data link std

Sanjay Sharma asked Jan 19, 2017

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shekhar chauhan asked Jun 5, 2016

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if there is no semantic action associated with SDT can we still be able to find out what type of STD it is .

Either L attribute or S attributed .What kind of SDT it is ?S ->E# Out('#')E - E+E Out('+')E ->TT - T#F Out('*)T - FF - (E)F - a Out ('a')For the sentence...

shekhar chauhan

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shekhar chauhan asked Jun 5, 2016

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54Y4N asked Oct 9, 2023

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Made Easy Postal Book Package of Computer Network Example Questions from Data link layer Page Number 99, Question Number 2.41

A 1 kilometer long CSMA/CD (not 802.3) has a propagation speed of 200m/ìsec. Repeaters are not allowed in this system Data frames are 256 bits long, including 32 bits of...

54Y4N

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54Y4N asked Oct 9, 2023

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suenolivia asked Feb 27, 2023

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Computer Networks - Andrew Tanenbaum - The Data Link Layer
Consider a bidirectional link that uses Selective Repeat ARQ with a window size of N = 7. Suppose that all frames are one unit long and use a time-out value of 2. Assume that the one-way propagation delay is 0.5 time unit, the ... A sends 8 frame in a row, starting at t = 0. All frames are received correctly, except frame 3 is lost.

Consider a bidirectional link that uses Selective Repeat ARQ with a window size of N = 7. Suppose that all frames are one unit long and use a time-out value of 2. Assume ...

suenolivia

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suenolivia asked Feb 27, 2023

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ruchibhandari3107 asked Nov 27, 2022

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U = set-up time for circuit switch (seconds) Y = transmission delay per link (seconds) (also called “transfer delay”) L = message length (bits) >0 R = transmission rate (bits per second) >0 (also called “placement rate”) H = header size (bits) =>0 P = packet size (bits) >H (note that this is the total packet size, i.e. header + data) X = decision time per packet (also called “packet routing delay”) 1. If L=1000, Y=1, R=4000 and U=1, choose a value of X. What is the total transmission time in the circuit switch network and packet switched network? Consider P=125 and H=25. (3 marks)

ruchibhandari3107

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ruchibhandari3107 asked Nov 27, 2022

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data link std

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