Which one of the following extends a private network across public networks ?
Correct answer: B. virtual private network
- A. local area network
- B. virtual private network
- C. enterprise private network
- D. storage area network
Explanation
A virtual private network creates a protected connection that allows a private network to use public networks such as the Internet. LAN, enterprise private network, and SAN describe network types rather than this specific extension mechanism.
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