Office 365 Administrator Interview Questions and Answers

Updated 11 Oct 2024

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Q1. What is Exchange Online Protection ? Explain all the filter server involved in EOP ?

Ans.

Exchange Online Protection (EOP) is a cloud-based email filtering service that helps protect your organization against spam and malware.

EOP filters incoming and outgoing email to protect against spam, viruses, phishing attempts, and other threats.
EOP uses multiple filter servers to scan and analyze email messages, including IP Block List, Connection Filtering, Content Filtering, and Advanced Threat Protection.
IP Block List filters messages based on the IP address of the sende...read more

Q2. Hybrid migration on premises to office 365, with powersell command need help.

Ans.

Hybrid migration from on-premises to Office 365 using PowerShell commands.

Ensure that the on-premises environment meets the prerequisites for hybrid migration.
Install and configure Azure AD Connect to synchronize on-premises AD with Office 365.
Use the Exchange Admin Center or PowerShell to create a migration endpoint.
Use the New-MigrationBatch cmdlet to create a migration batch.
Use the Start-MigrationBatch cmdlet to start the migration.
Monitor the migration using the Get-Migr...read more

Q3. What is the transport rule

Ans.

Transport rule is a feature in Office 365 that allows administrators to apply actions to messages in transit.

Transport rules can be used to block messages from specific senders or domains
They can also be used to add disclaimers or signatures to messages
Transport rules can be based on various conditions such as message content, recipient, or sender
They can be created and managed using the Exchange admin center or PowerShell

Q4. How does the mailing system is working?

Ans.

The mailing system in Office 365 is a cloud-based email service that allows users to send and receive emails, manage calendars, and collaborate on documents.

Office 365 uses Exchange Online as the email service provider.
Users can access their emails through Outlook on the web, Outlook desktop client, or mobile devices.
Features include email encryption, spam filtering, and shared calendars.
Administrators can manage user accounts, set up distribution lists, and configure email p...read more

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Q5. What is conditional access.

Ans.

Conditional access is a feature in Office 365 that allows administrators to control access to resources based on specific conditions.

Allows administrators to set policies that determine when and how users can access resources
Can be based on factors such as user location, device compliance, or IP address
Helps enhance security by ensuring that only authorized users can access sensitive data

Q6. DLP policy explain in brief

Ans.

DLP policy helps prevent data loss by monitoring and protecting sensitive information.

DLP stands for Data Loss Prevention
It helps organizations prevent the accidental or intentional sharing of sensitive information
DLP policies can be set to monitor and protect data across various platforms and devices
Examples of sensitive information include credit card numbers, social security numbers, and confidential company data

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Q7. Explain transport rule.

Ans.

Transport rule is a set of conditions and actions that define how email messages are processed and delivered.

Transport rules are used in Exchange Online to apply actions to email messages based on defined conditions.
Conditions can include sender, recipient, message content, etc.
Actions can include adding a disclaimer, encrypting the message, redirecting the message, etc.
Transport rules help in enforcing organizational policies and compliance requirements.
Example: A transport ...read more

Q8. Mail box permission level

Ans.

Mailbox permission levels determine the level of access a user has to another user's mailbox in Office 365.

There are different levels of mailbox permissions in Office 365, such as Full Access, Send As, and Send on Behalf.
Full Access permission allows a user to open another user's mailbox, read, and manage the contents.
Send As permission allows a user to send emails on behalf of another user.
Send on Behalf permission allows a user to send emails on behalf of another user, but ...read more