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Recent questions tagged ethernet

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3
#Self-doubt
I know baud rate is double the bit rate ... How the clock rate is double the bit rate in Manchester encoding??
I know baud rate is double the bit rate ... How the clock rate is double the bit rate in Manchester encoding??
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1 answer
6
MAXIUMUM SIZE OF ETHERNET FRAME CALCULATION
IN standard Ethernet, if the maximum propagation time is 26.6 micro-second, what is the maximum size of the Ethernet frame?
IN standard Ethernet, if the maximum propagation time is 26.6 micro-second, what is the maximum size of the Ethernet frame?
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8
Relation b/w data link layer of TCP/IP model and Ethernet protocal
Hii Everyone, I’m bit confuse b/w the functionalities of data link layer protocals (Framming,flow control ) and ethernet protocal Framming and flow control. Can anyone please clear my doubt Thanks.
Hii Everyone,I’m bit confuse b/w the functionalities of data link layer protocals (Framming,flow control ) and ethernet protocal Framming and flow control.Can anyone pl...
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22 votes
3 answers
9
GATE CSE 2022 | Question: 12
Consider an enterprise network with two Ethernet segments, a web server and a firewall, connected via three routers as shown below. What is the number of subnets inside the enterprise network? $3$ $12$ $6$ $8$
Consider an enterprise network with two Ethernet segments, a web server and a firewall, connected via three routers as shown below.What is the number of subnets inside th...
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1 votes
1 answer
10
Made Easy Test Series
The round trip delay between A and B is given as 60 ms, and the bottleneck bandwidth of the link between A and B is 512 KBps. What is the optimal window size (in packets) if the packet size is 64 bytes and the channel is full duplex.
The round trip delay between A and B is given as 60 ms, and the bottleneck bandwidth of the link between A and B is 512 KBps. What is the optimal window size (in packets)...
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2 votes
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11
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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12
ACE academy Test series : Computer networks
At a transmission rate of 20Mbps and propagation speed of 2*10^8m/s. How many meters of the cable is one-bit delay in an Ethernet interface equivalent?
At a transmission rate of 20Mbps and propagation speed of 2*10^8m/s. How many meters of the cable is one-bit delay in an Ethernet interface equivalent?
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1 votes
1 answer
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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4 votes
1 answer
15
Applied Test Series
Suppose that the PURE ALOHA protocol is used to share a 50 Kbps satellite channel, suppose that frames are 1000 bits long. Find the maximum throughput of the system in frames/second. [Note: Assume K = 10^3, write the floor value of the answer]
Suppose that the PURE ALOHA protocol is used to share a 50 Kbps satellite channel, suppose that frames are 1000 bits long. Find the maximum throughput of the system in fr...
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17
Andrew S. Tanenbaum Edition 5th Exercise 4 Question 20 (Page No. 352)
How many frames per second can gigabit Ethernet handle? Think carefully and take into account all the relevant cases. Hint: the fact that it is gigabit Ethernet matters.
How many frames per second can gigabit Ethernet handle? Think carefully and takeinto account all the relevant cases. Hint: the fact that it is gigabit Ethernet matters.
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