Prepare the Network for Teams MS-721 Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   What network prerequisite must be met for Microsoft Teams certified devices to receive firmware updates?

   • AAccess to the internet and Microsoft 365 update endpoints
   • BA direct network path to the device manufacturer's private server
   • CA local update server running Windows Server Update Services (WSUS)
   • DAn on-premises proxy server configured to cache firmware updates
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2. 7application · medium

   Fabrikam is deploying Teams live events for a global product launch. The event will be streamed to 10,000 employees across multiple regions. The network team is concerned about WAN bandwidth because all users will watch the event from their desktops. The company already has a multicast-capable enterprise network. What should you recommend to minimize WAN impact while maintaining a high-quality viewing experience?

   • AUse the Network planner to calculate the total bandwidth and then upgrade the WAN link to accommodate 10,000 simultaneous streams.
   • BDeploy an Enterprise Content Delivery Network (eCDN) solution that uses multicast to deliver the live event stream locally on each LAN segment.
   • CAsk all users to connect through a VPN so the stream is encrypted and compressed before crossing the WAN.
   • DIncrease the Media Bit Rate (MBR) setting for the live event to ensure the highest possible video quality.
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4. 8foundation · easy

   What is the primary purpose of implementing Quality of Service (QoS) for Microsoft Teams?

   • ATo encrypt all Teams traffic end-to-end
   • BTo increase the maximum resolution of video calls
   • CTo block unauthorized users from accessing Teams
   • DTo ensure real-time media traffic is prioritized over non-critical traffic
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5. 9application · medium

   A hospital is deploying Teams-certified IP phones in patient rooms. The network team wants to ensure the phones register and function correctly. The phones will be on a separate VLAN with a DHCP scope. What is the minimum network configuration required for these certified devices to work with Teams?

   • AAssign the phones a static IP address, configure the default gateway, and set the DNS server to the internal DNS.
   • BConfigure the phones with a proxy server address and disable the local firewall.
   • CEnsure the VLAN has DHCP, the phones can reach the internet, and the DNS resolves the Teams service FQDNs.
   • DCreate a QoS policy for the phone VLAN and configure the phones with a specific Media Bit Rate.
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6. 10application · medium

   A company wants to monitor call quality for their Teams deployment using the Microsoft Call Quality Dashboard (CQD). The administrator needs to ensure that CQD has the necessary data to analyze call quality. What should you do?

   • AEnable the Call Analytics reporting labels for all users.
   • BConfigure the network topology in the Teams admin center to automatically populate CQD.
   • CUpload tenant data, such as building and subnet information, to the CQD.
   • DRun the Network Assessment Tool on all client computers to generate data for CQD.
   Reveal Solution Discussion Select an answer first