🤯 🤕 Too much information, other instructors will put me to sleep, but your videos keep me excited and motivated to learn. I can even watch your videos several times. :)
What I like about your method of explaining is the occasional use of comparisons and reference to past lessons. This helps me connect the entire course together in my head and also to develop a point of view and not only just remember facts. Thanks again!
I recommend watching it again and trying to learn it. This is probably more detail than you need to know for the exam, but at least be familiar with the purpose of each section of the IPv4 header.
I was about to post a comment ''is this video complicated for everyone or just me?'', and I saw your comment first :) so it seems that it is complicated for most of us.
Man, this is a lot of information. I really have to attack the flash cards. I get the basic concept but its a lot of material to remember for a header. Thanks for the flashcards and the visuals. It will aid a lot in studying this material. I may have to watch it a few times and study this deck separate from my combined deck until I nail it.
@@cornilpatidar honestly, you probably won't see one question about this stuff on the test to include most of the stuff in the first 10 days worth of videos. If you were going for a lessor cisco exam like the CCST you would see this stuff, but the ccna expects you already know this stuff. It's a great foundation for what's to come. Unfortunately everyone wants to skip over the entry level certs and go to the much harder certs, which is why folks end up here. The same happens with Comptia certs. Everyone skips net+ and A+ and goes straight for Security+.
This is the best ever video on this topic. No one can explain ccna topics than you have done. You made these difficult topics too easy to understand and memorize. Thanks a lot.. Respect.🙏
You know what, I can't help myself to stop watching your videos specially on weekend because once I started one video I need to continue until I fell sleep or need to eat to pee! :D thank you so much Jeremy for such a wonderful and amazing videos, flashcards, and labs... one of the best channel I should say.
It's great that someone published that kind of material and provides all other sources, it's really better than paid courses on well known platrofms i used to did. Thank you Jeremy
This is a most fantastic course! I have ordered the ENCOR course from your site as well! I have also taken the CCNA gold boot camp course. It is well thought out and structured but I find the presentation that you offer and your style of teaching to be far superior. Merci Jeremy!
Hello Jeremy I hope you are doing well, Im Glad to find out in youtube a talented/professional person like you helping people to learn and grow up their knowledge, at this point of my life Im studying to become a Juniper Routing engineer, however I have my networking knowledge based with Cisco, im reviewing the networking basics back again and found your material and help me a lot to complete what im studying I hope I can have my certifications and keep studying learning so I can help others like you do, once again thank you for your support and help and God bless you!!!
Thank you so much for these amazing videos. You do a great job of making things simple. This was a lot to chew, but you made it easy to understand. This is really helping me.
I must say, I am really enjoying those video classes much better than the online classes I have been attending. Gives me the Edge is grasping information. Many blessings & Thanks to you keep up the good work/videos.
Compliments of the season J, Travel but now back and ready to roll. Thanks again for yet another bomb for more to come . Always grateful. Time to dive in
Thanks Jeremy for your amazing videos! I started taking some Udemy courses on CCNA and your way of presenting the information is so much easier to follow. I find it helpful that you provided anky flashcards and lab sections.
Well, so far so good. Your lessons are really right sized. As a software developer and having some knowledge of the domain, I'm progressing a little bit faster, but it's still really informative and I think, speed would not be the case after certain point. Anki cards are really useful piece. Thanks for your effort to share invaluable knowledge and I will certainly thank you after course is passed.
Thank you for all of these videos Jeremy! And thank you for the flash cards, they really help to hammer in tons of information like the amount in this video.
Dang it, today i was sitting like 2h on the flashcards to memorize the information. So far Ethernet Header and IPv4 Header things ware the hardest to remember :D Thanks Jeremy.
Hi Jeremy! I'm currently at Day 10 of your CCNA course, but I've found it much more effective to learn the theoretical and practical material from you than from the paid course. Unfortunately, I need to participate in the private school's course as well to be eligible for the regulatory exam, because I need the certificate to apply to the accredited exam center. But, to say something positive, the two complement each other, and my instructor was surprised that I can apply what I learned from you in their course as well. I'm studying to become a junior system administrator, and we are covering CCNA RS1 and RS2 as part of the curriculum
Each router that a packet encounters decrements the value in the packet's TTL field by 1. So at each hop, the IPv4 header changes, and the router must recompute the value of the header checksum field. The Wikipedia article "Internet checksum" notes that there are quick ways to do this when that's the only change. (Presumably there's more overhead when packet fragmentation occurs.) IPv6 gets rid of layer-3 header checksums.
Sir your videos are very helpful in gaining basic concept and learning. Thanks for your efforts. If you please provide the slides along with the videos, it would be be really helpful to reviewing it and remembering. Thanks ♥️
If it's hard, it means we are progressing! Keep it up fam
Thank you :)
good analogy
Did you get your CCNA brother?
🤯 🤕 Too much information, other instructors will put me to sleep, but your videos keep me excited and motivated to learn. I can even watch your videos several times. :)
Indeed there is a lot of information to remember! Glad my videos are helping you :)
he is professional in this area
@Studio S.S Do not try to remember everything like this, write notes, I use dropbox paper and it really helps!
Facts
Yes that's a lot of information!! The flashcards are really good but there are also too many of them! 56 just for this lesson is too much i think 🤕🥴
What I like about your method of explaining is the occasional use of comparisons and reference to past lessons. This helps me connect the entire course together in my head and also to develop a point of view and not only just remember facts. Thanks again!
Thanks, glad to hear that :)
I have never seen content like this relating to CCNA or network fundaments. Seriously I appreciate you sir with all my heart.
Man... this part rough , thanks all the works you've done for us .
when I get a job inshallah , I will send you on paypal ..
you are the reason why I love network now
thank u so much for the effort , please dont stop
Thank you so much, I'm glad you love networking!
It is simply amazing how you make complicated content so simple. Thanks so much Jeremy.
Thanks Joyce :)
Hello my fello Kenyan🤝🤝
this is the first video in this course that i didnt understand it well its very complicated for me :( i hope its not very important in the exam
I recommend watching it again and trying to learn it. This is probably more detail than you need to know for the exam, but at least be familiar with the purpose of each section of the IPv4 header.
true i agree too. it's a bit complicated i assume .
but thanks jeremy keep posting. we will understand at one point
@@JeremysITLab Do you think it’s important to memorize cabling distances and ip header byte information?
I was about to post a comment ''is this video complicated for everyone or just me?'', and I saw your comment first :) so it seems that it is complicated for most of us.
Even I couldn’t understand this one , is there any way to understand it better
Man, this is a lot of information. I really have to attack the flash cards. I get the basic concept but its a lot of material to remember for a header. Thanks for the flashcards and the visuals. It will aid a lot in studying this material. I may have to watch it a few times and study this deck separate from my combined deck until I nail it.
Did you pass the exam? Is it necessary for the exam?
@@cornilpatidar honestly, you probably won't see one question about this stuff on the test to include most of the stuff in the first 10 days worth of videos. If you were going for a lessor cisco exam like the CCST you would see this stuff, but the ccna expects you already know this stuff. It's a great foundation for what's to come. Unfortunately everyone wants to skip over the entry level certs and go to the much harder certs, which is why folks end up here. The same happens with Comptia certs. Everyone skips net+ and A+ and goes straight for Security+.
@@JB-jn9kb a + and net + is kinda useless for those already in college
Your walk throughs are always so helpful. I had struggled to find any class that as in depth as I need but now i feel confident I can pass my CCNA!
This is the best ever video on this topic. No one can explain ccna topics than you have done. You made these difficult topics too easy to understand and memorize. Thanks a lot.. Respect.🙏
your explanation is very clear jeremy. I just could say thank you for all these incredible lesson you've delivered
You know what, I can't help myself to stop watching your videos specially on weekend because once I started one video I need to continue until I fell sleep or need to eat to pee! :D thank you so much Jeremy for such a wonderful and amazing videos, flashcards, and labs... one of the best channel I should say.
I appreciate how you split up the information into multiple videos! Makes it a lot easier.
Truly best explanation ever. I have covered 17 videos and I have promised myself to complete all the videos after watching this one. Thanks sir.
Thank you for this amazing series. This is saving me tons of money and time. Thanks to you I can utilize this quarantine time to me benefit!
Thank you, I'm glad you're using the time well ;)
It's great that someone published that kind of material and provides all other sources, it's really better than paid courses on well known platrofms i used to did. Thank you Jeremy
Thank you, Marcin :)
Came here on Keith Barker's reccomendation ( CBT nuggets) and i am not dissapointed. Some of the best learning on youtube. Thank you
This is a most fantastic course! I have ordered the ENCOR course from your site as well! I have also taken the CCNA gold boot camp course. It is well thought out and structured but I find the presentation that you offer and your style of teaching to be far superior. Merci Jeremy!
Hello Jeremy
I hope you are doing well,
Im Glad to find out in youtube a talented/professional person like you helping people to learn and grow up their knowledge, at this point of my life Im studying to become a Juniper Routing engineer, however I have my networking knowledge based with Cisco, im reviewing the networking basics back again and found your material and help me a lot to complete what im studying I hope I can have my certifications and keep studying learning so I can help others like you do, once again thank you for your support and help and God bless you!!!
Time could not erase the nature of your teaching in sharing us knowledge... You become a part of my IT career... Thanks a lot GOD BLESS...
Thanks for your comment, I'm happy to help :)
Jeremy you have made the content so easy to understand. hats off for your incredible work. many many thanks
I love the series so far. I am on day 13 and am looking forward to completing this course. Commenting this on every video for the algorithm.
Great job Jeremy, keep up the good work.
Comforting to see that others found this to be a truck load of data.
I'm just Impressed how brilliantly do you explain hard stuffs. Thank you for your work!
Fantastic video, I loved that you made examples to demonstrate fragmentation and showed how to view it in wireshark.
Thank you so much for these amazing videos. You do a great job of making things simple. This was a lot to chew, but you made it easy to understand. This is really helping me.
Cheers, I'm glad it helped!
this is fairly the best thing ive ever found on youtube EVER. thank you!!
Glad you like it :)
Had to watch this two times, complete the anki flashcards and watch this video again. A lot of great information :D
Thanks! I had to watch all the videos for days 11 and 12 and then come back and rewatch this video before I could understand, but I do understand now.
I must say, I am really enjoying those video classes much better than the online classes I have been attending. Gives me the Edge is grasping information. Many blessings & Thanks to you keep up the good work/videos.
Thank you! Glad you like the videos
Compliments of the season J, Travel but now back and ready to roll. Thanks again for yet another bomb for more to come . Always grateful. Time to dive in
Welcome back Glenn!
Whew! That was a lot, but I retained more than I thought I would. Jeremy, I love you, bro.
Yeah there's a lot to remember...watch the video again if you have to.
@@JeremysITLab You should reply. I love myself too 🤣
Again, this video is so clear, so understable. Thank you so much :)
Thank you for all your comments :)
This was an insane video but loved the learning! Onto my flash cards! Thanks Jeremy!
Yeah there's a lot of info in this one!
Your clear pronunciation is appreciated. It helps in understanding the context.
Thank you, I'm glad to hear that :)
Thanks Jeremy for your amazing videos! I started taking some Udemy courses on CCNA and your way of presenting the information is so much easier to follow. I find it helpful that you provided anky flashcards and lab sections.
Every video was a 5/5 on the quiz, this time was a 1/5 XD
Well, so far so good. Your lessons are really right sized. As a software developer and having some knowledge of the domain, I'm progressing a little bit faster, but it's still really informative and I think, speed would not be the case after certain point. Anki cards are really useful piece.
Thanks for your effort to share invaluable knowledge and I will certainly thank you after course is passed.
The flashcards are what i missed in my days in school. I would have been a genius by now :). Thank you Jeremy.
Me too! I would have definitely gotten higher scores on my tests if I used flashcards in school!
you mean high school? you guys get network course in HS?? Which country is it?
@@George-mk7lp Flash cards can be used in any kind of studies. This has nothing to do with Cisco or networking. Flash cards is a studying tool.
@@BijouBakson oh sorry I thought u mean network related flashcards .. I just heard that there are networking classes in some US high schools..
@Jeremy You are the best Networking teacher!
To be honest, this is world No.1 lecture!🤗
Incredible Information.
Thank you so much Jeremy!
You're the GOAT!! 🐐
Thanks for teaching us today's lpv4 header, so understandable
Thank you :)
I forgot much of this stuff damn me! A revision always does the trick. Let's revise with the flashcard now! Thank you Jeremy.
Always important to review! With so much information to remember, it's easy to forget some of it.
@@JeremysITLab Yup!
Thank you for all of these videos Jeremy! And thank you for the flash cards, they really help to hammer in tons of information like the amount in this video.
The wire shark part was a good idea. I’m finally able to understand those fields when using it
What a video extremely perfect and very well explained
Thanks a million
Folks, I'd like to welcome you to Jeremy's IT Lab.
I was so overwhelmed watching this video for the fourth time!
Thank you very much. I know that I will rewatch this video however your explanation of things really simplify complexities of this networking world.
Thank you :)
Thank you so much Teacher for the excellent explanation
Dang it, today i was sitting like 2h on the flashcards to memorize the information. So far Ethernet Header and IPv4 Header things ware the hardest to remember :D
Thanks Jeremy.
That's a lot of information in one video...🤯
I had to watch it 3 times to understand..!
so nice and clear cut information jeremy. thanks once again
Thank you so much for your efforts and amazing explanation. I'm so grateful 🙂
Extremely helpful. Thank you!
Thank you as always for a great video
This was the hard one topic, but if you repeate it again and again + ankflash cards it becomes very easy....!
Thanks fella..
Thanks a lot, Sir! Keep it up.
thank you for this amazing course and for wonderful explanation
Well im sure I will watch this tutorial 10 Times to be fit in the subjects............THANK YOU.
Hi Jeremy!
I'm currently at Day 10 of your CCNA course, but I've found it much more effective to learn the theoretical and practical material from you than from the paid course. Unfortunately, I need to participate in the private school's course as well to be eligible for the regulatory exam, because I need the certificate to apply to the accredited exam center.
But, to say something positive, the two complement each other, and my instructor was surprised that I can apply what I learned from you in their course as well.
I'm studying to become a junior system administrator, and we are covering CCNA RS1 and RS2 as part of the curriculum
Each router that a packet encounters decrements the value in the packet's TTL field by 1. So at each hop, the IPv4 header changes, and the router must recompute the value of the header checksum field. The Wikipedia article "Internet checksum" notes that there are quick ways to do this when that's the only change. (Presumably there's more overhead when packet fragmentation occurs.) IPv6 gets rid of layer-3 header checksums.
this video marks the end of my CCNA journey
lol why
Buenos videos, Jeremy! Adquirí mucho conocimiento con estos videos. Gracias! Saludos.
Muchas gracias!
Thank you for this amazing series.
Thanks, glad you like it!
carry on big man god bless you. 👍👍👍
Thank you sir!
Perfectly explained !!!
excellent explanation! Thank you.
Excellent work Sir.❤
Great job, Jeremy, thank you!
Thanks :)
Day 10 was awesome! Thank you Jeremy!
Thanks Ivo! :)
Thank u again Mr. Jeremy.
Keep the great content coming!
Thanks for your support :)
Amazing explanation!
Thanks you so much for the valuable contains..... love from INDIA Mumbai
Amazing lessons as always!
Thanks Julian, I appreciate your comments 👍
outstanding block of instruction
I promise to me if i pass the exam i going to convert in a new sponsor of your work. Congratulations, your work is excellent
Thank you! Good luck!
Great Explanation Jeremy. Thanks a lot
Thanks :)
God this is exhausted , Thanks Teacher for the excellent explanation .
Thank you so much for this series.
Thanks for watching :)
I am addicted to your way of teaching. I don't find the videos from other instructors as detailed and brilliant. Kindly make a few videos on Wireshark
Need to go through again because am a fresher but great thanks for the time and energy.
Thank you :)
great course, thank you so much
Thanks for your very clear elaboration
Great. THANKS! Very helpful!!!
Thx Jeremy for the video
Dżeremi ty jestes kozak
THANKS JEREMY!
this course is so clean
Day 10: Completed thankyou for your videos
Day 10 in the box. Thanks m8.
Very good tutorial 👍
Sehr gute Playlist :)
Thank you so much!!!
Sir your videos are very helpful in gaining basic concept and learning. Thanks for your efforts. If you please provide the slides along with the videos, it would be be really helpful to reviewing it and remembering. Thanks ♥️
Thank you, I will make a PDF of the slides and put it in the description. I'll do it this weekend if I can.
@@JeremysITLab Thanks A lot Sir for responding, you are really doing a great Job. Keep it Up Sir.!
Love the videos!
Thanks Matt :)