To obtain evidence that all external users in an e-commerce system are authorised, a 'firewall' channels all network connections through a:
A) single computer monitor.
B) single telephone line.
C) separate computer service bureau.
D) control gateway.

Question

Quizplus · Accepted Answer

A control gateway is a security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a filter between the Internet and the private network, allowing only authorized traffic to pass through while blocking unauthorized traffic. Therefore, using a control gateway is the best way to ensure that all external users in an e-commerce system are authorized.

To Obtain Evidence That All External Users in an E-Commerce