Lec-70: UDP (User Datagram Protocol) header in Computer Networks in Hindi

Varun sir explains UDP (User Datagram Protocol) header here.

UDP uses headers when packaging message data to transfer over network connections. UDP headers contain a set of parameters called fields.
The User Datagram Protocol header has four fields, each of which is 2 bytes. They are the following:

Source port number, which is the number of the sender;
Destination port number, the port to which the datagram is addressed;
Length, the length in bytes of the UDP header and any encapsulated data; and
Checksum, which is used in error checking -- its use is required in IPv6 and optional in IPv4.

0:00 - Introduction
0:23 - Connection Less
2:27 - Unreliable
2:49 - No ordering
3:17 - Source Port and Destination Port
4:49 - Length
7:27 - Checksum

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[jayashreekusugal]

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[saisilpabijjala]

We can simply do a btech degree just with your videos...and its unnecessary to attend college... totally loved your videos ... watching it from operating system...thx a ton...💓

[rockyhandsome]

Confidence, knowledge, way of teaching, just loved it. Love from Paksitan. You just made this subject so easy to learn.

[babbarutkarsh]

Your efforts will enlighten lacs of students. Tussi great ho sirji.

[AshwinCodes]

These playlists will continue to rock for years. Thank you for all the efforts.
You made me understand the real meaning of being an IT Engineer ❣️

[ManishSharma-fivr]

In this lecture sir told that In TCP Connection all packets follow the same path but it's not correct. What if that path is damaged or down for while in between the transmission. That's why packets can be follow multiple paths but it is guaranteed that all packets reach to destination. I read that on an article. But overall lecture is awesome!! . I put this comment here so that those who have same doubt like me can resolve it.

[_anshuman_tiwari_]

Length of payload will be 65535-64= 65471

[AmanSharmau]

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[suchitrapathak]

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[jagadeeshkj]

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[sabahaseeb]

Tomorrow is our final exam.... Until now we had no idea what we have studied in this smester, Zero per concept about CCn, after listening to you, literally you made it so easy for us, thanks a bunch, now this subject seems quite interesting. ❤️

[anwaransari]

The way of explanation is very good sir..
Bhut hi aasani se smjh gya me.
Thank you so much

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[chinmaypatel]

Sir your videos are easy to remember and understanding..i request you to make videos on ip header and dhcp header.. it's really helpful for us.

[apnikakshafc]

00:01 UDP is a connectionless protocol that works like a postal service.
01:27 UDP is a protocol that allows data to be sent without establishing a connection.
02:57 UDP header has only 4 options, one of which is the Source Port.
04:25 UDP header in Computer Networks
05:52 The UDP header in Computer Networks has a fixed size of 8 bytes.
07:22 UDP header with 8 bytes is compulsory for sending data
08:46 UDP header in Computer Networks
10:23 UDP is unreliable and packets may get lost or reach through different paths
Crafted by Merlin AI.

[apnikakshafc]

00:01 UDP is a connectionless protocol that works like a postal service.
01:27 UDP is a protocol that allows data to be sent without establishing a connection.
02:57 UDP header has only 4 options, one of which is the Source Port.
04:25 UDP header in Computer Networks
05:52 The UDP header in Computer Networks has a fixed size of 8 bytes.
07:22 UDP header with 8 bytes is compulsory for sending data
08:46 UDP header in Computer Networks
10:23 UDP is unreliable and packets may get lost or reach through different paths

[goodvibesonly]

Your all videos are very helpful I have done all the preperation of my CN exam by your channel . Your way of explaning is just awesome 👏

[samunnisakodegade]

Really u r genius sir ji.. watched all ur videos.. plz make some videos on SOCKET PROGRAMMING Concept

[moumitabhattacharyya]

In IPV6 check sum is not present...(according to wikipedia)....But in IPV4 check sum is there... Pls clear it..
You are a superb teacher.. 😍😍

[kumargaurav]

sir, you are really a superb teacher.