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A virtual private network (VPN) provides data confident…

A virtual private network (VPN) provides data confidentiality by using:

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A.
Secure Sockets Layer (SSL)

B.
Tunnelling

C.
Digital signatures

D.
Phishing

Explanation:
VPNs secure data in transit by encapsulating traffic, a process known as tunnelling. SSL is a symmetric method
of encryption between a server and a browser. Digital signatures are not used in the VPN process, while
phishing is a form of a social engineering attack.


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