基礎ict-u03-d01
Thirty computers in one school room sharing a printer and files form a:
A. Local area network (LAN)✓ 答案
B. Wide area network spanning several countries
C. Personal area network used by one watch
D. A single stand-alone machine
解說
A LAN covers a limited area such as one room or building and is usually privately administered. A WAN spans large distances between separate sites.