CompTIA A+ Core 1 Virtualization and Cloud Computing Quiz 2

Which of these cloud service models is best suited for software development and testing?
A) SaaS
B) PaaS
C) IaaS
D) DaaS
What is one of the main benefits of virtual machines for organizations?
A) Physical data storage
B) Simpler networking
C) Reduced need for physical hardware
D) Decreased security
Which type of hypervisor requires an underlying operating system to run virtual machines?
A) Type 1 hypervisor
B) Type 2 hypervisor
C) Bare-metal hypervisor
D) Direct hypervisor
Which cloud service model provides both infrastructure and a platform to develop applications?
A) IaaS
B) SaaS
C) DaaS
D) PaaS
What is the main function of a virtual network interface card (vNIC) in a virtualized environment?
A) To provide internet access
B) To enable network connectivity for virtual machines
C) To manage data storage
D) To allocate physical memory
Which type of cloud deployment model is owned and managed by a single organization and not shared with others?
A) Public cloud
B) Private cloud
C) Hybrid cloud
D) Community cloud
What does the term 'snapshot' refer to in virtualization?
A) A backup of a virtual machine
B) A network diagnostic tool
C) A hypervisor feature
D) A virtual storage drive
Which term describes multiple virtual machines sharing the same physical resources?
A) Clustered computing
B) Resource pooling
C) Networking
D) Deduplication
Which technology is commonly used for creating isolated test environments in cloud computing?
A) Containers
B) Snapshots
C) File sharing
D) RAID
In a virtualized environment, what is the purpose of resource allocation settings for a virtual machine?
A) To limit the number of user connections
B) To define the operating system version
C) To control the CPU, memory, and storage a VM can use
D) To configure network security

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