CompTIA Network+ (N10-009) — Question 95

Which of the following functions is used to prioritize network traffic based on the type of traffic?

Answer options

• A. QoS
• B. VPN
• C. CDN
• D. TTL

Correct answer: A

Explanation

QoS, or Quality of Service, is specifically designed to prioritize different types of network traffic, ensuring that critical applications receive the necessary bandwidth. VPN, CDN, and TTL serve different purposes; VPN is used for secure connections, CDN for content distribution, and TTL is a mechanism for controlling data packet lifespan.