sams teach yourself tcp ip in 24 hours phần 3 pps

... delivering it to multiple outputs (see Figure 6.5). Multiplexing Demultiplexing FIGURE 6.5 Multiplexing and demultiplexing. Multiplexing/demultiplexing enables the lower levels of the TCP/ IP stack ... and demultiplexing. As described earlier, multi- plexing is the act of braiding input from several sources into a single output, and demultiplexing is the act of receiving input from a singl...

Ngày tải lên: 10/08/2014, 13:20

... Athicom Parinayakosol ptg PART V TCP/ IP and the Internet HOUR 16 The Internet: A Closer Look 297 HOUR 17 HTTP, HTML, and the World Wide Web 30 5 HOUR 18 Email 32 1 HOUR 19 Streaming and Casting 33 9 From ... the local host. . ifconfig—A Unix/Linux utility that displays TCP/ IP configuration information. . ipconfig—A Windows utility that displays TCP/ IP configuration information....

Ngày tải lên: 10/08/2014, 13:20

... Web 36 3 HOUR 22 Network Intrusion 37 5 HOUR 23 TCP/ IP Security 39 1 HOUR 24 Implementing a TCP/ IP Network—Seven Days 4 13 in the Life of a Sys Admin From the Library of Athicom Parinayakosol ptg 36 2 HOUR ... storing and managing data . Design elements—Predefined standard elements . Layout—A structure for the site . Scripting—A means for generating HTML code by injecting d...

Ngày tải lên: 10/08/2014, 13:20

... 32 6 Retrieving the Mail 32 8 Email Readers 33 1 Webmail 33 3 Spam 33 4 Summary 33 6 Q&A 33 7 Workshop 33 7 Key Terms 33 8 HOUR 19: Streaming and Casting 33 9 The Streaming Problem 33 9 Realtime Transport ... Hours ISBN 0-672 -32 358 -3 An easy-to-understand guide to Unix scripting Sams Teach Yourself Network Troubleshooting in 24 Hours ISBN 0-672 -32 3 7...

Ngày tải lên: 10/08/2014, 13:20

... request frame. IP: 206.154. 13. 82 physical: 00-E0-98-07-8E -39 IP: 206.154. 13. 83 physical: 35 -00-21-01 -31 IP: 206.154. 13. 85 physical: 91- 03- 20-51-09-26 IP: 206.154. 13. 84 physical: 44-45- 53- 54-00-00 00-E0-98-07-8E -39 35 -00-21-01-3B-14 44-45- 53- 54-00-00 206.154. 13. 82 206.154. 13. 83 206.154. 13. 84 • • • • • • FIGURE ... art of IP addressing. IP Header Fields Ever...

Ngày tải lên: 10/08/2014, 13:20

... Parinayakosol ptg Routing in TCP/ IP 127 A Look at IP Forwarding Both hosts and routers have routing tables. A host’s routing table can be much sim- pler than a router’s routing table. The routing ... ways to provide Internet services over existing wires. From the Library of Athicom Parinayakosol ptg Routing in TCP/ IP 131 Distance vector and link state are classes of routing pr...

Ngày tải lên: 10/08/2014, 13:20

... Parinayakosol ptg Managing DNS 199 IN NS boris.cocacola.com. ; ; Host to IP address mappings ; localhost IN A 127.0.0.1 chuck IN A 181.21. 23. 4 amy IN A 181.21. 23. 5 darrah IN A 181.21. 23. 6 joe IN A 181.21. 23. 7 bill ... Server D IP for trog.DogInStarlight.marines.mil? IP is 192. 134 .14.21 ? IP for trog. DogIn… IP is 192. 134 .14.21 FIGURE 11.6 The name reso- lutio...

Ngày tải lên: 10/08/2014, 13:20

... called Link Local Addressing (IPv4LL). Link Local Addressing has been a part of Apple systems since OS 9, and it has been included in Windows since Windows 98. Microsoft calls the Windows version ... the topic of IPv6 will inhabit Hour 4 instead of Hour 13. In the meantime, this hour outlines some important IPv6 concepts. IPv6 Header Format The IPv6 header format is shown in Figure 13...

Ngày tải lên: 10/08/2014, 13:20

... page in response to user input. Server-side scripting also lets the server accept input from the client and process that input behind the scenes. A common server-side scripting scenario is show in ... (common gateway interface)—A programming interface that lets a designer integrate scripts and programs with a web page. . Head—The beginning section of an HTML document containing the title...

Ngày tải lên: 10/08/2014, 13:20

... 34 4 stream-oriented processing, 92 streaming podcasting, 34 6 -34 7 problems with, 33 9 -34 0 RTP (Realtime Transport Protocol), 34 1 -34 3 transport options, 34 3 -34 6 Voice over IP (VoIP), 34 7 -34 8 subdomains, 1 93 subnet ... 36 7 wikis, 36 6 -36 7 web services, 35 3 -35 5 architecture, 35 4 Hypothetical Inc., 421 network services, 1 13 stacks, 35 8 -35 9 Web Services Des...

Ngày tải lên: 10/08/2014, 13:20