IP address

  1. The first byte/octet of a class A network number is in the range:



    A) 1 - 127
  2. The first byte/octet of a class B network number is in the range:



    B) 128 - 191
  3. The first byte/octet of a class C network number is in the range:



    A) 129 - 223
  4. What is the Subnet mask for IP Addresses in Class A?



    B) 255.0.0.0
  5. What is the Subnet mask for IP Addresses in Class B?



    A) 255.255.0.0
  6. What is the Subnet mask for IP Addresses in Class C?



    B) 255.255.255.0
  7. What is the maximum number of networks that can exist in a class A network?



    C) 127
  8. What is the maximum number of networks that can exist in a class B network?



    B) 16,384
  9. What is the maximum number of networks that can exist in a class C network?



    C) 2,097,152
  10. What is the maximum number of host that can exist in a class A network?



    B) 254
  11. What class has the first 8 bits for network ID, and the other 24 bits for host ID?



    B) Class A
  12. What class has the first 16 bits for network ID, and the other 16 bits for host ID?



    A) Class B
  13. What class has the first 24 bits for network ID, and the other 8 bits for host ID?



    B) Class C
  14. What is the byte allocation for class A?



    B) Network.Host.Host.Host
  15. What is the byte allocation for class B?



    B) Network.Network.Host.Host
  16. What is the byte allocation for class C?



    C) Network.Network.Network.Host
  17. What does 255 mean in a subnet mask?




    • C) The octet is part of the network address.
    • Every octet masked with 255 is part of the network address.
  18. APIPA (Automatic Private IP Addresses) Addresses start with what?




    • A) 169.254.x.y
    • APIPA Addresses start with 169.254.x.y
    • When you see this number the DHCP server is acting up.
  19. Which of the following is a Class A Private IP Address?




    • B) 10.0.0.0
    • 10.0.0.0 to 10.255.255.255 (10.0.0.0/8) is a class A private IP address
  20. Which of the following is a Class B Private IP Address?




    • A) 172.16.0.0
    • 172.16.0.0 to 173.255.255 (172.16.0.0/16) is a class B private IP address
  21. Which of the following is a Class C Private IP Address?




    • C) 192.168.0.0
    • 192.168.0.0 to 192.168.255.255 (192.168.0.0/24) is a class C private IP address
Author
dior
ID
361152
Card Set
IP address
Description
Updated