Module 10 Knowledge Check

Question 1

Which of the following AWS tools help your application scale up or down based on demand? (choose two.)

• Availability Zones
• Amazon EC2 Auto Scaling
• AWS CloudFormation
• Elastic Load Balancing
• AWS Config

Answer 1

Amazon EC2 Auto Scaling
Elastic Load Balancing

Question 2

Which service would you used to send alerts based on Amazon CloudWatch alarms?

• Amazon Simple Notification Service (Amazon SNS)
• AWS CloudTrail
• AWS Trusted Advisor
• Amazon Route 53

Answer 2

Amazon Simple Notification Service (Amazon SNS)

Question 3

Which of the following are characteristics of Amazon EC2 Auto Scaling? (choose three)

• Only supports dynamic scaling
• Responds to changing conditions by adding or terminating instances
• Delivers push notifications
• Launches instances from a specified Amazon Machine Image (AMI)
• Enforces a minimum number of running Amazon EC2 instances

Answer 3

• Responds to changing conditions by adding or terminating instances
• Launches instances from a specified Amazon Machine Image (AMI)
• Enforces a minimum number of running Amazon EC2 instances

Question 4

Which of the following must be configured on an Elastic Load Balancing load balancer to expect incoming traffic?

• A port
• A network interface
• A listener
• An instance

Answer 4

A listener

Question 5

Which of the following elements are used to create an Amazon EC2 Auto Scaling launch configuration? (choose three.)

• Amazon Machine Image (AMI)
• Load balancer
• Instance type
• Virtual private cloud (VPC) and subnets
• Amazon Elastic Block Store (Amazon EBS) volumes

Answer 5

• Amazon Machine Image (AMI)
• Instance type
• Amazon Elastic Block Store (Amazon EBS) volumes

Question 6

Which of the following services can help you collect important metrics from Amazon Relational Database Service (Amazon RDS) and Amazon Elastic Compute Cloud (Amazon EC2) instances?

• Amazon CloudFront
• Amazon CloudSearch
• Amazon CloudWatch
• AWS CloudTrail
• Amazon EC2 Auto Scaling

Answer 6

Amazon CloudWatch

Question 7

Which of the following are elements of an Auto Scaling group? (choose three.)

• Minimum size
• Health checks
• Desired capacity
• Maximum size

Answer 7

• Minimum size
• Maximum size
• Desired capacity

Question 8

There is an audit at your company and they need to have a log of all access to AWS resources in the account. Which of the following services can assist in providing these details?

• Amazon CloudWatch
• AWS CloudTrail
• Amazon Elastic Compute Cloud (Amazon EC2)
• Amazon Simple Notification Service (Amazon SNS)

Answer 8

AWS CloudTrail

Question 9

In Elastic Load Balancing, when the load balancer detects an unhealthy target, which of the following are true? (choose three.)

• Stops routing traffic to that target
• Triggers an alarm
• Resumes routing traffic when it detects that the target is healthy again
• Resumes routing traffic when manually restarted
• Routes traffic to a healthy target

Answer 9

• Stops routing traffic to that target
• Routes traffic to a healthy target
• Resumes routing traffic when it detects that the target is healthy again

Question 10

What are the three types of load balancers that Elastic Load Balancing offers?

• Internet Load Balancer
• Application Load Balancer
• Network Load Balancer
• Compute Load Balancer
• Classic Load Balancer
• Auto Scaling Load Balancer

Answer 10

• Application Load Balancer
• Network Load Balancer
• Classic Load Balancer