Solution to Exercise 3
Écrit par CCNA   
06-06-2008
  1. You want 6 IP addresses on a C class network. How will you subnet ?
       2N-2>=6 --> N=3 --> last byte : 3 bits to host/5 bits to network --> /29
     
  2. You want 10 IP addresses on a C class network. How will you subnet ?
       2N-2>=10 --> N=4 --> last byte : 4 bits to host/4 bits to network --> /28
     
  3. You want 12 IP addresses on a C class network. How will you subnet ?
       2N-2>=12 --> N=4 --> last byte : 4 bits to host/4 bits to network --> /28
     
  4. You want 27 IP addresses on a C class network. How will you subnet ?
       2N-2>=27 --> N=5 --> last byte : 5 bits to host/3 bits to network --> /27
     
  5. You want 32 IP addresses on a C class network. How will you subnet ?
       2N-2>=32 --> N=6 --> last byte : 6 bits to host/2 bits to network --> /26
     
  6. You want 64 IP addresses on a C class network. How will you subnet ?
       2N-2>=64 --> N=7 --> last byte : 7 bits to host/1 bit to network --> /25 --> subnetting not allowed
     
  7. You want 100 IP addresses on a C class network. How will you subnet ?
       2N-2>=100 --> N=7 --> last byte : 7 bits to host/1 bit to network --> /25 --> subnetting not allowed
Dernière mise à jour : ( 06-06-2008 )