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look up the web site httpwwwcsprincetonedunsg here you can read about current network research under way at princeton
use anonymous ftp to connect to ftpisiedu directory in-notes and retrieve the rfc index also retrieve the protocol
suppose a 100-mbps delayed-release token ring has 10 stations a ring latency of 30 mus and an agreed-upon ttrt of 350
suppose five stations are waiting for another packet to finish on an ethernet all transmit at once when the packet is
suppose ethernet physical addresses are chosen at random using true random bitsa what is the probability that on a
suppose that we attempt to run the sliding window algorithm with sws rws 3 and with max seqnum 5 the nth packet
repeat the previous exercise now with the assumption that ethernet is p-persistent with p 033 that is a waiting
ethernets use manchester encoding assuming that hosts sharing the ethernet are not perfectly synchronized why does this
suppose the ethernet transmission algorithm is modified as follows after each successful transmission attempt a host
let a and b be two stations attempting to transmit on an ethernet each has a steady queue of frames ready to send as
the 1982 ethernet specification allowed between any two stations up to 1500 m of coaxial cable 1000 m of other
what kinds of problems can arise when two hosts on the same ethernet share the same hardware address describe what
consider the sliding window algorithm with sws rws 3 with no out-oforder arrivals and with infinite-precision
suppose a is connected to b via an intermediate router r as in the previous problem the a-r link is instantaneous but
suppose that we run the sliding window algorithm with sws 5 and rws 3 and no out-of-order arrivalsa find the smallest
coaxial cable ethernet was limited to a maximum of 500 m between repeaters which regenerate the signal to 100 of its
suppose the round-trip propagation delay for ethernet is 464 mus this yields a minimum packet size of 512 bits 464 bits
suppose a b and c all make their first carrier sense as part of an attempt to transmit while a fourth station d is
draw a timeline diagram for the sliding window algorithm with sws rws 3 frames for the following two situations use a
describe a protocol combining the sliding window algorithm with selective acks your protocol should retransmit promptly
give some details of how you might augment the sliding window protocol with flow control by having acks carry
for each of the following framing protocols give an example of a bytebit sequence that should never appear in a
the crc algorithm as presented in this chapter requires lots of bit manipulations it is however possible to do
suppose you are designing a sliding window protocol for a 1-mbps point-to-point link to a stationary satellite
suppose you are designing a sliding window protocol for a 1-mbps point-to-point link to the moon which has a one-way