Contoso Ltd. is a mid-sized company with 1,200 employees. They currently use on-premises Exchange and SharePoint. They plan to migrate to Microsoft 365 and have decided to use Microsoft 365 E3 for all users. The IT department is concerned about the cost of add-on services. The CFO wants to minimize monthly expenses while ensuring that users have access to Exchange Online, SharePoint Online, Teams, and OneDrive. Additionally, the company needs to meet basic compliance requirements such as retention policies and eDiscovery. They do not require advanced security features like Microsoft Defender for Office 365 P2 or Microsoft Purview Data Loss Prevention. Which approach should the IT department recommend to meet these requirements at the lowest cost?
E3 includes core services and basic compliance, meeting all requirements without extra cost.
Why this answer
Microsoft 365 E3 includes Exchange Online, SharePoint Online, Teams, and OneDrive, as well as core compliance features like retention policies and eDiscovery (via Microsoft Purview). Since the company does not require advanced security add-ons, no additional purchases are needed, making E3 the lowest-cost option that meets all stated requirements.
Exam trap
The trap here is that candidates may assume Microsoft 365 E3 lacks basic compliance features and incorrectly choose to add an add-on like Compliance Manager, or they may overlook the user count limitation of Business Premium, leading them to select a plan that is either overpriced or ineligible.
How to eliminate wrong answers
Option A is wrong because Microsoft Purview Compliance Manager is an add-on that requires an additional license cost and is not needed for basic retention policies and eDiscovery, which are already included in E3. Option B is wrong because Microsoft 365 Business Premium is designed for organizations with up to 300 users, and Contoso has 1,200 employees, making it ineligible for this plan. Option D is wrong because Microsoft 365 E5 includes advanced security and compliance features (e.g., Microsoft Defender for Office 365 P2, Microsoft Purview Data Loss Prevention) that are not required, resulting in unnecessary higher monthly costs.