VMware Certified Professional - Data Center Virtualization (VCP-DCV) Practice Exam

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Prepare for the VMware Certified Professional - Data Center Virtualization Exam. Utilize quizzes with flashcards and multiple-choice questions. Each question is accompanied by hints and explanations to guide your study process. Boost your readiness and confidence for the exam!

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What command line utility can be used to upgrade an ESXi host?

esxcli
esxupdate
vihostupdate
esxcfg

The correct answer is: esxcli

The command line utility utilized to upgrade an ESXi host is esxcli. This powerful tool provides a comprehensive set of commands that allow administrators to manage and configure VMware ESXi hosts directly from the command line interface. When performing an upgrade, esxcli can be used to manage software packages, perform system configurations, and even handle complex operations such as managing VMkernel modules. This utility is integral to the VMware ESXi environment and is preferred for its flexibility and depth of functionality. While other options, such as esxupdate and vihostupdate, have existed in previous versions of ESXi, their functionality has been integrated into esxcli in later versions. This consolidation allows for a more streamlined and robust command set, effectively making esxcli the go-to utility for upgrading ESXi hosts in current environments. The esxcfg command is also primarily used for configuration tasks rather than upgrades, further emphasizing why esxcli is the correct choice for host upgrades.