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CompTIA A+ 220-1101 Cloud and Virtualization Flashcards | StudBud
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CompTIA A+ 220-1101 Cloud and Virtualization
CompTIA A+ 220-1101 Cloud and Virtualization
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A review of Virtualization and Cloud Computing.
Flashcards
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Questions
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Answers
1
What is a security downfall of Virtual Machines?
They use less resources
Too isolated from the outside world
They share the same NIC by default
They share a single point of failure
2
What cloud offering gives an organization access to applications only?
IaaS
SaaS
PaaS
ZaaS
3
Utilizing servers, storage, data backup, and software development platforms over an Internet connection is:
Cloud Computing
Thick client computing
Internal shared resources
Client-side virtualization
4
What type of virtualization allows the Hypervisor to be installed directly on the Hardware?
Cloud
Type I
Type II
Type III
5
With Software Defined Networking (SDN), what is a way for two or more computer programs to communicate with each other?
IPs
Java
APIs
MAC Addresses
6
A machine with the following specifications is unable to install virtualization software. What is a possible cause?
The user does not have a valid product license key.
Windows 8.1 does not support virtualization.
Not enough RAM
The CPU does not support hardware-assisted virtualization.
7
Which of the following creates an environment that behaves like hardware to run software meant for other hardware?
Virtualization
Zero client
Emulator
Virtual desktop
8
Which of the following describes the software layer responsible for creating and running a VM on a host?
Virtual hard disks
Hypervisor
Virtual Machine
Intel VT
9
What type of cloud computing service model allows a company to manage its own servers and networking devices?
XaaS
IaaS
SaaS
PaaS
10
In which cloud computing element does a service provider scale up and scale down resources?
Resource pooling
Rapid elasticity
Measured service
On-demand
11
Which of the following is NOT needed to build a computer that will run a hypervisor?
Large-capacity hard-drives
Maximum RAM the motherboard will allow
High End Video Card
High-end processor with multiple cores
12
Which of the following technologies provides an application to remote users without needing to install the application?
Infrastructure Mode
Virtual Network Interface
Application Virtualization
Synchronization App
13
A tech recommends that a company run its servers on a "bare metal hypervisor." Which of the following does she describe?
Type 2 hypervisor installed on a Windows or Linux host OS.
Hosted hypervisor installed as an application.
Type 1 hypervisor installed directly on server hardware.
Type 2 hypervisor installed directly on server hardware.
