Virtualization and Cloud Computing Quiz

What are the main reasons for businesses to implement virtualization in their data centers?

• To reduce server hardware needs

• To increase physical footprint

• To decrease power and air conditioning requirements

• To increase operating system license requirements

In what ways does PC virtualization offer advantages to users and organizations?

• It prevents viruses and worms from functioning in a virtualized environment.

• It allows multiple operating systems to run on a single PC simultaneously.

• It boosts the performance of the host machine through virtualization.

• It allows network threat identification.

Why might a small company consider migrating its data center functions to the cloud?

• To own and administer its own servers and storage devices

• To increase processing and storage capacity as needed

• To decrease dependence on cloud services

• To pay only for the amount of processing and storage capacity used

How does virtualization technology benefit educational institutions when deploying information security courses?

• By performing lab exercises faster

• By providing better tools to develop mitigation solutions

• By controlling virus and worm attacks more easily

• By limiting the functionality of viruses and worms

What technology enables access to data across various devices and locations?

• Data analytics

• Cloud computing

• Virtualization

• Micromarketing

True or False: Cloud computing and virtualization are distinct concepts with different applications.

• True

• False

How does virtualization technology contribute to disaster recovery strategies in data centers?

• By guaranteeing power availability

• By supporting live migration

• By providing consistent air flow

• By improving business practices

What type of hypervisor is typically utilized in large-scale data center environments?

• Type 1

• Type 2

• Nexus

• Hadoop

What is the core function of a hypervisor in virtualized environments?

• Filtering and checking security credentials

• Creating and managing multiple VM instances on a host machine

• Monitoring cloud computing resources

• Synchronizing a group of sensors

What characteristic defines cloud computing in terms of accessibility and scalability?

• Direct connection to the Internet without an ISP

• Unlimited storage capacity

• Instant scalability and flexibility

• High dependency on local hardware