In a virtual private network (VPN), a process called _________ is used to carry the data over the Internet; special encryption technology is used to protect the data so it cannot be understood if it is intercepted during transit.
A. tunneling
B. bridging
C. coupling
D. linking
Fill in the blank(s) with the appropriate word(s).
tunneling
Rationale: In a virtual private network (VPN), a process called tunneling is typically used to carry the data over the Internet; special encryption technology is used to protect the data so it cannot be understood if it is intercepted during transit. Personal VPNs can be used by individuals to provide a secure path to a public hotspot. See 4-2: Network Characteristics
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