Question

skill 2 of 16
computer networks
step 1 of 2
aa
a(n) _ is the connection of two or more central
computers or local area networks, generally across a
wide geographical area.
a extranet
b attenuation
c wan
d lan
done

Explanation:

• An extranet is a private network that uses Internet technology and the public telecommunication system to securely share part of a business's information or operations with suppliers, vendors, partners, customers, or other businesses.
• Attenuation is the loss of signal strength in networking cables or connections.
• A WAN (Wide - Area Network) is a telecommunications network that extends over a large geographical area. It connects multiple LANs (Local - Area Networks) or other networks.
• A LAN (Local - Area Network) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, or office building.

The description in the question about connecting two or more central computers or local area networks across a wide geographical area matches the definition of a WAN.

Answer:

C. WAN