which way would a company allow visitors external Internet access, while simultaneously preventing any unauthorized connection to the enterprise’s internal resources and services?

In which way would a company allow visitors external Internet access, while simultaneously
preventing any unauthorized connection to the enterprise’s internal resources and services?

A.
Network Address Translation

B.
port security with sticky learning

C.
By dedicating a logical virtual network to handle the entire guest communication path

D.
Port Address Translation

Explanation: