Free MS-721 sample questions

Correct answer: A custom Teams meeting template.

Teams meeting templates are designed for this exact purpose. They allow administrators to pre-configure a set of meeting options (like lobby bypass, chat availability, and who can record) that can be applied when scheduling specific types of meetings, such as virtual appointments. This approach allows for strict controls on external-facing meetings without impacting the flexibility of internal collaboration meetings.

Correct answer: False

A single auto attendant can be configured with different call flows for business hours and after-hours. Within the auto attendant settings, you define your business hours, and then you can specify a distinct set of actions or greetings for calls that arrive outside of that schedule. There is no need for a separate auto attendant or resource account.

Correct answer: Set-CsTenantNetworkConfiguration -NetworkConfiguration $csvData

The `Set-CsTenantNetworkConfiguration` cmdlet is used to manage the entire network configuration for a tenant. It can be used with a data object created from an imported CSV to upload or update the network topology, including sites, regions, and subnets, in a single bulk operation. This is the correct and most efficient method for importing a comprehensive network topology from a file.

Correct answer: C:\Users\Skype\AppData\Local\Packages\Microsoft.SkypeRoomSystem_8wekyb3d8bbwe\LocalState

For Teams Rooms on Windows, the `SkypeSettings.xml` configuration file must be placed in the `C:\Users\Skype\AppData\Local\Packages\Microsoft.SkypeRoomSystem_8wekyb3d8bbwe\LocalState` directory. The Teams Rooms application process, running under the 'Skype' user account, reads this file at startup to apply any custom configurations.

Correct answer: A firewall is blocking UDP traffic on ports 3478-3481 between client devices on the local subnet.

Microsoft eCDN relies on WebRTC for peer-to-peer communication between clients on the same local network. This communication primarily uses UDP over a range of ports (often including the standard STUN/TURN ports 3478-3481). If a local firewall or network access control list (ACL) is blocking this peer-to-peer UDP traffic, clients cannot discover each other or share video segments, forcing them to fetch content directly from the internet and defeating the purpose of the eCDN.

Correct answer: An emergency address has not been assigned to the resource account's phone number.

For any phone number that can be used for outbound calling, including the number on a resource account used for Shared Calling, an emergency address must be assigned to it. This is a mandatory step for E911 compliance. If the emergency address is not set for the number, outbound calling will be blocked.

Correct answer: The 'Reports' section of the Microsoft Teams Rooms Pro Management portal.

The Teams Rooms Pro Management portal is specifically designed for advanced management, monitoring, and reporting of Teams Rooms devices. Its 'Reports' section provides detailed analytics on usage, device health, meeting reliability, and hardware inventory, which directly addresses all the manager's requirements.

Correct answer: Local Media Optimization (LMO)

Local Media Optimization (LMO) is specifically designed for this scenario. It allows media traffic (the actual voice stream) to flow directly between the Teams client and the nearest SBC (e.g., one in Europe), while SIP signaling (call control) still goes to the central Microsoft 365 servers and follows the central routing policies. This avoids media hairpinning and significantly reduces latency, improving call quality for users at remote sites.

Correct answer: Pattern: '^2(\d{3})$', Translation: '+1425882$1'

The pattern `^2(\d{3})$` correctly matches a 4-digit number that starts with '2'. `^` anchors the match to the beginning of the string, `2` matches the literal digit 2, `(\d{3})` captures the following three digits into group 1, and `$` anchors the match to the end. The translation `+1425882$1` then prepends the required prefix and appends the captured 3 digits (`$1`), resulting in the correct E.164 number.

Correct answer: Set Routing method to Attendant, configure a 30-second call timeout, and set the timeout action to redirect to a second call queue configured for Longest idle routing.

This scenario requires a two-stage routing logic which cannot be accomplished within a single call queue. The correct approach is to use two call queues. The first queue is configured with 'Attendant' routing to ring all agents. Its call timeout is set to 30 seconds, and the timeout action is to redirect the call to a second call queue. This second queue is then configured with the 'Longest idle' routing method.