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Recent questions tagged csma-cd

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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...
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8
Self Doubt
To finding maximum efficiency of ALOHA protocol or CSMA/CD protocol, why double differentiation is used?
To finding maximum efficiency of ALOHA protocol or CSMA/CD protocol, why double differentiation is used?
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10
Self doubt
In CSMA/CD method why the propagation delay is $2T_p$?
In CSMA/CD method why the propagation delay is $2T_p$?
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12
Test Series: ACE (Networking)
Never done any problem in concept called purging in networking. can anyone tell me how to approach this. is this in syllabus?
Never done any problem in concept called purging in networking. can anyone tell me how to approach this. is this in syllabus?
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13
Applied Mock Test
What will be the efficiency of the channel in (% )in CSMA/CD when bandwidth is 20 Mbps. The speed of the signal is 4000 Km/s. The frame size is 1000 bits and the length of the cable 200 m.[ Note: round off the final answer in upto one decimal place]
What will be the efficiency of the channel in (% )in CSMA/CD when bandwidth is 20 Mbps. The speed of the signal is 4000 Km/s. The frame size is 1000 bits and the length ...
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14
Applied Test Series
In a CDMA/CD network with a data rate of 20 Mbps, the maximum distance between station pair is found to be 2000 m then what is the minimum transmission time(in sec) for the network if the speed is 4 * 10 ^4 m/sec ?
In a CDMA/CD network with a data rate of 20 Mbps, the maximum distance between station pair is found to be 2000 m then what is the minimum transmission time(in sec) for t...
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15
UGC NET CSE | January 2017 | Part 2 | Question: 49
In $3G$ network, $\text{W-CDMA}$ is also known as $\text{UMTS}$. The minimum spectrum allocation required for $\text{W-CDMA}$ is $2$ MHz $20$ KHz $5$ KHz $5$ MHz
In $3G$ network, $\text{W-CDMA}$ is also known as $\text{UMTS}$. The minimum spectrum allocation required for $\text{W-CDMA}$ is$2$ MHz$20$ KHz$5$ KHz$5$ MHz
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20
Persistent CSMA
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