The correct answer is C. Setting up image deployment for PXE, because PXE (Preboot Execution Environment) allows operating system installations and upgrades to be performed over the network without using removable storage. Since all removable media is disabled for security reasons, PXE-based deployment preserves existing security controls while enabling centralized OS upgrades.
According to the Quentin Docter – CompTIA A+ Complete Study Guide, PXE is commonly used in enterprise environments to deploy or upgrade operating systems at scale. PXE works by booting client machines from a network interface and pulling installation images from a secured deployment server.
The Travis Everett & Andrew Hutz – CompTIA A+ All-in-One Exam Guide explains that PXE is especially valuable when USB drives and external media are restricted. It ensures consistency, reduces human error, and maintains compliance with organizational security policies.
The Mike Meyers / Mark Soper Lab Manual reinforces that copying ISO files locally still requires write access and may violate security baselines. External drives are explicitly prohibited, and hardware tokens are authentication tools—not deployment mechanisms.
Because PXE enables secure, centralized, removable-media-free OS upgrades, it is the most appropriate solution, making C the correct answer.
