Which of the following is a benefit of application virtualization?

The correct answer is A. Better compatibility.

According to CompTIA A+ Core 1 220-1201 objectives under Software Troubleshooting and Virtualization:

Application virtualization allows applications to run in an isolated environment on a client device without being installed directly on the operating system.

This improves compatibility, as applications can operate regardless of OS differences, avoiding conflicts with other installed applications or system configurations.

Why the other options are incorrect:

B. Reduced network latency: Application virtualization does not inherently reduce network latency; network performance depends on connectivity.

C. Secure telnet access: Telnet is unrelated to application virtualization.

D. Metered utilization: Metering refers to cloud service usage or billing, not a benefit of application virtualization itself.