Which of the following are advantages of cloud computing? (select all that apply) A)Services can be leased for a limited time on an as-needed basis

1. Which of the following are advantages of cloud computing? (select all that apply)

A)Services can be leased for a limited time on an as-needed basis.
B)No software to install or upgrades to maintain.
C)Can scale to a large number of users easily.
D)More secure than locally managed applications

Answer: A, B, & C

2. Who should support or maintain the IT infrastructure?

The most efficient mix of people based on the criticality of the infrastructure component

3. True or false: The characteristic that allows a system to handle an increase in volume of data or users is called scalability.

True

4. Which of the following is a technology that takes an Internet signal and converts it into radio waves?

Wi-Fi

5. True or false: The terms "Internet" and "world wide web" are interchangeable.

False

6. True or false: When you purchase software and install it on your computer, you own that software.

False

7. True or false: Twitter, YouTube, Flickr, and Facebook all became possible with the advent of Web 3.0.

False

8. Which of the following cloud computing models offers users the most flexibility and control?

laaS

9. Which level of management is concerned with updating inventory, scheduling production, and coordinating shipping?

Operational managers

10. Which of the following is used to ensure that the person accessing a system is, indeed, who they present themselves to be?

Authentication