____________ authentication uses keys that are generated by the OS instead of being manually entered by an administrator.

For each DB Instance class, what is the maximum size of associated storage capacity?

A. 5GB B. 1TB C. 2TBD. 500GB

During testing, testers should use a variety of devices and screen sizes to ensure ______ compliance.

A. RWD B. WAI C. W3C D. SEO