Subnet Mask Calc
nemonat
Member Posts: 9 ■□□□□□□□□□
Hello everyone,
My exam is tomorrow..yeah, going to face to beast for the first time ever.
So I need to get my weapon ready and therfore I need your help.
Subnet Mask/ IP calc. I can’t seem to quite figure the calculation.
Let’s say I have a Class A 255.255.255.0 subnet. What would be my ip address + default g\w range
What if I change the subnet mask to 255.255.0.0. What would be my range then?
Is that even enough information to work with?
Thanks in advance!!
My exam is tomorrow..yeah, going to face to beast for the first time ever.
So I need to get my weapon ready and therfore I need your help.
Subnet Mask/ IP calc. I can’t seem to quite figure the calculation.
Let’s say I have a Class A 255.255.255.0 subnet. What would be my ip address + default g\w range
What if I change the subnet mask to 255.255.0.0. What would be my range then?
Is that even enough information to work with?
Thanks in advance!!
Comments
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scheistermeister
Member Posts: 748 ■□□□□□□□□□
Well a Class A's net mask is 255.0.0.0... The 255.255.255.0 net mask is for a class c.Give a man fire and he'll be warm for a day. Set a man on fire and he'll be warm for the rest of his life.
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nemonat
Member Posts: 9 ■□□□□□□□□□
so...for class C then what would be my IP range for 255.255.255.0 and for 255.255.0.0?
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scheistermeister
Member Posts: 748 ■□□□□□□□□□
For a Class C the range is *.*.*.1-254 and for a Class B *.*.0-254.0-254nemonat wrote:so...for class C then what would be my IP range for 255.255.255.0 and for 255.255.0.0?Give a man fire and he'll be warm for a day. Set a man on fire and he'll be warm for the rest of his life. -
Essendon
Member Posts: 4,546 ■■■■■■■■■■
Good luck with meeting the beast.
Seems your going to need a lot of it considering your subnetting woes. -
scheistermeister
Member Posts: 748 ■□□□□□□□□□
I have to agree with MobilOne... You might want to reschedule for a later date if you can if you having these kinds of subnetting questions.
Good luck though.Give a man fire and he'll be warm for a day. Set a man on fire and he'll be warm for the rest of his life. -
dynamik
Banned Posts: 12,312 ■■■■■■■■■□
You have to reschedule more than one day in advance. He's not going to get a refund/reschedule at this point, so he might as well take it.
Good luck! -
nemonat
Member Posts: 9 ■□□□□□□□□□
thx for your "support" guys...
you really made me feel bad for asking.
It was a pure calc question that involves math...does not mean I am going to fail the test
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nicklauscombs
Member Posts: 885
no reason to feel bad, no matter what the outcome of the exam, I would suggest you go through and learn subnetting until it becomes natural for younemonat wrote:thx for your "support" guys...
you really made me feel bad for asking.
It was a pure calc question that involves math...does not mean I am going to fail the testWIP: IPS exam -
dynamik
Banned Posts: 12,312 ■■■■■■■■■□
No one was trying to make you feel bad. People just suggested that you take a little more time to iron out the details. This is a difficult exam, and asking a rather basic question like that makes it seem like you're not truly prepared for it. If you've got everything else down and are just having trouble with the math, you'll problem do fine.
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NetAdmin2436
Member Posts: 1,076
In case you didn't know.....If you look on the left side of the links on this site, you will see one called 'Subnet Calculator'. Download that. It's a very nice program and it should help you understand the IP ranges better. Don't rely soley on this calculator to learn, but use it as a helping tool.
http://www.techexams.net/ip-subnet-calculator/WIP: CCENT/CCNA (.....probably) -
nemonat
Member Posts: 9 ■□□□□□□□□□
alright, thank you all for responding back and for the tools.
I hope I will pass this one...I have nightmares already -
nemonat
Member Posts: 9 ■□□□□□□□□□
wheee!! so happy! I passed the test
going to celebrate now...yupiiii!!! -
NetAdmin2436
Member Posts: 1,076
nemonat wrote:wheee!! so happy! I passed the test
going to celebrate now...yupiiii!!!
Congrats! Way to go, it's nice to get the beast out of the way.
It looks like we slayed the beast together, as I also passed mine today.
WIP: CCENT/CCNA (.....probably) -
nemonat
Member Posts: 9 ■□□□□□□□□□
Nice job!! Congrats!
How many sims did you get? I only had 1 and it was not too bad at all.
I had to {removed by Moderator}
Which one are you talking next? I am planning to take 293 next week -
Sie
Member Posts: 1,195
Congratulations, thou Dynamik is right you signed a NDA to not discuss the content of the exam or sims!!Foolproof systems don't take into account the ingenuity of fools
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NetAdmin2436
Member Posts: 1,076
nemonat wrote:Nice job!! Congrats!
How many sims did you get? I only had 1 and it was not too bad at all. Which one are you talking next? I am planning to take 293 next week
Yep, I had 1 sim too
But I can't tell you the details because of NDA. I'm planning on taking 293...but not for a while. Probably a month or so. Good Luck next week! WIP: CCENT/CCNA (.....probably)
