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Computer Networks
Topology
Q
Data communication system spanning states, countries, or the whole world is ________
AA. LAN
BB. WAN
CC. MAN
DD. Pan
Correct Answer:
B. B. WAN
Explanation:
WAN is the abbreviation for Wide Area Network. This network extends over a large geographical area. WANs are used to connect cities, states or even countries. A wireless connection is required to build a WAN. The best example of WAN is the Internet.