MS-203: Microsoft 365 Messaging Administrator Exam : 2025

About MS-203: Microsoft 365 Messaging Administrator Exam : 2025

MS-203: Microsoft 365 Messaging Administrator Associate covers all the important topics you need to master to pass the certification exam. MS-203: Microsoft 365 Messaging Administrator Associate This certification is a highly sought-after certification for individuals looking to demonstrate their competency in the MS-203: Microsoft 365 Messaging Administrator Associate field. This certification is designed for professionals who have solution experience and want to improve their skills through practice. One of the key features of this certification is the practice exam. It covers the latest syllabus and provides candidates with a comprehensive overview of the topics covered in the official exam. This practice exam is an important tool for candidates who want to assess their readiness and identify areas where they need to focus their training. MS-203: Microsoft 365 Messaging Administrator Associate This certification covers a wide range of topics including design and solutions. Candidates are also tested on their ability to optimize the performance and ensure reliability of applications running on MS-203: Microsoft 365 Messaging Administrator Associate. This practice test will help you assess your knowledge and skills and identify the areas you need to focus on more. The practice test questions are designed to mimic the format and difficulty of the actual certification exam to give you a realistic idea of ​​what to expect on exam day. Practicing this test will boost your confidence, prepare you better for your certification exam, and increase your chances of passing on the first try. MS-203: Microsoft 365 Messaging Administrator Associate sample exam also has a time limit that corresponds to the time limit of the actual certification exam. This feature helps candidates develop important time management skills and ensures they can complete the exam within the allotted time. Practicing within a limited time frame boosts candidate confidence and makes them less likely to feel overwhelmed during the actual exam.

Microsoft 365 Messaging

Exam Summary:

Exam Name :

Microsoft 365 Certified - Messaging Administrator Associate

Exam code:

MS-203

Exam voucher cost:

$165 USD

Exam languages:

English, Japanese, Korean, and Simplified Chinese

Exam format:

Multiple-choice, multiple-answer

Number of questions:

40-60 (estimate)

Length of exam:

120 minutes

Passing grade:

Score is from 750-1000.

Microsoft 365 Messaging

Manage organizational settings and resources (30-35%)

Plan and manage organizational settings

manage Global Address List (GAL)

manage Offline Address Book (OAB)

manage address book policies

manage email address policies

configure organizational sharing

manage add-ins

Plan and manage client access

plan namespaces

configure virtual directories and URLs

configure global Outlook Web App (OWA) policies

configure Autodiscover

troubleshoot client access connectivity problems

manage Exchange certificates lifecycle

Manage recipient resources

manage archive mailboxes

manage resource mailboxes

manage groups (Distribution, Security, and Office 365)

manage mailboxes

manage mailbox permissions

configure mailbox policies

manage shared mailboxes

evaluate license options

manage mail users

Manage mobile devices

configure mobile device mailbox policies

configure mobile authentication methods

configure and manage Outlook mobile

manage mobile device access

configure and manage ActiveSync

Plan and manage the mail architecture (20-25%)

Plan and configure transport architecture

plan connectors

create and configure connectors

configure connectors between tenants

Manage mail flow

manage transport rules

manage domains

manage hybrid mail flow

Troubleshoot mail flow

validate inbound and outbound mail flow

trace a message

analyze a message trace

analyze message headers

analyze Non-Deliverable Reports (NDRs)

investigate transport logs

monitor Mail Flow

Plan and implement a hybrid configuration and migration (20-25%)

Plan and implement a hybrid environment

evaluate and configure hybrid free/busy access (NOT: ADFS, WAP and Not Azure AD Connect, IdFix because they belong to the Modern Desktop Admin)

decide between Exchange Classic Hybrid and Exchange Modern Hybrid

manage the Edge server role

configure Organization Configuration Transfer (OCT)

plan and configure the environment by using the Hybrid Configuration Wizard (HCW)

deploy the Exchange Hybrid Agent

Plan and implement migration

evaluate migration methods, including cutover, staged, PST Imports, IMAP, G-Suite

configure migration endpoints in Microsoft 365, including tenant-to-tenant

manage mailbox migration request batches

migrating from non-Microsoft messaging systems (NOT: not on-prem solutions)

troubleshoot mailbox migration

Manage public folders

move content between public folder mailboxes

create additional public folder mailboxes

implement public folder Top Level Hierarchy (TLH)

implement mail-enabled public folders

plan and configure public folders

manage hold and discovery for public folders

plan a public folder migration to Microsoft 365

Secure the messaging environment (20-25%)

Manage role-based permissions

manage role groups

assign user accounts to admin roles

manage user roles

manage a delegated Role-based Access Control (RBAC) setup

plan RBAC roles for eDiscovery

Manage message hygiene using Exchange Online and Office 365 Advanced Threat Protection (ATP)

plan for message hygiene

manage connection filters

configure malware filters

configure spam filters

monitor quarantined items

manage protection for phishing

plan and configure Spam Confidence Levels (SCL)

configure and manage ATP safe attachments

configure and manage ATP safe links

configure and manage ATP anti-phishing

Manage compliance

configure retention policies

configure data loss prevention policies

configure and analyze audit logs

manage journal rules

manage content search

manage litigation, in-place, and retention holds Additionally, this practice exam is available online, allowing candidates to take it at the peace of mind they can. It can be completed from home or office, meaning flexibility and no travel required. Candidates can take the practice exam at their own pace, making it easier to fit into their busy schedules. Don't wait any longer and start your journey towards becoming a Certified Procurement Professional. Take this practice test now and prepare yourself for success. Whether you're a beginner looking to enter the market or a seasoned professional looking to showcase your skills, this practice test is the perfect tool to help you achieve your certification goal. Get started now and take the first step towards your purchasing career.