douglas comer internetworking with tcp ip volume 2 pdf

... 0b d4 6d 00 00 04 3b 8c 28 28 20 0d 00 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 d Octets ... 26 44) Internetworking With TCP/ IP vol 1 Part 1 21 20 05 Why Study TCP/ IP? d The Internet is everywhere d Most applications are distributed Internetworking With TCP/ IP vol 1 Part 1 8 20 05 Summary d TCP/ IP is ... is 02. 07.01.00 .27 .ba d Source is 08.00.2b.0d.44.a7 d Frame type is 08.00 (IP) Internetworking With TCP/ IP vol 1 Part 2 18 20 05 Remainder Of This Section d History of Internet protocols (TCP/ IP) d...

Ngày tải lên: 19/10/2013, 23:15

Ngày tải lên: 23/10/2013, 10:15

... A TCP Connection 23 7 13 .24 Initial Sequence Numbers 23 9 13 .25 Closing a TCP Connection 23 9 13 .26 TCP Connection Reset 24 1 13 .27 TCP State Machine 24 1 13 .28 Forcing Data Delivery 24 3 ... 22 .1 7 Obtaining And Setting The Internal Host Domain 427 22 .1 8 Socket Library Calls 427 22 .19 Network Byte Order Conversion Routines 428 22 .20 IP Address Manipulation Routines 429 ... 22 .21 Accessing The Domain Name System 431 22 .22 Obtaining Information About Hosts 4 32 22 .23 Obtaining Information About Networks 433 22 .24 Obtaining Information About Protocols 434 22 .25 ...

Ngày tải lên: 19/03/2014, 13:35

... more than 21 6 (i.e., 65,536) hosts, devote 7 bits to netid and 24 bits to hostid. Class B addresses, used for intern~ediate size networks that have between 28 (i.e., 25 6) and 21 6 hosts, ... designers of TCP/ IP chose a scheme analogous to physical network addressing in which each host on the internet is assigned a 32- bit integer ad- dress called its internet address or IP address. ... ad- dresses, used for networks that have less than 28 hosts, allocate 21 bits to the netid and only 8 bits to the hostid. Note that the IP address was originally defined in such a way that...

Ngày tải lên: 04/07/2014, 22:21

... classful scheme provides for 127 networks with over a million hosts each, thousands of networks with thousands of hosts each, and over a million networks with up to 25 4 hosts each. To make such ... has responsibility for assigning unique network addresses within its TCP/ IP in- ternet. Indeed, many corporate groups that use TCP/ IP protocols do assign internet ad- dresses on their own. ... routing is efficient. An important property of IP ad- dresses is that they refer to network connections. Hosts with multiple connections have multiple addresses. One advantage of the internet...

Ngày tải lên: 04/07/2014, 22:21

... computer with the IP address 1 92. 5.48.3 because 1 92. 5.48.3 is a class C address with the host portion equal to 3. For networks like proNET, computing a physical address from an IP address ... 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 ... is given by Plummer [RFC 826 1 and has become a TCPAP internet protocol standard. Dalal and Printis [I9811 describes the re- lationship between Ethernet and IP addresses, and Clark [RFC...

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 ... each machine using TCP/ IP is assigned one or more 32- bit IP addresses that are independent of the machine's hardware addresses. Applica- tion programs always use the IP address when specifying ... 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...

Ngày tải lên: 04/07/2014, 22:21

Ngày tải lên: 04/07/2014, 22:21

Ngày tải lên: 04/07/2014, 22:21

Ngày tải lên: 04/07/2014, 22:21

Ngày tải lên: 04/07/2014, 22:21