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a) Consider a hypothetical arrangement of ‘self-learning' bridges shown in the figure below. Assuming all are initially empty, give the forwarding tables for each of the bridges B1, B2, B3, B4 and B5 after the following transmissions: Host X sends a frame to Host Y followed by Host W sending a frame to Host Z.
b) i) Give the structure of an ATM UNI cell header and describe the role of each field in the header.
ii) Using a sketch, show how ATM cells are routed and explain the difference between virtual paths and virtual channels.
What is anonymous FTP and why would you use it Anonymous FTP enables users to join to a host without using a valid login and password. Generally, anonymous FTP uses a login kno
MAC address called Physical address Because it's not changeable
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vulnerability Assessment
How are routing neighbors discovered in BGP?
Destination unreachable Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
What are the features of star and ring topology The three networks have following features: star: best case is = 2, average case is = 2, worst case is = 2 ring: best case
FDDI Media FDDI signifies a 100 Mbps token-passing dual-ring LAN that uses a fiber-optic transmission medium. Even though it operates at faster speeds FDDI is similar to Tok
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