AWS Amazon EC2

Which of the following is NOT a valid EC2 instance type?

• t2.micro

• m4.large

• ec2.nano

• c5.xlarge

Which networking component allows you to control inbound and outbound traffic to your EC2 instances?

• Security Groups

• Network Interfaces

• Load Balancers

• VPC Peering

Which EC2 purchasing option provides the lowest cost and is suitable for applications with a steady state usage pattern?

• On-Demand Instances

• Reserved Instances

• Spot Instances

• Dedicated Hosts

What is the purpose of an EC2 Key Pair?

• It allows SSH access to the EC2 instance

• It is used to encrypt EBS volumes

• It provides authentication for API requests

• It's used to enable multi-factor authentication

Which AWS service automatically scales the number of instances based on traffic to your application?

• EC2 Auto Scaling

• Amazon RDS

• AWS Lambda

• Amazon Elasticache