When employees work from home, secure remote access to the organization's network is essential to protect data and ensure confidentiality. A Virtual Private Network (VPN) is the best option for enabling this securely.
Correct Answer (D - A Virtual Private Network (VPN))
A VPN creates a secure, encrypted connection between the employee's device and the organization’s internal network.
It prevents unauthorized access by ensuring that data is transmitted securely over the internet.
The IIA GTAG 17: Auditing Network Security recommends VPNs for secure remote work environments to prevent cyber threats.
Why Other Options Are Incorrect:
Option A (A Wireless Local Area Network - WLAN):
A WLAN is used within an office or home environment, but it does not provide secure remote access to an organization's network.
Option B (A Personal Area Network - PAN):
A PAN connects devices like smartphones and laptops within a short range (e.g., Bluetooth), but it is not suitable for secure remote access.
Option C (A Wide Area Network - WAN):
A WAN connects multiple locations, but it does not provide encryption or remote security like a VPN.
IIA Practice Guide: Auditing IT Security Controls – Covers VPNs as a key security control for remote work.
Step-by-Step Explanation:IIA References for Validation:Thus, D is the correct answer because a VPN ensures secure, encrypted communication for employees working from home.
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit