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.

do all equestions have to be answered

what words? are you talking about to complet what sentence