Acollege has five campuses. each campus has ip phones installed. each campus has an assigned ip address range. for example, one campus has ip addresses that start with 10.1.x. x. on another campus the address range is 10.2.x. x. the college has standardized that ip phones are assigned ip addresses that have the number 4x in the third octet. for example, at one campus the address ranges used with phones include 10.1.40.x, 10.1.41.x, 10.1.42.x, etc. which two groupings were used to create this ip addressing scheme?
pick two
a. device type
b. support model
c. geographic location
d. department person