What is a Subnet Mask??? (you NEED to know it!!)

[@NetworkChuck]

Stressed out at work? Need more time? Let BigFix lighten the load. Learn more here: ntck.co/bigfix Ready to learn one of the most important parts of Subnetting? Of course you are! In this video, Chuck dives into one of the most important topics related to Subnetting, the Subnet mask! 🔥🔥Join the NetworkChuck Academy!: ntck.co/NCAcademy Cement this into your brain!!: ntck.co/Subnetting 0:00 ⏩ Intro 1:08 ⏩ Let’s flex our binary conversion skills! 5:22 ⏩ Time to check our work! 7:10 ⏩ The numbers are whispering to us? 8:44 ⏩ This is the best way to find the total number of hosts in a network! 11:10 ⏩ Converting our binary mask back to decimal 12:18 ⏩ outro

[@shashanksinghgautam]

another killer content with basic to core just like the last matrix VIDEO about Subnetting🔥

[@CjGaming7171]

If Possible Can Make Video in Detail About DHCP & DNS or Else F5-Big Ip Please Mr.Chunk 💔Big Fan.

[@protankifriends]

dude why is there no video about wireguard?

[@dakoderii4221]

Have you heard of QUIC replacing TCP?

[@ChristianoRonaldopage]

Thanks so much sir 🙏🙏 I love your content ut sir pps can u try and slow down a little bit 🙏🙏 And also sir pls is there anything I can do to make money with Android phone to start making money online as I don't have a system yet Thanks 🙏🙏

[@rodrigostamaria]

I am a computer scientist and never in my life has a professor ever shown subnet masking so easily like that! Congrats, Chuck!

[@inoxus1988]

yes indeed he made like a combination of vlsm and subnetting

[@Pianodaddyy]

A computer scientist? Lol isn't that a little dramatic 😂😂

[@aansh]

Hello sir

[@tuffdufroggins]

@@Pianodaddyy yea ik right, having that as your job is SO dramatic. I mean like, come on.

[@warren7046]

@@Pianodaddyy that's literally what they're called..

[@bigeddiekane4995]

Going to school for a computer science degree and I have had such a bad experience with subnetting. Chuck this whole playlist has given me such a relief. You have an incredible way of teaching and i appreciate your efforts brother, thank you!

[@rikjinny763]

You explained subnetting in a 13 minute video in a more efficient and comprehensive way than my teacher's 2 hour lecture. Thank you 🙏

[@luh77]

Networkchuck sure knows how to teach. Not like those long boring videos floating around. Very informative and fun to watch. Can't wait for the next upload.

[@abdelssami]

Especially If he started with his IP toilet 😂

[@Babblingbrooke101]

This past week, my grandfather fell, developed a brain hemorrhage, and got put on life support for a few days until we let him pass. I left his funeral with cold chills and ended up getting super sick. It also happened to be the week I was supposed to figure out IPv4 addressing and subnetting for class. This week, we're supposed to be reading IPv6 addressing. So I'm already lagging. Our professor essentially threw Cisco netacad at us and packet tracer and called it good. I knew the concepts up until this video, which is such a help. I've had a disconnect until you explained the 2^(# of zeros). Also, I love the analogies. I mentally apply analogies to every concept I learn, and it's super helpful. So thanks!

[@yorickdebauche5830]

I came upon your channel as I'm doing a course in Sys admin and network security. I have to say, your way of explaining things, of interacting with the concepts and just overall energy you give in these videos really helped me understanding some of the notions I was struggling with. It gives me confidence that I may not be stupid but just needed a different approach to it. Thank you Chuck. I will binge watch your videos as I go through my course.

[@teldinstarstorm]

This is how I was taught subnetting back in collage. It made so much sense and was so incredible clear to me that it made subnetting so easy. It's good to see it still being taught this way, and in Chucks fun style.

[@Pianodaddyy]

........college

[@omicronlyrae6228]

@@Pianodaddyy what of it?

[@vinnieg6161]

I literally learned nothing in my IT classes except for how to snipe in halo

[@Dalamain]

"collage" .... hahahahah I can't stop laughing 🤣🤣

[@Rollazor]

I would have needed that while i've been studying my first hours of being a network engineer, its nice to have it all explained in that ease as you do

[@aureliusproject7]

You're the best. Took a bold decision to prep for Sec+ without nailing Net+ prior, and this video is just so relaxed it makes my study break time super worth it.

[@FNShepherd]

I am a complete novice and your free course has helped immensely with my arduous climb towards my CCNA! Can't wait for next video!

[@VaBsC04]

Just signed up for NetworkChuck Academy! I love your teaching style. I always understand these concepts much better after watching your videos. Thanks!

[@venom321]

Hi person, I am a fellow NetworkChunk enjoyer too and your comment seems to imply that NetworkChunk has a website where he teaches stuff. I am extremely interested in his Computer Networks course, in case he has released one, so could you please help me with it. Greetings

[@johnmc2514]

HOLY JACAMOLY. THANK YOU Chuckaroonie. This is by far the best explanation of subnetting that I have found. It's been driving me round the twist until this video.

[@thedapperturkey]

As someone who already understood subnetting ipv4 address pretty well this was still the best way I've ever seen it explained and now I have a much easier way to explain it if I ever need to

[@Ritzer168]

Remember when I was doing my CCNA. Subnetting really interested me and was quite keen on learning the ins and outs. Good at least to have a bit of a refresher. Thanks Chuck!

[@ElCaptainAustralia]

Thank you Chuck. I’m studying for my CCNA now, and my instructor overcomplicates everything; I love your method of communication info

[@coderfek]

The only channel where i don't skip the sponsers

[@prodbyjustjamiecee3413]

This clarified subnets so much for me. I’m a networking student in college and I was so confused the way they had their video explain it. Thanks Chuck!

[@M-ikaela]

Thank you so much for this. I watched many videos about subnetting but after watching yours, it all finally clicked

[@ezra3457]

Thank you so much. I went into software development but found your channel and have then since realized what i really wanted was being in IT. Cyber, at least at this moment, is what i'm striving for. It's insane how much you've influence and given me confidence in the path. I'm studying for my A+ and I hope to be ready by next month as that's my personal Commitment. Thank you!

[@JamesY-xy3vz]

"the subnet mask shows us how big our network is" ... thanks for breaking it down that way! I was going through a refresher of CIDR notation earlier and was adding bits in octets to figure how subnet masks work. Good job simplifying it here!!!

[@unknown_player5475]

I was thinking abt this and you posted it man !! GOD SHALL GIVE YOU UNLIMITED YEARS TO LIVE SO THAT You can also teach my children 🤣🤣

[@NetworkChuck]

:) Keep praying that!

[@CjGaming7171]

@@NetworkChuck Teach Me, I Will Teach & Help This World 🌎 All-Around 💯

[@LePedant]

I pray you aren't Egyptian. God has a history of killing their 1st born.

[@Envi0usX]

Man I literally was discussing this with my colleague TODAY. Unbelievable!

[@botobeni]

the way you explain shows that you are an awesome father

[@vinnieg6161]

Finally videos I can actually follow and not get discouraged after I get confused in the first 2 minutes.

[@SolomonTaiwo]

This course is helping me big time preparing for my exam on networking. Thanks, Chuck!

[@RafaelCastillo-w6s]

OMG!!!! Thank you so much!!! I spent 3 consecutive days reading books and watching videos from different information sources to try to understand what Subnetting is.... And I finally managed to understand it!! I don't know if it's because I've been thinking about the same thing for 3 days with different points of view or if it's because your video has such a simple explanation base that makes you understand the content the first time. To then be able to apply it and go deeper with that tool. Anyway, thank you very much for your content!

[@VinierKetchup92]

Your channel is getting me through my college degree better than the instructors. Thank you!

[@franklypaul8002]

Thank you so much for this and everything you've done before this. You got me interested in network engineering and cyber security. Time for a career change.

[@angelkreationz7793]

Very simple and clean tutorial for learning basics of subnetting. Excellent work Chuck 👏

[@AndreasBodin]

This was the best walkthrough of subnet masks I've ever seen! Thank you so much for this! Keep up the awesome work NetworkChuck!

[@jessp5966]

You have a true talent for teaching. As if it's your purpose. Good job.

[@publicfare8939]

I have been binge watching all of your videos in this playlist all day, It's amazing how you explained everything so clearly and made me hooked. I have never had any interest in learning networking. These subjects were confusing when I was in college. but after watching your videos I can easily understand. I really really appreciate your works chuck, You are amaziingg thank you so much

[@SUPERGIRLacd]

Even though I hate waiting for the next episode I'm so thankful you've broken up IPs and Subnetting into multiple episodes. It has helped me pay attention and focus instead of one video that is hours long that I have to watch multiple times.

[@bodabodaguy3193]

Watching this from the bathroom in my college while my networking class is on going, these videos are like my hype man or personal networking trainer

[@shivammishra3625]

THE knowledge in these videos are crystal clear, please i request you, add more videos to this playlist. i need to dive in more.

[@CarlosSilva-cj7eq]

Networking was always my weak point, but you make it fun and so easy to understand! Congratulations!

[@johnnyenglish3867]

i could never believe that all this information is so reachable and entertaining. keep up the good work !

[@creeder069]

Chuck your sure have some killer content and your style of teaching is awesome. I don't do much in IT but you are the go to guy if i need some help. Thanks for sharing

[@highdesertbiker]

Chuck is amazing!

[@Youssef-t7w]

Studying for an IT cert and this finally helped me understand subnetting

[@UmairKhan-ks3jq]

This guy is totally awesome and brings out the dead network guy inside of me. Great learning. Really cool illustrations and awesome explanations.

[@goldmanfan504]

I am currently working through TestOut's Comptia Networking+ curriculum and TBH it's really mediocre. I was really struggling with understanding subnetting and this series has been super helpful. Thank you so much for all the hard work and explaining it in a way that actually makes sense. You are a serious life saver!

[@JudgeGideon823]

One of my biggest struggles at the moment. Great stuff Chuck, thank you.

[@mineesharaavi1469]

It's already been more than a month since the last video in this series, can't wait for the next video. your videos and teaching is so addictive.

[@peer7273]

I am at a IT School and this was something I never understood in 1 year and you told it to se so easy , that I forgot I am watching a lerarning video, Its more like a video that I watch when I want to do cool shit. THANK YOU 👌👌👌👌

[@WbananeW]

Love this videos. Im 15 and able to understand everything

[@EliskaM-q1z]

Chuck, that is amazing! you make it so much fun and actually easy to pay attention to the whole thing not like other videos! Thank you, you helped a lot!

[@cantcode1001]

My favorite part is where half the video is an ad. Well done sir!

[@Tomlateralus3]

You are the perfect teacher. You make learning fun, no BS. Cheers man.

[@TohkaTakushi]

Love your style. This was actually very entertaining. In college for IT right now and this video was better than anything I've seen.

[@wambamcamcam]

Re-visiting this course once again! Lol. Subnetting is really a "use it or lose it" type of thing.

[@ambermorris7524]

I love your videos! Currently in a self led networking class and I am consistently finding myself on your videos.

[@haloslippin6894]

dude, you're so good at this. This series has been so helpful

[@dagmarandersen5682]

You are a lifesaver, Chuck! Dx !!!! I am taking a course through Google and almost all of us are sooo confused by how they explained things. You have just saved me as well as all of the people I sent your link to in my class! :P

[@kodemasterx]

When it finally clicks...😲🤯😁 Thank you, my man.

[@ghaleda1785]

You're the man, I really appreciate your teaching style, I actually re-learned subnetting from you. Thank you!

[@beangum4833]

I’m currently learning this for network + certification and i really needed this, thank you!

[@JoseRuiz-mf8zb]

Definitely way easier than the bunch of reading at my school. Thanks again!

[@bekoblast]

You are the best man!!! This is the first time I understand what is subnet mask, I really can't thank you enough for your efforts, please keep the good work and sorry for my bad english

[@420birdman]

If you spend more on coffee than IT security. You will be hacked. Most entertaining teacher I've ever had. Keep up the good work.

[@j03y__]

I'm glad that you took some time out of your commercial to talk about subnet masks

[@TheJacksonscience]

Chuck thank you for your content, it is giving me some meaning in this depressing life, life saving material my friend, thank you so much and God bless you

[@lummel800]

(2^(count(0))) - 2 is correct :) One IP is the network itself and one the gateway! You have to substract 2 to get the total amount of possible hosts.

[@AForestCreature]

Your series 'You Suck at Subnetting' is my first real introduction to subnetting and I'm glad because it's nice to have a new concept explained so easily without having my first experience with subnetting be complicated and then having to relearn over again. Keep it up!

[@iliapatashuri6645]

I've already watched this subnet series twice and please don't stop i want to go deeper into the rebbit hole

[@amiaga2247]

I was struggling to understand this, but your video made it click. WOW!

[@smoobeus]

4 minute ad! Poggers!

[@lhakpanegi2187]

I love how explain this. I try to read from hack the box. They make it so confusing. Thank for the video

[@joma1868]

IVE WATCHED MANY VIDEOS THIS IS BY FAR THE BEST EXPLAINED.

[@Bob_Jones_]

read that in a book once but it just makes more sense coming from Chuck ..Thanks!

[@Douglas_Gillette]

I think there may have been some confusion. Subnetting involves extending the network prefix portion of an IP address to create smaller subnets. For example, dividing a single /24 block into two equal /25 blocks within the initial range would be an example of subnetting.

[@hemanthreddy8625]

Come fast Mr .Chuck with next episode all of our you tube community people are eagerly waiting for u r next episode on subnet mask ☺️

[@nebulous5976]

I love how at 6:33 he types 65 but the calculator shows 64 in the equation. Numerical autocorrect haha. But in all seriousness, these are very digestible and fun lessons that have helped me a ton.

[@isojama1]

Since I found yout channel, never stop exploring your videos and must say incredible great content !!!!

[@Hillgrov]

I need the recreational drugs Chucks are using to be so enthusiastic about subnets.

[@Shonade_Malik]

As an 11th grader, this makes a lot of sense! Thanks so much!

[@mhystro1]

This info is free guys. Be grateful

[@kenlayug]

Thank you! Your videos got me through my networking classes ^^ keep up the great work and I hope you help more people just like me ♥

[@WokCorner]

Its just so great, Chuck. Cannot wait for another video, I am not having enough!

[@santanamarcos961]

I have been watching your channel for about a few months. Amazing content! I NEVER drink coffee when I use my computer…. Until now

[@XxAbdo]

you are the only one who makes adds fun to see

[@й.ь]

what if someone ddosed your toilet?

[@BeanieKai]

This was so easy to understand compared to other teachers. Thank you!

[@ChrisIsLinux]

I'm just waiting on the next episode (lol). I've got a network engineering position lined up and have been trying to learn as much as I can about subnetting. For anyone that is going to ask how I got a job and have no idea what subnetting is, the company is desperate and I am going to be working under someone with direct supervision of my workload to make sure everything is being done correctly (NDA stipulates that I cannot disclose who I am working for or what I am working on).

[@szakyro]

Waiting for the new episode. Very nice explaining! I did some Cisco CCNA courses and the professor barely had any interest in teaching. This made things more clear.

[@aminebenmoussa3194]

You are a life savior 100% All the love from Morocco!!!!!!!!!!

[@jaafarennakhai9989]

I did lot of research and actually this is the first time ho did explain exactly how to calculate subnet mask with binary

[@kennystephen8481]

Thank you guy your videos have really been of great help to me, God bless you and your family real good.

[@MainActor]

Thanks for making this video. I studied this during my first year in CS, but completely forgotten about not very long after my exam 😂 but great to have a quick refresher, especially now that I need it, it’s all coming back now.

[@TheRealBoo2Fried]

I love this playlist : ) . I will be back to this playlist as many times as I need to 🖤

[@alfonsoPina]

I always enjoy your videos. I really understand the way you teach. I've been in IT for a while. (long while maybe?) but watching your videos always strengthens my knowledge.

[@8080VB]

Thanks ! this helped me to clear out the doubt i had why we have 1 subnet for /24 CIDR . , Keep these going up....appreciate it !

[@Douglas_Gillette]

That was not subnetting. Subnetting is extending the prefix. Going from a /24 to a /25 in this example would be subnetting. A slash /25 would cut the /24 into two equal size broadcast domains.

[@Nam_David]

Thanks a lot man, this video is the one that can clarify for me what subnet mask truly is!!!

[@ajbowers44]

Started this series because I’m trying to figure out how to use a static IP on my laptop while connecting to a WiFi hotspot. Not sure if I’m any closer to that goal but I’m leaning SO much! (If you tell me how to do it, I promise to still watch the rest of the videos 😂)

[@JJFlores197]

You would just set a static IP in the network adapter settings. It does help to understand the math behind how IP addresses work to understand what you're doing though. As long as you give yourself a static IP address that is in that subnet, you should be ok.

[@lorcster6694]

I just found this subnet series yesterday and now u released another video! Nice

[@velvett686]

honestly, I learn more from your videos than I did in my networking class LOL

[@velvett686]

probably because I barely paid attention lmao

[@GrieveCreations]

Thank you for making this entertaining to learn/ watch!!!

[@Hobynist]

Thank you, the explanations are impressive, so easy to understand! Just having troubles concentrating, because for some reason I´m constantly craving for coffee.

[@radabar]

Hey, congrats and thanks for your work. Btw, really nicelly done pause+sponsor thing. That could teach some marketing pals some leasson.

[@onceonly1111]

This was a very straightforward reminder of the basics of calculating a subnet. I figure in the next video you might talk about how an IP address can be described as something like /24 ?

[@NickMclaughlin-c9s]

dude learning binary was surprisingly easy! thanks for the videos your enthusiasm is ....pathogenic? wait, what's the word I'm looking for? dammit...contagious!!! It is contagious.