- P1 ppt
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 288
- 0
Internetworking with TCP/IP- P6 pptx
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 282
- 0
Internetworking with TCP/IP- P20 pptx
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 258
- 0
Internetworking with TCP/IP- P21 pptx
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 393
- 0
Internetworking with TCP/IP- P23 ppt
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 212
- 0
Internetworking with TCP/IP- P25 ppt
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 104
- 0
Internetworking With TCP/IP vol 1 -- Part 1
Ngày tải lên :
19/10/2013, 23:15
... 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...
- 858
- 546
- 1
Internetworking with TCP IP vol i
Ngày tải lên :
19/03/2014, 13:35
... 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...
- 783
- 596
- 0
Internetworking with TCP/IP- P2 pps
Ngày tải lên :
04/07/2014, 22:21
...
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...
- 10
- 462
- 0
Internetworking with TCP/IP- P3 doc
Ngày tải lên :
04/07/2014, 22:21
... 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...
- 10
- 381
- 0