Which of the following Class B IPv4 networks are reserved by IANA for private address
assignment and private routing? (Select TWO).
A.
128.0.0.0
B.
169.16.0.0
C.
169.254.0.0
D.
172.16.0.0
E.
172.20.0.0
Which of the following Class B IPv4 networks are reserved by IANA for private address assignment and private routing?
Which of the following Class B IPv4 networks are reserved by IANA for private address
assignment and private routing? (Select TWO).
128.0.0.0 is first network in the Class B public IP space
169.16.0.0 is public IP space
169.254.0.0 is link local address space, and does not support routing
172.16.0.0 is first class B network in 172.16.0.0/12 private IP space
172.20.0.0 is also within the 72.16.0.0/12 private IP space
private address space is routeable privately, but should not be routed over public IP network (but no technical reason why it couldn’t if everyone agreed).
So, D and E are correct