Lesson 1

Question 1

Capital Expenditure

Answer 1

(CapEx) The payment with either cash or credit to purchase long-term physical or fixed assets used in a business’s operations.

Question 2

Operating Expense

Answer 2

(OpEx) The money a company or organization spends on an ongoing, day-to-day basis to run its business.

Question 3

Application failure

Answer 3

A result of a software bug, but it can also be caused by application design.

Question 4

System outage

Answer 4

An issue that occurs when the computer running a particular system becomes unavailable.

Question 5

Scaling

Answer 5

A process of adding additional resources or additional power for your application.

Question 6

Infrastructure-as-a-service

Answer 6

(Iaas)A virtualized infrastructure offered by a cloud provider.

Question 7

Private cloud

Answer 7

A model that provides many of the attractive benefits of the cloud in a private environment that is dedicated to a single company.

Question 8

Public Cloud

Answer 8

A model that is sometimes referred to as a multitenant environement.

Question 9

Hybrid Cloud

Answer 9

A model that is a mixture of the public and private cloud models