1) Which of the following IPv4 addresses cannot be assigned to a host computer on an example 10.11.12.0/24 subnet? (select all that apply)

a. 10.11.12.13

b. 10.11.12.254

c. 10.11.12.1

d. 10.11.12.0

e. 10.11.12.255

f. 10.11.12.128 g. 10.11.12.2 h. 10.11.12.11 i. 10.11.12.12 j. 10.11.12.666 2) For each of the IPv4 addresses that cannot be assigned to a host computer (from problem #1), why can that IP address not be used? (In other words, why is that address reserved or otherwise illegal to assign?)