VDCD510 Question #282: Real Exam Question with Answer & Explanation

The correct answer is C. Incorrect drivers.. This can be experienced when migrating from a virtual machine hardware level and have an old version of VMware tools installed. The guest operating system may not understand the hardware and may create or lose information such as the MAC address and network settings. By upgrading

Question

During an upgrade of VMware vSphere 4.1 to vSphere 5.0, several virtual machines appeared to have lost network configuration. What is the possible cause of the issue?

Options

ADHCP server not available
BIncorrect order of upgrade implementation steps
CIncorrect drivers.

Explanation

This can be experienced when migrating from a virtual machine hardware level and have an old version of VMware tools installed. The guest operating system may not understand the hardware and may create or lose information such as the MAC address and network settings. By upgrading VMware tools first and then upgrading the hardware the correct drivers and software are present for a non-impacting upgrade.

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