2V0-21.23 exam dumps

2V0-21.23 practice question 102 of 452

VMware Certified Professional - Data Center Virtualization 2024. Associate level, VMware. Free question with the correct answer and a full explanation.

2V0-21.23 Question 102

Select 3

A VMware administrator is deploying a new virtual machine (VM) for a Windows Server 2022 workload in a vSphere environment. The application vendor recommends using UEFI firmware for enhanced performance and security. What are the key differences between BIOS and UEFI firmware that the administrator should consider during the VM configuration?

  1. A

    UEFI supports larger boot drives compared to BIOS.

  2. B

    BIOS is compatible with Secure Boot, which helps prevent unauthorized OS loading.

  3. C

    UEFI provides a graphical interface and mouse support, whereas BIOS typically uses a text interface.

  4. D

    BIOS is required when using GPT partitioning on boot drives.

  5. E

    UEFI allows faster boot times compared to traditional BIOS.

  6. F

    BIOS has native support for modern hardware such as NVMe drives, while UEFI does not.

Show answer and explanation

Correct answers: A, C, E

Explanation

The differences between BIOS and UEFI firmware are critical when configuring virtual machines, especially for modern workloads that require features like Secure Boot, larger boot drives, and support for modern hardware. UEFI provides significant advantages over BIOS, such as faster boot times, support for larger storage devices, and a more user-friendly interface. Understanding these differences allows administrators to choose the appropriate firmware type for their VM deployments in a vSphere environment.

  • A. Correct.

    UEFI supports boot drives larger than 2 TB and can work with the GPT partitioning scheme, making it suitable for modern storage needs.

  • B. Incorrect.

    BIOS does not support Secure Boot; this is a feature specific to UEFI, providing enhanced security during the boot process.

  • C. Correct.

    UEFI offers a more user-friendly graphical interface with mouse support, whereas BIOS is limited to a basic text-based interface.

  • D. Incorrect.

    BIOS cannot use the GPT partitioning scheme for boot drives; only UEFI can support GPT partitions during boot.

  • E. Correct.

    UEFI allows faster boot times due to its ability to initialize hardware and firmware components more efficiently compared to traditional BIOS.

  • F. Incorrect.

    UEFI, not BIOS, has native support for modern hardware such as NVMe drives, making it more suitable for contemporary systems.

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