A security manager needs to find a professional services firm to identify exploitable vulnerabilities in a running web application. The security manager should find a professional services firm that can perform:

A security analyst is working on a project that requires the implementation of a stream cipher. Which of the following should the analyst use?

A. Hash function B. Elliptic curve C. Symmetric algorithm D. Public key cryptography

Credentials that are authenticated primarily through the operating system must have an account residing on that particular operating system.

Answer the following statement true (T) or false (F)