Helen has no experience in security. She would like to earn a certification that demonstrates that she has the basic knowledge necessary to work in the information security field. What certification would be an appropriate first step for her?

Security+

Explanation:

Getting the the CompTIA Security + certification would be an appropriate first step for Helen. This is because the Security + certification establishes that the applicant has the basic knowledge required for a job in an area related to information security, as the test is more focused towards practical skills, and can serve as a foundation for acquiring further certifications. Apart from that, Security + is recognized worldwide, and is compliant with the Department of Defense Directive 8570. For these reasons, many applicants get the Security + certifications before any other.