Question

IP ADDRESS SPACE

Asked by: quizical

Why was not the IP address space just divided into 16 bits for network numbers and 16 bits for hosts?

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Asked On
2003-03-17 at 08:24:03ID20553592
Topics

Miscellaneous Networking

,

Dynamic Host Configuration Protocol (DHCP)

,

Domain Name Service (DNS)

Participating Experts
7
Points
75
Comments
8

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Answers

 

by: lrmoorePosted on 2003-03-17 at 08:35:47ID: 8152918

Not enough networks, not enough hosts that way. How many networks need as many hosts as 16 bits will give them?
Do you need references to the RFP's that set up the scheme?

 

by: dansotoPosted on 2003-03-17 at 08:58:09ID: 8153062

 

by: GrindCrusherPosted on 2003-03-17 at 09:48:00ID: 8153426

Becuase that would be a waste of IP address. . If the IP address was divided by 16 bits that would give you 65536 address per net work minus 2 address for network ID and Broadcast ID . How many companies , people , etc run 65,000 plus computers on 1 network ? The answer is very few. For a more detailed link on addressing:
http://www.learntosubnet.com

 

by: rrhunt28Posted on 2003-03-17 at 11:10:55ID: 8153885

It was done this way to allow companies to use ip addresses in a way that was best for them.   Just like everyone else said, the number of hosts/subnets changes as you change your subnet mask.  However, in recent years new things have been developed to better use ip addresses.

 

by: sumsamPosted on 2003-03-18 at 08:24:13ID: 8160092

they have done this also in class B networks. and u can do it in class A networks with the help of subnetting.
Actually what this shows that they left of it up to u. what are ur needs u can do things accordingly.

 

by: CleanupPingPosted on 2003-08-14 at 21:55:07ID: 9153055

quizical:
This old question needs to be finalized -- accept an answer, split points, or get a refund.  For information on your options, please click here-> http:/help/closing.jsp#1
EXPERTS:
Post your closing recommendations!  No comment means you don't care.

 

by: juliancrawfordPosted on 2004-01-09 at 18:15:59ID: 10085158

No comment has been added lately, so it's time to clean up this TA.
I will leave the following recommendation for this question in the Cleanup topic area:

Accept: GrindCrusher {http:#8153426}

Please leave any comments here within the next seven days.
PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!

Julian Crawford
EE Cleanup Volunteer

20120131-EE-VQP-002

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