IP Subnetting (CCNA Online Quiz)

subnetting free online quiz

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1. 192.168.0.1/19 belongs to Classful IP addressing or Classless?

 
 

 

2. Can we assign 10.0.0.0 as IP address to a computer?

 
 

 

3. 10.0.0.75/27 belongs to which network?

 
 
 
 

 

4. What is the equivalent of 255 in binary?

 
 
 
 

 

5. What is the equivalent of 1110 0111 in decimal?

 
 
 
 

 

6. Which class does 192.168.0.23 belong to?

 
 
 
 

 

7. What is the equivalent of 10010110 in decimal?

 
 
 
 

 

8. Which class does 130.5.4.77 belong to?

 
 
 
 

 

9. What is the equivalent of 25 in binary?

 
 
 
 

 

10. What is the equivalent of 0110 0100‬ in decimal?

 
 
 
 

 

 

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Abby Saoud

Thanks for the free session today & this quiz

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Mohammad Shahed Ali

 

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How can we find the class of an IP address?

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We can find the IP class from first octet:
Class-A 1-126
Class-B 128-191
Class-C 192-223

& special IP address ranges that are used for special purposes are:

0.0.0.0/8 – addresses used to communicate with the local network
127.0.0.0/8 – loopback addresses
169.254.0.0/16 – link-local addresses (APIPA)

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