Data communication system within a building or campus is________
A. LAN
B. WAN
C. MAN
D. PAN
Answer:A
Data communication system within a building or campus is________
A. LAN B. WAN C. MAN D. PAN
Explanation: LAN is an abbreviation for Local Area Network. This network interconnects computers in a small area such as schools, offices, residence etc. It is the most versatile kind of data communication system where most of the computer network concepts can be visibly used.