Which Internet skill set is mentioned?

• A. Download Plug-Ins
• B. Customize Preference Settings
• C. All Of The Above
• D. Use Memory Caching

Answer: (C)

When a question asks which Internet skill sets are mentioned, the best pick is the one that includes every skill listed in the material. If the source mentions downloading plug-ins, customizing preference settings, and memory caching, then the option that says all of them are included is correct because it accurately reflects that multiple skills are covered.

Downloading plug-ins refers to adding extensions or add-ons to improve browser or app functionality. Customizing preference settings means adjusting options to tailor how software behaves. Memory caching involves storing data locally to speed up repeated access. Since all three are identified as Internet-related skills in the material, the option that encompasses all of them best captures what’s mentioned.