Bandwidth Delay Product

[@brianbett95]

For those who are confused about the conversion of Bytes and Bits B = Bytes and b = bits Kbps = Kilo-Bits-Per-Second KBps = Kilo-Byte- Per-Second

[@Ankit-mq6em]

Bhot Sahi neso academy your lecture very nice,waiting for full series to complete within lockdown period👌👌👌

[@shreyasgosavi9647]

3:12 I think Delay time should be 500 as the delay in that question was of round-trip delay... so delay time should be half of it.. ??

[@debmalyasur]

yea, but sir considered the channel is full duplex, anyways that also is not given in the question, so the question itself is incomplete, bcz they have to give information about the channel, whether the channel is half duplex or a full duplex.

[@itzsukhmeet2183]

@@debmalyasur but is it affected by full duplex or half i mean bandwidth delay product is just like the area of the cable, so i dnt think that there is any issue if there is full or half duplex.

[@mukkusohan5316]

Yes, it will affect it IMO. since half duplex is like 1 pipe that can only be used at once in either direction, whereas full duplex is 2 different pipes that can be used simultaneously, 1 in each direction. This way, it makes sense that they took 1000ms as a delay.

[@clementduval3917]

1000 ms Round trip time means 500ms one way and 500ms the return trip ( given ideal conditions). So I think this part of the demonstration is wrong . Otherwise call it delay and not RTT

[@ajmalkhaniit]

Very beautifully explained bandwidth - delay product

[@codewithom11]

short but very sweet content😄

[@_HariharanM]

Many of you Guys are confused with the conversion technique so I'll try to explain it in a simple way 1. At first he converts kbps(kilo bits per seconds) into bs(bits per seconds) So he multiplies it with 1000bits/sec=1kbps 2. And in the 5th step he converts bytes into kilobyte(i.e) 1 kilobyte = 1024 byte (And yes at first it is confusing and in the first step he used 1000 and in the next step he used 1024 many books also follow this same method) I don't know whether my approach is correct but I've done my best to explain it to you

[@flankeraa6947]

datarate is mesaured in 1Kbps=1000bits/s where data 1KB is written as 1024 bits, this is standard measurement

[@Themasculinecharm]

convert christians to hindu please

[@navinsingh2784]

Sir you are making it easy 😎😬

[@areejkhan8877]

i love you neso academy❤❤❤❤❤❤❤❤

[@Gokul-sm6rh]

please upload other layers session application layer prtocols

[@m1_lan____]

best😇

[@robinfordham2539]

64,000 bytes / 1024 = 62.5 KiB it's not KB, this is important! 64,000 bytes / 1000 = 64 KB

[@siasecurityprogramming7007]

thank you

[@anshul161987]

it should be " Throughtput 1 bps" , as we know it supports 1bps. Bandwidth BPS in total its supported.

[@syedharoon2332]

Let me try to explain detailly Bandwidth :512kbps Delay:1000 microseconds(ms) To find the capacity is = BANDWIDTH × DELAY =512×1000 Now 512 is in Kbps (kilo bits per second)now we are converting it into bits per second. So, 512×1000 ( actually 1024 bits is 1bytes ,1024bytes is 1kB and so on) Here he uses 1000 (some authors says 1000,some says 1024)both doesn't make big difference. Ok so the 512 kbps is now 512000 as bits From bit we have to find bytes.8bit is 1byte so, 512000÷8=64,000 bytes. We found in bits,bytes now we have to find it in KiloBytes (KB) So 1 kiloByte is 1024 bytes as I mentioned earlier. 64,000÷1024=62.5 kilobytes ( KB). Bandwidth delay product(capacity) for that link is 62.5 KB. If we don't understand read it again and again.THANKING YOU 🙏

[@brandonhunter2074]

Just a slight correction for other's better understanding: A millisecond (one thousandth of a second) is usually represented as 'ms'. A microsecond (one millionth of a second) is usually represented as 'μs'. HTH

[@mandardesurkar3549]

well explained

[@KiranKumar-bi1nq]

1 byte is equal to 8 bits

[@govindkumarsingh5169]

thanks sir

[@cbsebrain]

Nielit ki batch kab start hogi tell me

[@gemchristianbermas]

May I know if bandwidth-delay product is the same as channel capacity? Thank you.

[@techic8944]

yes

[@gurvindersawhney8572]

Sir which book do you use??

[@user-tx9oz6ui7n]

Behrouz A Forouzan

[@mysticlunala8020]

@@user-tx9oz6ui7n Behrouz Biryani >>

[@PrathamGupta2408]

While converting kbps to bps, you multiplied by 1000, but while converting bytes to kilo bytes, you divided by 1024. Can you please explain the reason for this? Thanks

[@김건환-h6d]

2^10 = 1024

[@58_vikassingh32]

64000 bytes=64KB ....but at last there is 62.5KB .how??

[@Malenbolai]

@enter10mentclub 1KB = 1000bytes 1KiB=1024bytes

[@dharini2475]

8/7/21 03:02 am

[@saurovdas4838]

heyy...have you completed all the lectures?