IT Essentials Chap09 Virtualization & Cloud Computing - v7.0

When developing an application, a programmer needs both Linux and Windows 8.1 for testing purposes in an actual OS. The programmer has a Windows 10 workstation. Which two options can fulfill these requirements? (Choose two.)

• dual boot

• dual CPUs

• two tablets

• client-side virtualization

• two separate SSDs

Virtualization is a way separating an OS from the underlying hardware.

• True

• False

What are some of the physical challenges when implementing virtual servers in a data center? (Choose two.)

• OS licenses

• physical footprint

• power and air conditioning

• server software requirements

• virus and spyware attacks

Choose two advantages to PC virtualization? (Choose two.)

• Host machines will experience faster performance.

• It allows malware to be identified more easily.

• Organizations can save money.

• More than one OS can run on the same hardware.

• Malware will not run in a virtual environment.

What are some advantages from moving services from local control into the cloud? (Choose two.)

• Ability to scale processing capacity.

• The need to maintain the proper amount of local storage and processing.

• Cloud services only cost a fixed amount, instead of costing more when you add more.

• Organizations will only pay for the processing and storage that they use.

What are some of the advantages for using a virtual machine to conduct information security testing?

• VMs have better tools for handling security issues.

• VMs tend to work faster than non-virtual systems.

• Malware doesn't work as well inside a Virtual Machine.

• VMs can handle malware attacks better because they help protect host systems from attack.​

This technology allows data access & processing from anywhere on the Internet.

• data analytics

• cloud computing

• virtualization

• micromarketing

Which technology is able to support live migration of data centers?

• virtualization

• local storage

• RAID

• Network Optimization

This type of hypervisor is usually used in data centers.

• Type 1

• Type 2

• Nexus

• Hadoop

What is the main function of a hypervisor?

• Device designed to synchronize print services.

• Software used to coordinate and prepare analysis.

• Used by IT technicians to manage network resources and services.

• Creates and manages VMs on a host machine.

• Device used to ensure biometric security on portable devices.