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

B.
Network Address Translation

C.
port security with sticky learning

D.
Port Address Translation

Explanation: