The correct answer is A. TRUE.
Virtualization is a technology that allows a single physical server to run multiple operating systems and applications at the same time. This can be done by creating virtual machines (VMs), which are software-based emulations of physical computers. VMs can be used to run different operating systems, such as Windows, Linux, and macOS, or they can be used to run multiple instances of the same operating system.
Virtualization can provide a number of benefits, including:
- Increased resource utilization: By running multiple VMs on a single physical server, you can more efficiently utilize the server’s CPU, memory, and storage resources.
- Improved flexibility: Virtualization makes it easy to create and destroy VMs, which can be useful for testing new applications or for provisioning resources for temporary projects.
- Enhanced security: Virtualization can be used to isolate different applications and operating systems from each other, which can help to protect your data from malware and other security threats.
Overall, virtualization is a powerful technology that can provide a number of benefits for businesses of all sizes. If you are not already using virtualization, it is worth considering whether it could be a good fit for your organization.
Here is a brief explanation of each option:
- Option A: Virtualization allows sharing the resources of hardware across multiple environments. This is true, as virtualization allows you to create multiple VMs on a single physical server. Each VM can then be used to run a different operating system or application.
- Option B: Virtualization does not allow sharing the resources of hardware across multiple environments. This is false, as virtualization is designed to allow for the sharing of hardware resources.
I hope this information is helpful. Please let me know if you have any other questions.