What should you recommend?

You are designing a security solution for a company’s Azure Active Directory (Azure AD). The company currently uses Azure AD Premium for all employees. Contractors will periodically access the corporate network based on demand.

You must ensure that all employees and contractors are required to log on by using two-factor authentication. The solution must minimize costs.

You need to recommend a solution.

What should you recommend?
A . Purchase Azure Multi-Factor Authentication licenses for the employees and the contractors
B . Use the Multi-Factor Authentication provider in Azure and configure the usage model for each authentication type
C . Use the Multi-Factor Authentication provider in Azure and configure the usage model for each enabled user
D . Purchase Azure Multi-Factor Authentication licenses for the contractors only

Answer: C