How many people can have read-write access at one time to a resource pool file?

Which of the following is the goal of an audit controls standard?

A. Implementing technical controls that protect ePHI from improper alteration or destruction B. Restrict access to ePHI only to users and processes that have been specifically authorized C. Implementing of hardware, software, and mechanisms that record and examine activity in information systems that contain ePHI D. Verification that a person or process seeking to access ePHI is the one claimed

A Trojan can do which of the following?

A) Delete files B) Open a backdoor on the infected system C) Install a key logger or other spyware on the infected system D) All of the above