₦airaland Forum

can some one pls just do it and show explanations pls

actually i amnot taking any certification i am taking a buisiness data communication/ netwroking class and this is part of the class i amnot going for certification

i dont really understand it very well thats why i posted it could use some solutions to help me understand so i know how to do it myself pls

The major network IP number is 19.2.2.0/23:
1. How many host bits are there before subnetting? _____
2. How many host bits are there after subnetting? _____
3. How many host bits were borrowed to subnet? _____
4. How many usable hosts per subnet are there? _____
5. How many usable subnets are there? _____
6. What is the subnet mask written in dotted decimal? _______._____._____._____
7. What is the subnet mask written in hex-decimal?
8. What is the subnet IP number of subnet 371? _____._____._____._____
9. What is the broadcast IP number of subnet 371? _____._____._____._____
10. What are the usable host IP numbers of subnet 371?
_____._____._____._____ through _____._____._____._____
Don’t forget to define starting subnet indices (you may assume Subnet [0]

The major network IP number is 162.33.23.0/25:
11. How many host bits are there before subnetting? _____
12. How many host bits are there after subnetting? _____
13. How many host bits were borrowed to subnet? _____
14. How many usable hosts per subnet are there? _____
15. How many usable subnets are there? _____
16. What is the subnet mask written in dotted decimal? _______._____._____._____
17. What is the subnet mask written in hex-decimal?
18. What is the subnet IP number of subnet 99? _____._____._____._____
19. What is the broadcast IP number of subnet 99? _____._____._____._____
20. What are the usable host IP numbers of subnet 99?
_____._____._____._____ through _____._____.______.______

i attached the second part pls chk it out thnx