Which method safeguards the VDI-hosted image during use by end users?

The most effective method for safeguarding the VDI-hosted image during use by end users is VDI Implementation Restriction. This method involves constraints and policies set at the virtualization layer that directly control how the virtual desktop infrastructure (VDI) is accessed and used.

By implementing restrictions, administrators can dictate which users or groups have access to specific virtual images and under what circumstances. These restrictions reduce the risk of unauthorized modifications or access to sensitive information, ensuring that only authorized individuals can interact with the virtual images in a way that maintains the integrity and security of the system.

This measure is especially important in a VDI context where multiple users may interact with a common image, necessitating robust management of user permissions and actions to prevent potential data breaches or misuse of the image.

While access control lists, data encryption, and file permissions can also provide layers of security and protect the data at rest or in transit, VDI Implementation Restriction directly targets the environment in which the VDI image is operational, making it a premier choice for enhancing security during user interactions.