CompTIA Network+ N10-004: 1.4 - Subnet Masks - Part 1

[t0tal3d]

Thanks man, really simple to understand once explained properly!

[zigma182]

LOVE THIS GUY THANKS!



[produKtNZ]

When the CompTIA book failed me, you came thru. Thank you Prof. :)

[navitech9]

@produKtNZ how long did it take you to pass??

[brentmcfatter]

+15 Int!!!



[GR8GUY54]

This 22 minute took me about 40 minutes, but I got it down!! Time to workout:} Thanks, Messer!

[nadmc]

Thank you very much for all these tutorials! You have saved me a lot of questions to ask my teacher. Now I feel plus 15 lol.Thanks Professor Messer you rock!

[reallity19751]

thanks, it was really helpful

[TheMikeypsycho]

had to watch it about 3 times to finally get it. thanks

[oochieng]

Just perfect. Jolly amazing.

[laydaddy07]

I'm somewhat new to this and im a little confused around 16:14 ... IP address is 10.11.12.13 and the subnet mask is 255.255.0.0.. .Wouldnt it be class A 255.0.0.0 or am I missing something? Thanks for the vids very very helpful!

[digitaltip]

@laydaddy07 On a class A network ranging from 1-126 (10.11.12.13) the default subnet mask is 255.0.0.0 , but it doesn't have to be. It's just the default.

[jechoify]

GRACIAS SENOR!!1 ESTE ME AYUDO MUCHO.

[aristaway]

Thank you very much ... it is an excellent article

[Maheshobha]

Excellent- thanks- this is what i needed

[toddsk1961]

great info, thanks for putting it out here

[bblande]

Professor,

I’m a little confused as to why around 20:43 you converted the zeros in the third octet to ones….

Thanks,

-Bob

[hatmatbbat10]

@bblande My understanding is that it's the same reason you take the zeros in the forth octet and convert them to ones.

[digitaltip]

@bblande I noticed that too, kinda threw me off for a second...I think it was just a typo...1=00000001 not 11111111

[CorruptedVehemence]

Yes.....

This one tied up a few loose ends I had.

[Areausmg]

Good video!