You deserve 1000x more subscribers, thank you for the informative lesson!!

@sunnyclassroom24

5 жыл бұрын

thanks.

@clovemao329

3 жыл бұрын

i too can't believe i get the concept in one go. the explanation is simply concise.

Sunny, You're a great teacher. Thank you so much. I just wanted to express my appreciation.

@sunnyclassroom24

4 жыл бұрын

You are quite welcome, Pixel. I appreciate your comment. You are very polite.

@pixelmartyr8532

4 жыл бұрын

@@sunnyclassroom24 I'm in class for TCP/IP right now at Denver University. The videos help me understand the assigned text so much easier. Your videos also give me the appropriate foundation to appreciate the text and how it may help me in the future. Saint Mary, Leavenworth of Kansas is very lucky to have you for an instructor. I think I speak for all of your viewers. Thank you again. Please keep it up.

@sunnyclassroom24

4 жыл бұрын

@@pixelmartyr8532 Thank you very much for saying such nice words about me and my humble videos. I appreciate it very much.

@junaidmohammed2537

4 жыл бұрын

Super Teacher!!! You are a 💎 simplifying networking concepts. Thank you 😊

@codingsingh4156

3 жыл бұрын

@@sunnyclassroom24 @2:32 ...physical address is the MAC address bruh🙄

Thank you sir for sharing your knowledge, with the easiest English language I have ever heard. You speak English better then English people.

Hi Sunny. Thank you so much for your simple way of explaining such a vast and complex subject when looked at for the first time. Now....what do I think ARP should be? I personally would feel it should be Layer 2. Why? Because it makes it unique for a LAN not a WAN/Remote Network. ARP is for having a conversation with people in the same room where IP is for talking to people in the next room or by phone to the neighbor down the street or to a friend in another state or country.

ARP is a layer 2 protocol because it's only use layer 3 information (i.e ip address) and fetch MAC address (i.e: belongs to layer 2) from corrisponding machine for establishing the MAC/ARP table. So IPs store as a reference here and all communication is going through the MAC on LAN. Sunny your classes are very helpful to understand the topic in very short time.

I'm so passionate about your videos, I can't stop watching them. You explain things very well. Thank you so much teacher

It is amazing that by watching your videos on ARP, subnets, and IP addresses "I got it"! Before I found your videos I literally spent two days trying to figure out what my instructor (by video) was talking about. Thank you for making it simple, fun and memorable! Great job.

@sunnyclassroom24

3 жыл бұрын

Great to hear!

I want to thank you, I couldn't get this so clean until now! Thank you from MX

@sunnyclassroom24

6 жыл бұрын

You are welcome!

You videos and way of explaining things is brilliant!! I can't thank you enough.

Best IT educator I have encountered on KZread. Thank you for your clear and concise explanations!

Aced my TCP/IP class. I'm a changed person coming out of it. Thanks for your help Sunny. I will keep watching your videos and always recommend you. Thanks again.

@sunnyclassroom24

4 жыл бұрын

Thank you very much!

Thank you Mr. Sunny, for simplicity, clarity and to the point method of teaching.

Good illustrations easy to understand and remember awesome

I feel like this is one of those protocols that don't really fall into a specific layer. And as you said, it could be a "2.5" layer. But if I really had to pick, I'd pick layer 2 since the communication happens within the LAN and not from one network to another. Great Video!

@sunnyclassroom24

6 жыл бұрын

you are correct since it is happening on layer 2 (MAC address requirement). It might be more correct if it is more layer 2 than layer 3, it is 80% layer 2.

This is so easy to understand. I finally got it. Thank you so much for explaining this topic THAT simply and for sharing this. You're awesome.

@sunnyclassroom24

3 жыл бұрын

You're very welcome!

Your lessons are so great, much better than my "professor"! Looking forward to more! Mercie!

@sunnyclassroom24

3 жыл бұрын

Thank you! 😃

The way you are explaining is awesome sir. Excellent work.

Man, you explain things extremely well, thanks for the video!

good lord .. i am suddenly beginning to get excited and love networking much more. your real-life examples are so real basic and realtime that it is easy to connect the lesson to a life examples!! that is amazing. God bless.

@sunnyclassroom24

4 жыл бұрын

Great to hear!

Awesome video as always, the most understandable English , clear and meanwhile easy explained terms :) Greetings from Bulgaria !

@sunnyclassroom24

4 жыл бұрын

Thank you very much!

Thank you for posting all these videos! I am learning a lot and it is really helping me as someone who is studying to change careers!!

@sunnyclassroom24

3 жыл бұрын

I'm so glad!

Thank you for the information. Very informative and easy to understand. I will be popping in and out in the comment section of your videos :)

@sunnyclassroom24

5 жыл бұрын

Thank you for your comments and you are welcome.

Thank you Sunny. In my opinion ARP itself is Layer 2 since fundamentally it's not doing any IP forwarding.

You are the best teacher. You know how to simplify these difficult to understand topics. Thank you very much. Please keep doing these video's

@sunnyclassroom24

4 жыл бұрын

Thank you! 😃

This video really help me for my network class at UCSD. Thank you so much!

@sunnyclassroom24

4 жыл бұрын

You are welcome!

awesome presentation as always much appreciated ...

@sunnyclassroom24

5 жыл бұрын

thanks a lot.

Mr. Sunny, you seriously have a talent for teaching and explaining these concepts. Dear IT book publishers, please consider offering Mr. Sunny an opportunity/offer to author these textbooks. If he is willing of course :) Thank you!

@sunnyclassroom24

2 жыл бұрын

Thank you very much! I hope I could find publisher . Pray for me !

Enjoyed your lesson as always. Thank you so much.

Your videos are very clear and detailed for me to fully understand the concept. Thank for the lesson!

@sunnyclassroom24

4 жыл бұрын

You are welcome!

Simple and well understaned....thankyou sir 🙏

Well Explained Sunny . Just loved your video.

This class is best ever

Awesome Video.

A media access control address (MAC address) is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment. This use is common in most IEEE 802 networking technologies, including Ethernet, Wi-Fi, and Bluetooth. Within the Open Systems Interconnection (OSI) network model, MAC addresses are used in the medium access control protocol sublayer of the data link layer. As typically represented, MAC addresses are recognizable as six groups of two hexadecimal digits, separated by hyphens, colons, or without a separator.

thank you very much... I hope to see other lessons for explaining info. sec. concepts and methodologies

Hi, you're video's are awesome and you explain very well. I now understand the stuff which i couldn't earlier. Thnx and keep posting🙌👌

@sunnyclassroom24

4 жыл бұрын

Thank you! I will.

the best teacher i have ever seen ...

Enlightening explanation, thank you very much!

I have seen your all videos..its awesome buddy..u r so.good...please make scenario based questions on Cissp topics..

Thanks for the video, Sunny!

I'm not sure if you intended it, but I laughed at WhatsArp

@sunnyclassroom24

4 жыл бұрын

Thank you for your laugh.

@saulbipa6882

4 жыл бұрын

lol, humour doesn't come cheap

@careditor

3 жыл бұрын

Yo what's ARP?

Heyy, You are awesome. Thanks so much for this vital information in most simplified way & effective presentation.

@sunnyclassroom24

4 жыл бұрын

You're very welcome!

Best Virtual Teacher! THANK YOU

@tecunumantonatiu4484

2 жыл бұрын

Come back to San Francisco professor Sunny ☀️☀️😎

you deserve my respect ... you are such a good techer yohhhh

You really know how to teach.

whatsarp.. learned things alot everytime i pass by your channel thanks Sunny

Good job, Sunny! Thanks !

What a great video professor! 💖

@sunnyclassroom24

6 жыл бұрын

Many thanks, Arpit!

Thankyou Sunny. your video helped me to identify why ARP is a L2 protocol.

Very nice sunny.you spread knowledge.

thank you so much Mr Sunny, you are doing a great job that some selfish people wouldnt wanna do

@sunnyclassroom24

4 жыл бұрын

Thank you very much!

This helpful video taught me about ARP, thx

@sunnyclassroom24

5 жыл бұрын

you are welcome!

Your lessons are gold. Many thanks!

@sunnyclassroom24

3 жыл бұрын

My pleasure!

Great explanation!

I watch your videos on 2x speed. Still able to understand.

Many thanks sunny my teacher told me ARP is layer 3 protocol because ARP involves layer 3 IP address

Excellent Work

@sunnyclassroom24

4 жыл бұрын

Many thanks

Thanks for this great video. Made my work easier to just watch this straight to point short video,

@sunnyclassroom24

4 жыл бұрын

Glad you like them!

Super 👌

I like your videos and how you explain things easly. Thanks 😃

Excellent!

Hi there, it was an awsome & perfect tutorial video. thnx

Very well explained. Thanks

Excellent

The best teacher for networking ...plz upload more video

@sunnyclassroom24

4 жыл бұрын

Thank you for watching!

It is always a bright day whenever I come to Sunny Classroom! Wish I had you for a teacher when I was growing up. You make networking sexy again! It is short, sweet and very informative!

@sunnyclassroom24

3 жыл бұрын

Thanks for watching! I appreciate.

You are good coach. Love your video.

great explanation.thank you

Can you explain in details, under the data link layer, the loop-back interface concept in relation to MTU? Also, what differentiate the dynamic from the static statistics when you run the cmd arp -a? thank you.

BRILLIANT!

Your videos are awesome!

my best teacher sunny thank you very much , 100 like

Super Sunny

This is excellent

nice tutorial. thanks

Thank you so much sunny! very informative and understandable

@sunnyclassroom24

4 жыл бұрын

you are welcome! thanks a lot for your encouragement.

Great!

More videos pleaseeeee! Love you Sunny

Thank you for the lesson, it helps a lot , especially with this upcoming test 😭😭😭😭😭😭😭😭 Silence is key

You are the best...Thanks alot

great work thank you! I would like to ask you to upload one video about ARP Protocol TYPES if possible, looking forward to seeing you on next video thank you.

@sunnyclassroom24

5 жыл бұрын

You are welcome. I put your request on my to do list.

@ADI_MOBILES_KURNOOL

5 жыл бұрын

@@sunnyclassroom24 thanks for considering

Sunny you are amazing!

you are awesome sir. thank you.

Sunny you really rock at this. I just would like to know how can an ip address (layer 3) be inside of a Mac address (layer) in this ARP broadcast?? On my understanding layer2 can only carry on layer2 addresses (Mac address) . Thank you again Sunny.

Thanks Jian Yang.

@sunnyclassroom24

4 жыл бұрын

You are welcome

Excellent stuff, Sunny. Question: How does the client know about the existence of the server? Where does it get the IP?

If I want to know the mac address of another device in my local area network connected with a switch. What I have to do then?

Thanks... for great explanation.

@sunnyclassroom24

5 жыл бұрын

You are welcome and thank you for your kind comment.

Really useful video... 💯💯💯💯

@sunnyclassroom24

5 жыл бұрын

Thanks a lot.

@SkyFly19853

5 жыл бұрын

@@sunnyclassroom24 You are welcome and thank you very much for your tutorials. 👍👍👍👍👍

Your analogies like the name and address, help me to understand more.

Sunny YOUR THE MAN

@sunnyclassroom24

4 жыл бұрын

Thank you for watching!

It is a layer two protocol, because the actual addressing (the way the devices communicates on the network) is with a MAC addresses, IP addresses are not actually involved. May God bless you

my best teacher sunny

thank you sunny sir you have really made this one really simple and @IBDL - IBringDaLULZ is right you deserve way more subscribers then you have now

Thank you sunny for the class. But I have a quick question: why does the host know the iP address of the server but not the mac address? Thanks again

Thank you. Very well explained

@sunnyclassroom24

3 жыл бұрын

Glad it was helpful!

Great video as always. I was wondering how does the client knows server's IP? I mean when computers are locally connected how does each one of them know other's local IP addresses(in order to get mac addresses)? And finally Is switch neccessary in order to connect 2 computers(will a simple cable do that?)?(I guess if you have many devices which are not directly connected it easier to have them all connect to switch than connect everyone to each other)

@lajosszebasztianhorvath8001

4 жыл бұрын

Ki8990 óo90

Hello Sunny! thank you very much for the high quality videos. When any computer on the network send an ARP request, the ARP cache on all devices get updated with the requesting computer information?

thank you so much , great lessons

@sunnyclassroom24

4 жыл бұрын

Glad you liked it!

if local communication uses mac adress and not ip adress,then what are inner ip adresses used for,my logic fails in that.

@sunnyclassroom24

6 жыл бұрын

Inner IP addresses are used by ARP program to find their corresponding MAC addresses. Inner IP addresses are also used (with subnet mask) to identify if the communications between two machinese are local or remote. I have a video : secret of subnet mask, will be uploaded soon. I hope you can watch it. To keep it short, every node/computer on a network must have IP address, it is like everyone has a mailing address or zip code. MAC address is like your name. I use mailing address/zip code to find if you are remote or local. Once I determine you are local (sharing the same zip code), I simply broadcast to find your name so that I can talk with you.