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77 votes
8 answers
1
GATE CSE 2005 | Question: 74
Suppose the round trip propagation delay for a $10\text{ Mbps}$ Ethernet having $48\text{-bit}$ jamming signal is $46.4\ \mu s$. The minimum frame size is: $94$ $416$ $464$ $512$
Suppose the round trip propagation delay for a $10\text{ Mbps}$ Ethernet having $48\text{-bit}$ jamming signal is $46.4\ \mu s$. The minimum frame size is:$94$$416$$464$$...
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22 votes
3 answers
2
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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23 votes
5 answers
7
GATE CSE 2013 | Question: 36
Determine the maximum length of the cable (in km) for transmitting data at a rate of $500$ Mbps in an Ethernet LAN with frames of size $10,000$ bits. Assume the signal speed in the cable to be $2,00,000$ km/s. $1$ $2$ $2.5$ $5$
Determine the maximum length of the cable (in km) for transmitting data at a rate of $500$ Mbps in an Ethernet LAN with frames of size $10,000$ bits. Assume the signal sp...
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0 votes
1 answer
10
#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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0 votes
1 answer
13
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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0 votes
1 answer
14
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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4 votes
1 answer
16
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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1 votes
1 answer
17
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
1 answer
18
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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0 votes
1 answer
19
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
20
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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