definitions

Question 1

<p>architecture automatically responds to changing demand up or down, out or in.</p>

Answer 1

<p>scalability</p>

Question 2

<p>service that helps respond to changing demand</p>

Answer 2

<p>Amazon EC2 Auto Scaling.</p>

Question 3

<p>a solution put together using different components and services that can operate and execute independently of one another, instead of being closely coupled to each of its connecting components to operate and function. Each component is effectively unaware of any other changes to other components due to the segregation of boundaries applied.Each service communicates with others using specific interfaces which remain constant throughout its development regardless of what configurations are made.</p>

Answer 3

<p>decoupled architecture</p>

Question 4

<p>application with tightly coupled components. These components might include databases, servers, the user interface, business logic...</p>

Answer 4

<p>monolithic applications</p>

Question 5

<p>loosely coupled application components</p>

Answer 5

<p>microservices applications</p>

Question 6

<p>a standard way to package your application's code and dependencies into a single object. also for processes and workflows in which there are essential requirements for security, reliability, and scalability.</p>

Answer 6

<p>containerized applications</p>

Question 7

<p>open-source software that enables you to deploy and manage containerized applications at scale.</p>

Answer 7

<p>Kubernetes</p>

Question 8

<p>the on-demand delivery of IT resources over the internet with pay-as-you-go pricing</p>

Answer 8

<p>cloud computing</p>

Question 9

<p>each Region is isolated from every other Region in the sense that absolutely no data goes in or out of your environment in that Region without you explicitly granting permission for that data to be moved</p>

Answer 9

<p>Regional data sovereignty</p>

Question 10

<p>one or more discrete data centers with redundant power, networking, and connectivity</p>

Answer 10

<p>availability zone or AZ</p>

Question 11

<p>redundant features of Availability Zones</p>

Answer 11

<p>redundant power, networking, and connectivity</p>

Question 12

<p>how many availability zones covered by a region?</p>

Answer 12

<p>multiple</p>

Question 13

<p>how many regions covered by an availability zone</p>

Answer 13

<p>one</p>

Question 14

<p>each AWS Region consists of multiple isolated and physically separate \_\_\_\_\_\_\_\_\_\_\_\_ within a geographic Region.</p>

Answer 14

<p>availability zones</p>

Question 15

<p>API</p>

Answer 15

<p>application programming interface</p>