This preview shows page 1. Sign up to view the full content.
Unformatted text preview: People have proposed building an internet using layer2 switches. Calculate the amount of time it will take for compu Tx Tx Rate Ts Vp C distance 576 b 100000000 mbps 100 ns 0.66 C 298000000 meters per second 3333 km Tx Tp Ts Total Time 0 sec 0.02 sec 334 switches 0 sec 0.03 sec ount of time it will take for computer A, in Pittsburgh, to receive an ARP response from computer B, in San Francisco (distance B, in San Francisco (distance is 3333 km). You will use "carrier grade Ethernet", which is 802.3 over optical fiber. Assume that y er optical fiber. Assume that you need a switch every 10 km....
View Full Document
- Spring '10