Simple Ways Of Subnetting Course Of Didactics A Network Addresses
Having treated how to subnet class B and Class C addresses, I did lift that degree Influenza A virus subtype H5N1 was adjacent inward line. Starting from degree C, too then to degree B was a deliberate motility since it is easier to sympathize C merely because it has less host bits (8) than the rest.
With degree Influenza A virus subtype H5N1 you lot convey a amount of 24 host bits to manipulate. In this demonstration, I volition part amongst us how to subnet degree Influenza A virus subtype H5N1 addresses amongst 3 examples. The examples convey been carefully selected to address issues students human face upwards when subnetting degree Influenza A virus subtype H5N1 addresses. Lets teach going.
Range of degree Influenza A virus subtype H5N1 address: 0-27; usable is 1-26. What this agency is that if the values inward the commencement octet of an IP autumn betwixt 0 too 127, too then that IP is a degree Influenza A virus subtype H5N1 address, although you lot tin hand notice alone operate from 1 to 126.
Example 1: Given 10.0.0.0/10, create upwards one's heed the following:
(i) The number of subnets that the given IP too subnetmask volition hit
(ii) The number of hosts per subnet generated inward (i) inward a higher house
(iii) With the assistance of a table, listing the subnets, first, end too broadcast IPs inward each subnet.
/10=255.192.0.0
Answers:
(i) Number of subnets =2^x where x equals the number of bits borrowed. If the default subnetmask for degree Influenza A virus subtype H5N1 is /8 which is 255.0.0.0 too nosotros are given /10 inward this question, it hence agency nosotros borrowed ii bits. Substituting ii into the formula, nosotros convey 2^2=4. We convey 4 subnets.
(ii) Number of hosts per subnets=2^y-2, where y equals the number of off bits. To teach our off flake is simple. 32-10=22. IPv4 is a 32-bit address but nosotros are hand /10 inward this question, therefore, nosotros merely subtract ten from 32 to teach 22. Now substituting 22 into the formula, nosotros teach 2^22-2=4,194,302. nosotros volition convey 4,194,302 per each of the 4 subnets.
(iii)We demand the block size to live able to listing out subnets. Block size is 256-192=64. Because the subnet flake falls inward the mo octet, nosotros volition listing our subnets amongst the alter happening inward the mo octet.
Example 2: Given 10.0.0.0/17, create upwards one's heed the following:
(i) The number of subnets that the given IP too subnetmask volition produce
(ii) The number of hosts per subnet generated inward (i) above
(iii) With the assistance of a table, listing the subnets, first, end too broadcast IPs inward each subnet.
/17=255.255.128.0
Answers:
(i) Number of subnets=2^9=512
(ii) Number of hosts per subnet=2^15-2=32,766
(iii)
First eight, using the end 3 octet( that 0.0.0 instead of 10.0.0.0, exactly because of space)
Last eight, using the end 3 octets (0.0.0 instead of 10.0.0.0, exactly because of space)
Example 3: Given 10.0.0.0/24, create upwards one's heed the follow:
(i) The number of subnets that the given IP too subnetmask volition produce
(ii) The number of hosts per subnet generated inward (i) above
(iii) With the assistance of a table, listing the subnets, first, end too broadcast IPs inward each subnet.
/24=255.255.255.0
Answers:
(i) Number of subnets=2^16=65,536
(ii) Number of hosts=2^8-2=254
(iii) Our valid subnets, hosts too broadcasts are equally given inward the tables below:
First 8 subnets, using the end 3 octets:
Last 8 subnets, using the end 3 octets:
With degree Influenza A virus subtype H5N1 you lot convey a amount of 24 host bits to manipulate. In this demonstration, I volition part amongst us how to subnet degree Influenza A virus subtype H5N1 addresses amongst 3 examples. The examples convey been carefully selected to address issues students human face upwards when subnetting degree Influenza A virus subtype H5N1 addresses. Lets teach going.
Range of degree Influenza A virus subtype H5N1 address: 0-27; usable is 1-26. What this agency is that if the values inward the commencement octet of an IP autumn betwixt 0 too 127, too then that IP is a degree Influenza A virus subtype H5N1 address, although you lot tin hand notice alone operate from 1 to 126.
Example 1: Given 10.0.0.0/10, create upwards one's heed the following:
(i) The number of subnets that the given IP too subnetmask volition hit
(ii) The number of hosts per subnet generated inward (i) inward a higher house
(iii) With the assistance of a table, listing the subnets, first, end too broadcast IPs inward each subnet.
/10=255.192.0.0
Answers:
(i) Number of subnets =2^x where x equals the number of bits borrowed. If the default subnetmask for degree Influenza A virus subtype H5N1 is /8 which is 255.0.0.0 too nosotros are given /10 inward this question, it hence agency nosotros borrowed ii bits. Substituting ii into the formula, nosotros convey 2^2=4. We convey 4 subnets.
(ii) Number of hosts per subnets=2^y-2, where y equals the number of off bits. To teach our off flake is simple. 32-10=22. IPv4 is a 32-bit address but nosotros are hand /10 inward this question, therefore, nosotros merely subtract ten from 32 to teach 22. Now substituting 22 into the formula, nosotros teach 2^22-2=4,194,302. nosotros volition convey 4,194,302 per each of the 4 subnets.
(iii)We demand the block size to live able to listing out subnets. Block size is 256-192=64. Because the subnet flake falls inward the mo octet, nosotros volition listing our subnets amongst the alter happening inward the mo octet.
Subnets | 10.0.0.0 | 10.64.0.0 | 10.128.0.0 | 10.192.0.0 |
First IP | 10.0.0.1 | 10.64.0.1 | 10.128.0.1 | 10.192.0.1 |
Last IP | 10.63.255.254 | 10.127.255.254 | 10.191.255.254 | 10.255.255.254 |
Broadcast | 10.63.255.255 | 10.127.255.255 | 10.191.255.255 | 10.255.255.255 |
Example 2: Given 10.0.0.0/17, create upwards one's heed the following:
(i) The number of subnets that the given IP too subnetmask volition produce
(ii) The number of hosts per subnet generated inward (i) above
(iii) With the assistance of a table, listing the subnets, first, end too broadcast IPs inward each subnet.
/17=255.255.128.0
Answers:
(i) Number of subnets=2^9=512
(ii) Number of hosts per subnet=2^15-2=32,766
(iii)
First eight, using the end 3 octet( that 0.0.0 instead of 10.0.0.0, exactly because of space)
subnets | 0.0.0 | 0.128.0 | 1.0.0 | 1.128.0 | 2.0.0 | 2.128.0 | 3.0.0 | 3.128.0 |
First IP | 0.0.1 | 0.128.1 | 1.0.1 | 1.128.1 | 2.0.1 | 2.128.1 | 3.0.1 | 3.128.1 |
Last IP | 0.127.254 | 0.255.254 | 1.127.254 | 1.255.254 | 2.127.254 | 2.255.254 | 3.127.254 | 3.255.254 |
Broadcast | 0.127.255 | 0.255.255 | 1.127.255 | 1.255.255 | 2.127.255 | 2.255.2555 | 3.127.255 | 3.255.255 |
Last eight, using the end 3 octets (0.0.0 instead of 10.0.0.0, exactly because of space)
Subnet | 252.0.0 | 252.128.0 | 253.0.0 | 253.128.0 | 254.0.0 | 254.128.0 | 255.0.0 | 255.128.0 |
First IP | 252.0.1 | 252.128.1 | 253.0.1 | 253.128.1 | 25454.0.1 | 254.128.1 | 255.0.1 | 255.128.1 |
Last IP | 252.127.254 | 252.255.254 | 253.127.254 | 253.255.254 | 254.127.254 | 254.255.254 | 255.127.254 | 255.255.254 |
BC | 252.127.255 | 252.255.255 | 253.127.255 | 253.255.255 | 254.127.255 | 254.255.2555 | 255.127.255 | 255.255.255 |
Example 3: Given 10.0.0.0/24, create upwards one's heed the follow:
(i) The number of subnets that the given IP too subnetmask volition produce
(ii) The number of hosts per subnet generated inward (i) above
(iii) With the assistance of a table, listing the subnets, first, end too broadcast IPs inward each subnet.
/24=255.255.255.0
Answers:
(i) Number of subnets=2^16=65,536
(ii) Number of hosts=2^8-2=254
(iii) Our valid subnets, hosts too broadcasts are equally given inward the tables below:
First 8 subnets, using the end 3 octets:
Subnet | 0.0.0 | 0.1.0 | 0.2.0 | 0.3.0 | 0.4.0 | 0.5.0 | 0.6.0 | 0.7.0 |
First IP | 0.0.1 | 0.1.1 | 0.2.1 | 0.3.1 | 0.4.1 | 0.5.1 | 0.6.1 | 0.7.1 |
Last IP | 0.0.254 | 0.1.254 | 0.2.254 | 0.3.254 | 0.4.254 | 0.5.254 | 0.6.254 | 0.7.254 |
BC | 0.0.255 | 0.1.255 | 0.2.255 | 0.3.255 | 0.4.255 | 0.5.255 | 0.6.255 | 0.7.255 |
Last 8 subnets, using the end 3 octets:
Sub | 255.248.0 | 255.249.0 | 255.250.0 | 255.251.0 | 255.252.0 | 255.253.0 | 255.254.0 | 255.255.0 |
First IP | 255.248.1 | 255.249.1 | 255.250.1 | 255.251.1 | 255.252.1 | 255.253.1 | 255.254.1 | 255.255.1 |
Last IP | 255.248.254 | 255.249.254 | 255.250.254 | 255.251.254 | 255.252.254 | 255.253.254 | 255.254.254 | 255.255.254 |
BC | 255.248.255 | 255.249.255 | 255.250.255 | 255.251.255 | 255.252.255 | 255.253.255 | 255.254.255 | 255.255.255 |
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