Messaging and integration

Question 1

Components that are highly dependent on each other

Answer 1

Tight Coupling

Question 2

Components that are connected but not dependent on each other

Answer 2

Loose Coupling

Question 3

Data structure that holds requests

Answer 3

Queue

Question 4

Message queuing service that allows you to build loosely coupled systems

Answer 4

SQS - Simple Queue Service

Question 5

Allows component to component communication using messages that are processed in FIFO (first in first out)

Answer 5

SQS

Question 6

Multiple components can add messages to the queue

Answer 6

SQS

Question 7

Messages are processed in an asynchronous manner

Answer 7

SQS

Question 8

Used to build a money transfer app that performs well under heavy load

Answer 8

SQS

Question 9

Allows plain text emails and text messages to be sent from applications

Answer 9

SNS - Simple Notification Service

Question 10

Publish messages to a topic

Answer 10

SNS

Question 11

Subscribers receive messages

Answer 11

SNS

Question 12

Used for sending emails when CPU utilization of an ec2 instance goes above 80%

Answer 12

SNS

Question 13

Email service that allows you to send richly formatted HTML emails from your applications

Answer 13

SES - Simple Email Service

Question 14

The choice for marketing campaigns or professional emails

Answer 14

SES

Question 15

Used for sending marketing emails and tracking open or click-through rates

Answer 15

SES