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70-698 · Question #78

70-698 Question #78: Real Exam Question with Answer & Explanation

The correct answer is A: a Wi-Fi adapter. Miracast wireless display projection in Windows 10 requires a Wi-Fi adapter that supports Wi-Fi Direct to establish a peer-to-peer wireless connection to a display.

Question

Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario exactly the same in each question in this series. Start of repeated scenario Your network contains a single Active Directory domain named contoso.com. All computers are members of the domain and run the 64-bit version of Windows 10 Enterprise. On a test computer named Computer_Test1, you pin several company-specific applications in a group named Contoso Apps, and then you export the start menu layout to a file named contoso.xml. You install Client Hyper-V on a computer named Computer6. You identity the following requirements: - Install the Hyper V feature on a computer named Computer1. - Use virtual smart card authentication on a computer named Computer2. - Enable Secure Boot on a computer named Computer3. - Connect a computer named Computer4 to a projector by using Miracast. - Ensure that a user named User 1 can use keyboard shortcuts by pressing one key at a time. - Ensure that you can share the clipboard between Computer6 and the virtual machines running on Computer6. - Add the Contoso Apps group to the Start menu of a computer named Computer7. End of repeated scenario. Which hardware feature must Computer4 must support?

Options

  • Aa Wi-Fi adapter
  • Ba Mini DisplayPort connector
  • Ca Bluetooth adapter
  • Dan HDMI port

Explanation

Miracast wireless display projection in Windows 10 requires a Wi-Fi adapter that supports Wi-Fi Direct to establish a peer-to-peer wireless connection to a display.

Common mistakes.

  • B. A Mini DisplayPort is a wired video output connector and cannot establish the wireless connection required for Miracast projection.
  • C. Bluetooth adapters support short-range peripheral connectivity but lack the bandwidth and protocol support needed for wireless display streaming.
  • D. HDMI is a wired audio/video interface and is not capable of creating the wireless peer-to-peer link that Miracast requires.

Concept tested. Hardware requirements for Miracast wireless display in Windows 10

Reference. https://support.microsoft.com/en-us/windows/connect-to-a-wireless-display-with-miracast-in-windows-f2723da5-28d7-4bfa-8bfb-f5a9c7e4e8d5

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