CompTIA Network+ (N10-009) — Question 321

Which of the following is the best VPN to use for reducing data bandwidth requirements of the corporate network?

Answer options

• A. Split-tunnel
• B. Site-to-site
• C. Full tunnel client
• D. GRE tunnel

Correct answer: A

Explanation

The Split-tunnel VPN is the best choice for reducing data bandwidth because it allows users to access the internet directly while only routing corporate traffic through the VPN. This minimizes the amount of data traveling through the VPN compared to a Full tunnel client, which routes all traffic, and other options like Site-to-site and GRE tunnel, which serve different purposes.