HOTSPOT Your company has a Microsoft 365 subscription that uses Phone System. You need to configure Microsoft Teams to meet the following requirements: Ensure that calls to the company’s sales department are routed to multiple users in the sales department. Ensure that calls to the company’s marketing department are routed to multiple users in the marketing department. Outside of business hours, ensure that calls from PSTN users receive a custom greeting. During business hours, ensure that calls from PSTN users can be received by the sales and marketing department users. What is the minimum number of auto attendants and call queues you should configure to meet the requirements? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. 
I don’t think you should recommend any inbound ports for Teams cloud-just outbound 80 (HTTP) and 443 (HTTPS). Inbound is only needed on-prem or when you're running local services, which isn’t the case here. The question trips people up with those inbound distractors. Pretty sure outbound 80/443 is all you need for Office 365 connectivity. Let me know if I’m missing something.
I don’t think it needs inbound ports at all for Teams cloud, just outbound 80 and 443. Common mistake to allow unnecessary inbound traffic here from exam reports. Outbound only.
