Question

You have defined a scope on your DHCP server with the start address 172.16.1.1, end address 172.16.1.200, and prefix length 16. You want to create another scope on the server. Which of the following is a valid scope you can create on this server?

a. Start address 172.19.1.1, end address 172.19.1.255, prefix length 24
b. Start address 172.17.1.1, end address 172.17.1.200, prefix length 16
c. Start address 172.16.2.1, end address 172.19.2.100, prefix length 16
d. Start address 172.31.0.1, end address 172.31.1.254, prefix length 8

Answer 1

B

Step-by-step explanation:

prefix 16 got 255.555.0.0 subnet mask & 65,536 total host. so in your case it ill take 172.16.0.0 - 172.16.255.255 / subnet and your scope ill take the 172.16.1.1 - 172.16.1.200 . for the next subnet is 172.17.0.0 - 172.17.255.255 and same thing as your scope you ill take 172.17.1.1 - 173.17.1.200 . keep learning bro :)