Exam MS-721 topic 1 question 36 discussion

i think this relies on a strict reading of the question - you use LBR (which can be enable using a calling policy)

To restrict toll bypass for a user based on the office in which they are working during an inbound or outbound PSTN call, you should use Location-Based Routing (Option C). Location-Based Routing allows you to control call routing based on the user's geographic location, ensuring that toll bypass restrictions are enforced according to the network topology you define. https://learn.microsoft.com/en-us/microsoftteams/location-based-routing-plan

C is correct. https://learn.microsoft.com/en-us/microsoftteams/location-based-routing-plan

Calling policies include: * Prevent toll bypass and send calls through the PSTN Turning on this setting sends calls through the Public Switched Telephone Network (PSTN) and incur charges rather than sending them through the network and bypassing the tolls. This setting is off by default.

The correct answer is C. Location-Based Routing (LBR). Here's why LBR is the appropriate solution for this scenario: Direct Control over Toll Bypass: LBR allows you to explicitly define which calls should be routed through the PSTN carrier based on the user's physical location, effectively restricting toll bypass for users in specific offices. Geographical Accuracy: LBR utilizes IP address mapping to determine the user's location, ensuring accurate enforcement of toll bypass restrictions. Compliance with Regulatory Requirements: In some regions, toll bypass restrictions are mandated by law. LBR can help ensure your organization adheres to these regulations.

C is correct: E is NOT correct since you do not have a relation to the location, just check the configuration settings of a call policy: You can only enable or disable Toll-Free PSTN calls, but there is NO relation to the LOCATION, which is needed in this described scenario.

Option E and C both are correct but will go with C. Since option E contains broader settings that can be modified i.e. within calling policy. Option C exactly describes the ask here.

C is correct

To enforce Location-Based Routing for specific users, set up the user's calling policy to prevent PSTN toll bypass. To do this, turn on the Prevent toll bypass setting in the calling policy

C is the correct answer

E is correct.

Correct answer should be C according to this page: https://learn.microsoft.com/en-us/microsoftteams/location-based-routing-plan "Overview Location-Based Routing lets you restrict toll bypass for a user based on policy and the user's geographic location at the time of an inbound or outbound PSTN call." Exactly matches the text of the question.

To enforce Location-Based Routing for specific users, set up the user's calling policy to prevent PSTN toll bypass. To do this, turn on the Prevent toll bypass setting in the calling policy. https://learn.microsoft.com/en-us/microsoftteams/location-based-routing-enable#enable-location-based-routing-for-calling-policies