Core 1: Cloud Computing

Question 1

What is the name of the cloud-based email service provided by Apple?

• Exchange Online
• Gmail
• iCloud Mail
• Yahoo! Mail

Answer 1

iCloud Mail

Question 2

Gmail is a web-based email service provided by:

• Yahoo
• Microsoft
• Google
• Apple

Answer 2

Google

Question 3

Exchange Online (a cloud-based version of the Exchange Server) is an email service from:

• Apple
• Google
• Yahoo
• Microsoft

Answer 3

Microsoft

Question 4

Which of the following refers to a cloud computing delivery model in which clients, instead of buying hardware and software, rent computing resources from suppliers who own and maintain all the necessary equipment and software?

• SaaS
• NaaS
• PaaS
• IaaS

Answer 4

IaaS

Question 5

A cloud computing service model offering remote access to applications based on a monthly or annual subscription fee is called:

• PaaS
• SaaS
• IaaS
• DaaS

Answer 5

SaaS

Question 6

Which of the following cloud service types would be the best option for a web developer intending to create an app?

• DaaS
• SaaS
• PaaS
• IaaS

Answer 6

PaaS

Question 7

Which of the following is a cloud computing deployment model in which the cloud infrastructure is provisioned for open use by the general public?

• Hybrid cloud
• Private cloud
• Community cloud
• Public cloud

Answer 7

Public cloud

Question 8

A hybrid cloud is a type of cloud deployment model consisting of two or more interlinked cloud infrastructure types (private, community, or public.)

True or False?

Answer 8

True

Question 9

Which of the following is a cloud computing feature that allows computing resources to be automatically allocated in response to demand?

• Rapid elasticity
• Measured service
• On-demand self-service
• Resource pooling

Answer 9

Rapid elasticity

Question 10

Which of the following is a cloud computing feature that allows consumers to control the volume and type of computing resources used?

• Measured service
• On-demand self-service
• Broad network access
• Rapid elasticity

Answer 10

On-demand self-service

Question 11

In cloud computing, the practice of grouping together computing resources and making them available for shared access for multiple consumers is referred to as:
 Broad network access
 Measured service
 On-demand self-service
 Resource pooling

Answer 11

Resource pooling

Question 12

In cloud computing, the term “Measured service” refers to a billing model in which gaining access to resources does not require payment of a flat fee. This type of billing model allows consumers to be charged variable rates depending on the exact amount of resources used.

True or False?

Answer 12

False

Question 13

In cloud computing, the term “Metered service” refers to a billing model that enables a cloud provider to track the amount of computing resources that consumers are accessing and/or consuming.

True or False?

Answer 13

False

Question 14

A remote server hosting a virtualized user OS is an example of:
 VDI
 VPN
 VDU
 VTC

Answer 14

VDI

Question 15

In a persistent VDI: (Select 2 answers)

• Each user runs their own copy of virtual desktop
• At the end of a session, a user desktop reverts to its original state
• Virtual desktop is shared among multiple users
• At the end of a session, user data and personal settings are saved

Answer 15

• Each user runs their own copy of virtual desktop

- At the end of a session, user data and personal settings are saved

Question 16

Which of the following describe the characteristics of a non-persistent VDI? (Select 2 answers)

• At the end of a session, a user desktop reverts to its original state
• Each user runs their own copy of virtual desktop
• At the end of a session, user data and personal settings are saved
• Virtual desktop is shared among multiple users

Answer 16

• At the end of a session, a user desktop reverts to its original state
• Virtual desktop is shared among multiple users