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What is a virtual hard disk in Oracle VirtualBox?
A file that represents a physical hard disk in a virtual machine
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A file that contains virtual machine data and applications
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A file that represents a virtual machine configuration
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A file that contains the virtual machine operating system
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Which operating systems can be run in Oracle VirtualBox?
Linux and macOS only
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Windows only
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Windows, Linux, and macOS
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Windows and Linux only
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What is Oracle VirtualBox?
A cloud computing platform for deploying and managing applications
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A containerization tool for creating and managing Docker containers
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A virtualization tool for creating and managing virtual machines
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A network virtualization tool for creating and managing virtual networks
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What is live migration?
The process of moving a physical server to a different data center
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The process of moving a physical server from one location to another
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The process of moving a virtual machine to a different storage location
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The process of moving a virtual machine from one host to another without downtime
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What is the difference between Type 1 and Type 2 hypervisors?
Type 2 hypervisors run directly on the host machine while Type 1 hypervisors run on top of an operating system
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Type 1 hypervisors run directly on the host machine while Type 2 hypervisors run on top of an operating system
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Type 2 hypervisors are used for containerization while Type 1 hypervisors are used for full virtualization
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Type 1 hypervisors are used for containerization while Type 2 hypervisors are used for full virtualization
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What is a virtual machine?
A software-based computer running an operating system and applications
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A network server
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A container
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A physical server
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What is the benefit of virtualization?
It allows for greater flexibility and scalability
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All of the above
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It can increase security by isolating workloads
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It allows for easier management of resources
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What is containerization?
The process of creating virtual storage devices from a single hardware server
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The process of creating virtual machines from a single hardware server
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The process of creating virtual networks from a single hardware server
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The process of creating lightweight, portable software packages that can run on any platform
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What is the difference between full virtualization and para-virtualization?
Para-virtualization emulates hardware while full virtualization uses modified guest operating systems
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Full virtualization requires a hypervisor while para-virtualization does not
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Para-virtualization requires a hypervisor while full virtualization does not
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Full virtualization emulates hardware while para-virtualization uses modified guest operating systems
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What is the hypervisor?
A tool that enables virtualization
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A tool that enables cloud computing
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A tool that enables server clustering
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A tool that enables containerization
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