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

27 thoughts on “What is a Subnet Mask??? (you NEED to know it!!)”

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  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!: https://ntck.co/NCAcademy

  Cement this into your brain!!: https://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

• U the man

• Calm the ADHD/Gay demeanor. Your videos will become more popular.

• Thanks sir, you made it easy ❤

• Could you stop including your toilet in each video . Your explanation is good, but stop doing it

• Could you please stop including your toilet in each video I admit that your explanation is good but please stop doing it

• this video was really wastage of time i didn't like this because wasted a lo my time ……………………………….

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

• 10:48 You look like Vsauce here

• this video was aweseome i love itttt

• Im not sure what i missed, i understand everything but i was kind of confused on how u got the ip address, binary, computer code, matrix code (11000000.10101000.00100000.0000010) it wasn't really explained compare to the subnet masks i got the second row under that though. care to explain?

• bruh he flushed the toilet LOL

• 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 <3

• 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.

• I'm with you on the basic subnetting but I feel you completely skipped over CIDR, which is what I'm stuck on 😢 great videos though

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

• Great videos but the longest sponsor slots I've ever seen.

• Oh my God thank you so much easier than the google I.T. cert course

• Mind blown. Today I subnetted.

• It angers me how much easier this is to digest here than in school. Someone figure out why and make a cool video explaining it to me

• 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! 😛

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

• 13 min video, 5min commercial, thanks but no thanks

• nice video but it is 40% sponsor video.. i mean cmon

• made me laugh a few times while watching this! Great content!

• 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.

• Half the video was an ad😒

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