data encapsulation & de-encapsulation - PDU

Data encapsulation is about creating and wrapping user’s data with control information layer by layer and data de-encapsulation is stripping off control information and restore original user’s data. Together, they complete each other with one beautiful round of data transmission.
This is my education channel. My topics cover networking, security, programming, and other computer-related materials.
Please subscribe my channel. Many thanks. Sunny Classroom.

[@gdorlexa]

Very well explained! The best explanation I have ever seen to help students! Well done!

[@sunnyclassroom24]

Thank you for watching! I appreciate.

[@ashura44444]

You know he's doing his best just by trying his self to speak a language that is hard for him but still continues for the sake of us to learn

[@liamharris2022]

I have a Uni exam next week and was having trouble understanding this. Out of all the videos I have watch; you have cleared it up perfectly for me.
Thank you so much.

[@ye_nope]

wow all good quality videos!!! this channels gonna be famous in the future..

[@sunnyclassroom24]

Many thanks for your kind words. I plan to make a series of 100 videos on networking and cybersecurity to contribute to the learning community. Many thanks for watching and leaving your comment.

[@MM-fj8zi]

@@sunnyclassroom24 hello bro let's debate

[@Reiner1]

THANK YOU. I was trying to understand encapsulation and decapsulation for hours and your video finally put everything together for me. You rock.

[@shonsingh2592]

That was a simple and perfect explaination. Thank you so much.

[@andersonfiolina2879]

This is the best explanation for the encapsulation, i definitely recommended those who confuse in this part ,so far i learned everywhere stil i not very understand the encapsulation process

[@lsid7901]

amazing video. great explanation. thank you.

[@stevenhdhejdu]

Can't find other one can explain those concept such as clear like you did! Thank you!!!

[@aflyingtoaster6096]

thanks for the high quality content , your way of explaining things is amazing !!

[@cadsticcadsticc1322]

Thank you, I have just started my journey in learning IT in general and focusing on cyber security. You have earned one subscriber and a thumbs up.

[@case2329]

A BIG thank you for taking the time to create these videos, they are extremely helpful

[@mohamedrirache5294]

Beautiful presentation

[@quianacanon8413]

Wish I could like this video twice! Thank you so much!

[@Fancy_PotHead]

Finally, i understand (with help of other documentations i admitt) but now i much better comprehension and visualization of the transformations between each steps. Thank you very much. 👍👍👍

[@alvaradof]

Awesome! Great explanation.

[@ThePikmania]

Yes, great job, thank you. Definitely deserves more attention.
Only thing that I would have liked to see is if you showed the typical file size and quantity of the PDUs. :)

[@jayavendano3593]

Thank you!!! your video explaination about OSI the best so far.. so clear and straight forward... keep it up!

[@syrukean]

Great explanation! There are a ton of graphs for this topic, but this needs to be visualized and instructed in my opinion.

[@hasanalaloosi4627]

Very clear and benefited me a lot for my current studying. Much appreciated !!

[@gemini0662]

Hi Sunny! You are awesome!
You should have been my teacher! All those visual materials that you are always using are very helpful in making each presentation very very clear, that even a child could understand.
Keep up your good work and from the bottom of my heart I say THANK YOU. More power to you Sunny 💪

[@eng.allaaadeen9789]

You are always the best, continued

[@melliedalton4165]

Hello, Thank you for making these videos. It helps my understanding so much. Currently I am taking an online course and having difficulty. our videos have really clarified several concepts.

[@nathimbele]

Extremely helpful as I am preparing for my MikroTik Certified Network Associate exam all these videos are very helpful.

[@sunnyclassroom24]

Thank you for watching!

[@dejankar1]

Explanations are very short(as it should be), useful and easy to understand, thank You sir!

[@tecunumantonatiu4484]

Thank you complicated process but we'll explain making easy to understand!

[@axskifree]

Very clearly explained with simple visuals to illustrate the process. Exactly what I needed. Thank you!

[@sunnyclassroom24]

You are welcome and thank you for your nice comment.

[@thomash7247]

Again,an another good video with good explanation, thanks a lot !

[@hul8376]

VERY GOOD explanation!

[@levyax1964]

Great explantion!

[@kmcgaughmohr]

Thanks so much for explaining this process in the simplest way given. My teacher wouldn't make it very clear of what exactly data encapsulation is and the CCNA Intro to Networks does not explain it as well as you do. Cheers!

[@sunnyclassroom24]

Great to hear!

[@GelatinousSSnake]

Thanks for the explanation mr Sunny, I found it very concise and useful.

[@Triskaidekaphobi4]

Thank you, prof. Sunny 🙏

[@Atzok]

very well explained, thank u

[@ibrahimaabdellahidiallo9958]

I don't speak English verry well, but with you I can understand everything you will say .
I am very interested at the domain network and I think I'm in the right place.
Thank you so much and I hope u all the best for the next videos.

[@evoXtreme88]

One of the best videos that helped me understand how the 7 layers worked together.

[@sunnyclassroom24]

Glad it was helpful!

[@cachuelasaimonrobertl.455]

This is really good!

[@sunnyclassroom24]

Thanks you for watching!

[@kiraninam]

U r wonderful teacher.

[@RonSpwan11]

AWESOME. Extremely good!

[@sunnyclassroom24]

Thanks a lot!

[@emmanuelquaye9537]

Am so pleased with your videos and you make things so simple..with you am so good to pass my ccna exams.thank u and great work

[@sunnyclassroom24]

Congratulations on passing CCNA. It is a great news!

[@JITA03]

Thank you for making this simple.

[@levish]

i am a fan of your videos. thank you!

[@karrar3156]

really thank you. I benefit from your " sunny class" a lot.

[@sunnyclassroom24]

Thank you for watching!

[@jesken9485]

Sunny, thank you so much. Your explanation is concise and easy to understand. THANK YOU

[@sunnyclassroom24]

You're very welcome!

[@jamesyen98]

Thank you for the subtitle. It really helps me understand especially when learning something new.

[@sunnyclassroom24]

You're welcome 😊

[@irfan87548754]

thank you it was easier to understand than at school

[@youtubesadhominem9118]

you are my hero Sunny. I wish I could hug you.

[@manoj4356]

Great information in an effective way by simple way. Thanks a lot

[@manoj4356]

For CISA aspirants i need you to make a vedio on each Domain I think it would be of great help

[@sunnyclassroom24]

@@manoj4356 I put your topics on my to do list. many thanks for your trust and support.

[@hadeelmohamed1955]

Excellent explanation….Thank you

[@sunnyclassroom24]

you are welcome!

[@Marco-ls6ou]

Thanks Professor. Great JOB!

[@sunnyclassroom24]

You are welcome!

[@OdikisOdikis]

Probably best video about layers on CZcams )

[@sunnyclassroom24]

Thank you very much for your nice comment.

[@luthicastelanno4990]

couldn't be more understandable. Thank you!

[@sunnyclassroom24]

You are welcome!

[@marjuncampaner7307]

You answer all my Question in mind! Thank you 101% likes

[@sunnyclassroom24]

You are 102% welcome!

[@gamez12100]

You're amazing Sunny, thanks a ton!:)

[@sunnyclassroom24]

My pleasure!

[@gcg8187]

wow this helped a lot, thanks!!

[@jameseason6301]

nice break down

[@eeguerrLearning]

Thanks for the insights sir.

[@sunnyclassroom24]

My pleasure!

[@SatishSingh-qt6gp]

Wow wonderful explanation....... I tried many time to understand capsulation and decapsulation but couldn't...... But after watching this video I understand very well..

[@sunnyclassroom24]

Thank you!

[@yagzyalcntas553]

Never disappoints! the 6 dislikes must be rival channels who are jealous :D

[@sunnyclassroom24]

Thank you for watching!

[@keithchilton5642]

LOL must be rivals

[@syohm7782]

Hi Sunny, Just wondering where this encapsulation of layers happens? Is it in client PC/phone right before it data travels through switches and routers? Hope you recognize this inquiry. Thanks!

[@kvltgoro]

Thank you for this

[@tikikildagnachew2974]

great

[@willislangerhansel2382]

I love Sunny

[@mohaiminulislamlimon1599]

Thanks sir

[@netaishvasistha9875]

Great video

[@sunnyclassroom24]

Many thanks.

[@tarikutadese7794]

thank you so much sunny

[@sunnyclassroom24]

Thank you for watching!

[@zn6151]

Perfect!

[@sunnyclassroom24]

Thanks.

[@boso8396]

Hi ,有個問題想請教您
如果我的topology 是 PC1 ---- Router1 --- Router 2 ----- PC2
PC1 的目標是要傳給 PC2
那在PC1 要傳給 Router1的時候
Frame Header 裡的
destination MAC address 是 R1 的 MAC 還是是 PC2 的MAC?

[@techietejesh9811]

👍👍

[@nickwalco]

Thank you soo much!!!

[@sunnyclassroom24]

you are welcome!

[@chuckgreen355]

thanks sunny

[@sunnyclassroom24]

you are welcome!

[@alenthomas3718]

Legend

[@sdaswdawd]

thanks alot1

[@tct-14isharabihan91]

Thanks 🙏

[@unmuktyatree8200]

I would love to watch this video covering the WAN into cosideration how does MAC address comes into picture then

[@coxixx]

Hi, the Ethernet frame is the data link frame ? is the same?

[@mohammedk.h.f3016]

Thanx

[@johnp2631]

Thankyou.

[@sunnyclassroom24]

You are welcome!

[@a.b.m.abdurrahmanraju5985]

In tcp/ip model we add https header in application layer and add this https port number in tcp header but both are same thing. why?

[@mradulmishra6893]

hello sir! please start ccna series

[@umeshchaudhary6901]

i want the slide

[@sunnyclassroom24]

I do not have a ppt for this video.

[@mesaber86]

Encode/Decode. Encapsulate/Decapsulate? No?

[@sunnyclassroom24]

Encoding/Decoding is different from encapsulation/de-encapsulation.

[@gokulakrishnangopalakrishn3248]

why encapsulation and de-encapsulation is needed ?]

[@sunithasuni7795]

Amaldev

[@khmerRougeRedux]

It's decapsulation not de-encapsulation

[@theresaizehi8553]

Thank you sir