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Recent questions tagged ethernet
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UGCNET CSE December 2022: 33
Given Ethernet address $010110100001000101010101000110001010101000001111$ in binary, what is the address in hexadecimal notation? $5 \mathrm{~A}: 88: \mathrm{AA}: 18: 55: \mathrm{F} 0$ $5 \mathrm{~A}: 81: \mathrm{BA}: 81: \mathrm{AA}: 08$ ... $2 [39430]) 2$ (Option $3 [39431]) 3$ (Option $4 [39432]) 4$ Answer Given by Candidate : $4$
admin
asked
in
Computer Networks
May 20, 2023
by
admin
125
views
ugcnetcse-dec2022
computer-networks
ethernet
0
votes
1
answer
2
Unacademy AIMT - 1
In a shared Ethernet link, each user is active only 10% of the time. Suppose switching is used for 10 users and each user is equally likely to transmit at any point of time. The probability P that at any given time exactly 8 users are transmitting simultaneously. What is the value of $10^{10} * P$? Solve for both: 1)Packet switching. 2)Circuit switching.
Pranavpurkar
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in
Computer Networks
Dec 9, 2022
by
Pranavpurkar
831
views
computer-networks
ethernet
network-switching
probability
unacademy-test-series
normal
0
votes
1
answer
3
#Self-doubt
I know baud rate is double the bit rate ... How the clock rate is double the bit rate in Manchester encoding??
RamaSivaSubrahmanyam
asked
in
Computer Networks
Nov 5, 2022
by
RamaSivaSubrahmanyam
324
views
computer-networks
ethernet
manchester-encoding
1
vote
0
answers
4
COMBINED CBRT FOR THE POST OF DEPUTY CENTRAL INTELLIGENCE OFFICER
What is the length of an ICMP data field for an Ethernet frame that is carrying an IP datagram with a 20 byte header, an ICMP message with a header length of 8 bytes and the Ethernet data field is 480 bytes long? (a) 452 bytes (b) 480 bytes (c) 256 bytes (d) 280 bytes
rsansiya111
asked
in
Computer Networks
Oct 8, 2022
by
rsansiya111
270
views
computer-networks
icmp
ethernet
1
vote
1
answer
5
Forouzan Ethernet (chapter 13 Q.no- 6,7,8,11.)5th edition
Q: In a Gigabit Ethernet LAN the average size of frame is 1000 bytes .If a noise of 2 ms occurs on the LAN , how many frame are destroyed ? What will happen if Gigabit Ethernet LAN replaced by a) Fast Ethernet LAN b) Standard Ethernet LAN c) 10 Gigabit Ethernet LAN ?
Nisha Bharti
asked
in
Computer Networks
Sep 25, 2022
by
Nisha Bharti
862
views
computer-networks
ethernet
0
votes
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?
tenjela
asked
in
Computer Networks
Sep 24, 2022
by
tenjela
744
views
computer-networks
ethernet
numerical-answers
0
votes
1
answer
7
Best Open Video Playlist for Data link layer:Ethernet bridging Topic | Computer Networks
Please list out the best free available video playlist for Data link layer:Ethernet bridging from Computer Networks as an answer here (only one playlist per answer). We'll then select the best playlist and add ... are more likely to be selected as best. For the full list of selected videos please see here
makhdoom ghaya
asked
in
Study Resources
Aug 23, 2022
by
makhdoom ghaya
276
views
go-classroom
free-videos
missing-videos
video-links
data-link-layer
ethernet
0
votes
1
answer
8
Relation b/w data link layer of TCP/IP model and Ethernet protocal
Hii Everyone, Iām 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.
lalitver10
asked
in
Computer Networks
Feb 28, 2022
by
lalitver10
338
views
self-doubt
data-link-layer
ethernet
transmission-media
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? $3$ $12$ $6$ $8$
Arjun
asked
in
Computer Networks
Feb 15, 2022
by
Arjun
14.1k
views
gatecse-2022
computer-networks
ethernet
1-mark
1
vote
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.
LRU
asked
in
Computer Networks
Jan 20, 2022
by
LRU
546
views
made-easy-test-series
computer-networks
data-link-layer
ethernet
2
votes
1
answer
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]
LRU
asked
in
Computer Networks
Dec 8, 2021
by
LRU
868
views
test-series
computer-networks
csma-cd
ethernet
0
votes
1
answer
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?
Madhu M Pandurangi
asked
in
Computer Networks
Dec 2, 2021
by
Madhu M Pandurangi
309
views
computer-networks
ace-test-series
ethernet
0
votes
0
answers
13
Applied Test Series
How big would the window size have to be for the channel utilization to be greater than 98 percent and the bandwidth is 1 Gbps? Suppose that the size of a packet is 1,500 bytes, including both header fields and data. The one way propagation delay is 15 milliseconds for the channel ?
LRU
asked
in
Computer Networks
Oct 21, 2021
by
LRU
340
views
test-series
computer-networks
data-link-layer
ethernet
1
vote
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 ?
LRU
asked
in
Computer Networks
Oct 13, 2021
by
LRU
1.1k
views
test-series
computer-networks
csma-cd
ethernet
data-link-layer
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]
LRU
asked
in
Computer Networks
Oct 13, 2021
by
LRU
2.6k
views
test-series
computer-networks
ethernet
pure-aloha
0
votes
0
answers
16
Andrew S. Tanenbaum Edition 5th Exercise 4 Question 43 (Page No. 353)
Write a program to simulate the behavior of the CSMA/CD protocol over Ethernet when there are N stations ready to transmit while a frame is being transmitted. Your program should report the times when each station ... detection and sending of a jamming sequence takes one slot time. All frames are the maximum length allowed.
ajaysoni1924
asked
in
Computer Networks
Mar 15, 2019
by
ajaysoni1924
791
views
computer-networks
ethernet
csma-cd
program
tanenbaum
0
votes
2
answers
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.
ajaysoni1924
asked
in
Computer Networks
Mar 15, 2019
by
ajaysoni1924
1.3k
views
computer-networks
ethernet
tanenbaum
lan-technologies
2
votes
1
answer
18
Andrew S. Tanenbaum Edition 5th Exercise 4 Question 19 (Page No. 352)
Some books quote the maximum size of an Ethernet frame as 1522 bytes instead of 1500 bytes. Are they wrong? Explain your answer.
ajaysoni1924
asked
in
Computer Networks
Mar 15, 2019
by
ajaysoni1924
965
views
computer-networks
tanenbaum
ethernet
data-link-layer
lan-technologies
0
votes
0
answers
19
Andrew S. Tanenbaum Edition 5th Exercise 4 Question 18 (Page No. 352)
Ethernet frames must be at least 64 bytes long to ensure that the transmitter is still going in the event of a collision at the far end of the cable. Fast Ethernet has the same 64-byte minimum frame size but can get the bits out ten times faster. How is it possible to maintain the same minimum frame size?
ajaysoni1924
asked
in
Computer Networks
Mar 15, 2019
by
ajaysoni1924
762
views
computer-networks
ethernet
tanenbaum
lan-technologies
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