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Microsoft MS-203 Practice Test Questions, Microsoft MS-203 Exam Practice Test Questions

The Microsoft MS-203: Microsoft 365 Messaging exam is a certification test specially designed for the IT professionals who are responsible for managing and establishing the infrastructure of messages for Microsoft 365 within their organization. This qualifying exam measures the competency of the applicants in messages migration and mail flow, proper hygiene of messages and ease of transporting, proper messaging format and hybrid messaging.

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Required Technical Skills

To successfully serve as a messaging administrator, candidates should have proven knowledge and background experience in working with authentication types, integration, and licensing with the applications of the Microsoft 365 platform. Also, they should have a solid mastery of the following areas:

  • Hybrid configuration
  • Messaging infrastructure
  • Hygiene management
  • Mailboxes
  • Migration and transport
  • Client access

Securing Messaging Environments: 20-25%

  • Manage Compliance: this objective covers the individuals’ skills in configuring Office 365 Labels, Exchange data loss inhibition policies, Exchange retention & retention policies, as well as managing content search, eDiscovery cases, and journal rules.
  • Manage Message Hygiene with Office 365 ATP and Exchange Online: the test takers will be evaluated based on their skills in planning for messaging hygiene, configuring malware and spam filters, managing connection filters and protection for phishing, configuring and managing ATP safe attachments, safe links, anti-phishing, as well as Office 365 anti-spam.
  • Manage Role-Based Permissions: this topic requires your skills in managing role groups and the role of users, assigning user accounts to the admin roles, and managing delegated RBAC setups.

Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/ms-203

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Troubleshooting of mail flow

  • Use Microsoft Support and Recovery Assistant for troubleshooting
  • Investigation of transport logs
  • Check-in mail flows
  • Use Microsoft Remote Connectivity Analyzer for troubleshooting
  • Validation of incoming and outgoing mail flow
  • Tracing messages
  • Non-Deliverable Reports (NDRs) analysis
  • Message header analysis
  • Researching tracing of messages

Microsoft MS-203 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Plan and Manage the Mail Transport Architecture25% - 30%- Manage Mail Flow
  • 1. Manage Connectors
  • 2. Configure Transport Rules
  • 3. Configure Mail Flow Settings
- Troubleshoot Mail Transport
  • 1. Troubleshoot Mail Flow Issues
  • 2. Monitor Transport Services
  • 3. Analyze Message Tracking
Topic 2: Plan and Implement a Hybrid Configuration and Migration20% - 25%- Perform Migrations
  • 1. Manage Migration Batches
  • 2. Mailbox Migration Strategies
  • 3. Troubleshoot Migration Issues
- Plan Hybrid Deployment
  • 1. Configure Hybrid Connectivity
  • 2. Evaluate Hybrid Requirements
Topic 3: Manage Microsoft Exchange Online Settings and Resources40% - 45%- Manage Recipients and Resources
  • 1. Create and Manage Mailboxes
  • 2. Manage Groups and Resources
  • 3. Manage Mail Contacts and Mail Users
- Manage Client Access
  • 1. Configure Outlook on the Web
  • 2. Manage Mobile Device Access
  • 3. Configure Client Connectivity
- Manage Organizational Settings
  • 1. Configure Organizational Sharing
  • 2. Manage Administrative Roles
  • 3. Configure Exchange Online Organization Settings
Topic 4: Secure the Messaging Environment25% - 30%- Manage Compliance
  • 1. Manage Auditing and eDiscovery
  • 2. Configure Message Encryption
  • 3. Configure Retention Policies
- Manage Message Hygiene
  • 1. Configure Anti-Spam Policies
  • 2. Manage Threat Protection
  • 3. Configure Anti-Malware Policies

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