Which type of address is used to uniquely identify a device on a network?
A. MAC address
B. IP address
C. Port number
D. Domain name
Answer:B
Which type of address is used to uniquely identify a device on a network?
A. MAC address B. IP address C. Port number D. Domain name
Explanation: An IP address is a unique identifier assigned to each device on a network that allows them to communicate with each other.