By James F. Kurose, Keith W. Ross
Computer Networking presents a top-down method of this learn by means of starting with applications-level protocols after which operating down the protocol stack. makes a speciality of a particular motivating instance of a network-the Internet-as good as introducing scholars to protocols in a extra theoretical context. New brief "interlude" on "putting all of it jointly" that follows the assurance of software, delivery, community, and datalink layers ties jointly a few of the elements of the web structure and making a choice on points of the structure that experience made the web such a success. a brand new bankruptcy covers instant and cellular networking, together with in-depth insurance of wireless, cellular IP and GSM. additionally integrated is increased insurance on BGP, instant defense and DNS. This ebook is designed for readers who have to examine the basics of laptop networking. It additionally has wide fabric, at the very most up-to-date know-how, making it of significant curiosity to networking execs.
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Extra info for Computer Networking: A Top-Down Approach Featuring the Internet
Ninety one. 6. 254) three ms 2 ms 1 ms 2 DEFAULT7-GW. UPENN. EDU (165. 123. 247. eight) three ms 1 ms 2 ms three 192. 204. 183. 1 (192. 204. 183. 1) three ms four ms three ms four border2-hssi1-0. WestOrange. mci. internet (204. 70. sixty six. five) 6 ms 6 ms 6 ms five core1-fddi-1. WestOrange. mci. web (204. 70. sixty four. 33) 7 ms 6 ms 6 ms 6 somerouter. sprintlink. web (206. 157. seventy seven. 106) sixteen ms 305 ms 192 ms 7 somerouter. sprintlink. web (206. 157. seventy seven. 106) 20 ms 196 ms 18 ms eight sl-dc-6-H2/0-T3. sprintlink. web (144. 228. 10. 33) 19 ms 18 ms 24 ms nine 198. sixty seven. zero. 1 (198. sixty seven. zero. 1) 19 ms 24 ms 18 ms 10 gsl-dc-3-Fddi0/0. gsl. internet (204. fifty nine. one hundred forty four. 197) 19 ms 18 ms 20 ms eleven * raspail-ip. eurogate. internet (194. 206. 207. 6) 133 ms ninety four ms file:///D|/Downloads/Livros/computação/Computer%20Netw... 20Approach%20Featuring%20the%20Internet/traceroute. htm (2 of 4)20/11/2004 15:51:41 WINDOWS\Desktop\Keith\book\overview\traceroute 12 raspail-ip2. eurogate. internet (194. 206. 207. fifty seven) ninety three ms ninety five ms ninety seven ms thirteen 194. 206. 207. 17 (194. 206. 207. 17) two hundred ms ninety four ms 209 ms 14 stamand1. renater. feet. web (192. ninety three. forty three. 185) a hundred and five ms a hundred and one ms a hundred and five ms 15 stlambert. rerif. toes. web (192. ninety three. forty three. 117) 108 ms 102 ms ninety five ms sixteen danton1. rerif. feet. internet (193. forty eight. fifty three. 50) one hundred ten ms ninety seven ms ninety one ms 17 u-jussieu-paris. rerif. feet. internet (193. forty eight. fifty eight. 122) ninety four ms ninety six ms a hundred ms 18 r-jusren. reseau. jussieu. fr (192. forty four. fifty four. 126) a hundred ms ninety four ms a hundred ms 19 r-ibp. reseau. jussieu. fr (134. 157. 254. 250) ninety six ms a hundred ms ninety four ms 20 masi. ibp. fr (132. 227. 60. 23) 121 ms a hundred ms ninety seven ms 21 * diane. ibp. fr (132. 227. sixty four. forty eight) a hundred and five ms 102 ms within the above hint there are not any routers among the resource and the vacation spot. each one of these routers have a reputation, and them all have addresses. for instance, the identify of router eight is sl-dc-6-H2/0-T3. sprintlink. internet and its handle is one hundred forty four. 228. 10. 33. the information supplied for this comparable router, we see that during the 1st of the 3 trials the roundtrip hold up among the resource and the router eight used to be 19 msec. The roundtrip delays for the next trials have been 18 and 24 msec. those roundtrip delays contain packet propagation delays, router processing delays, and queueing delays because of congestion within the net. as the congestion is various with time, the roundtrip hold up to a router n can truly be longer than the roundtrip hold up to router n+1. word within the above instance that there's a tremendous leap within the round-trip hold up whilst going from router 10 to router eleven. the reason is, the hyperlink among routers 10 and eleven is a transatlantic hyperlink. are looking to test traceroute from another beginning issues along with Tel-Aviv and Dana element? Then stopover at Yahoo's record of web sites providing path tracing. References [RFC 1393] G. Malkin, "Traceroute utilizing an IP Option," RFC 1393, January 1993. go back to desk Of Contents file:///D|/Downloads/Livros/computação/Computer%20Netw... 20Approach%20Featuring%20the%20Internet/traceroute. htm (3 of 4)20/11/2004 15:51:41 WINDOWS\Desktop\Keith\book\overview\traceroute Copyright Keith W. Ross and Jim Kurose 1996-1998 file:///D|/Downloads/Livros/computação/Computer%20Netw... 20Approach%20Featuring%20the%20Internet/traceroute. htm (4 of 4)20/11/2004 15:51:41 Access Networks and actual Media 1.