AWS EC2 and VPC Quiz

What happens if an AMI associated with an existing EC2 instance is deleted before launching a new instance using "Launch More Like This"?

• The instance launches without an AMI.

• The instance starts, but no new AMI is generated.

• AWS automatically creates a new AMI.

• The launch fails due to a missing AMI.

Which instance type should be used for a burstable workload with unpredictable usage patterns?

• M5

• C6g

• T3

• P4

How can you improve the startup performance of EC2 instances when launching from AMIs?

• Use an instance store volume

• Enable EC2 Fast Launch

• Disable auto-recovery

• Reduce CPU credits

Which method is most effective for ensuring that an EC2 instance automatically replaces itself when it fails?

• Use EC2 Auto Scaling

• Enable Elastic Load Balancing

• Configure an IAM Role

• Use an EC2 Recovery Alarm

Which AWS service provides scheduled instance shutdown to optimize costs?

• AWS Lambda

• AWS Auto Scaling

• AWS Instance Scheduler

• AWS Trusted Advisor

Which type of Amazon EC2 Reserved Instance provides the greatest cost savings but is bound to a specific Availability Zone?

• Convertible Reserved Instance

• Standard Reserved Instance

• Scheduled Reserved Instance

• Spot Reserved Instance

Which feature allows EC2 instances to access AWS services securely without hardcoded credentials?

• AWS Secrets Manager

• IAM Roles

• API Gateway

• EC2 Key Pairs

How can you reduce EC2 costs for workloads that are not time-sensitive and can handle interruptions?

• Use On-Demand Instances

• Use Spot Instances

• Use Reserved Instances

• Use Dedicated Hosts

What is the best storage type for an EC2 instance requiring high IOPS and low latency?

• General Purpose SSD (gp3)

• Magnetic HDD

• Provisioned IOPS SSD (io1/io2)

• Cold HDD (sc1)

Which AWS service allows running commands on multiple EC2 instances without SSH?

• AWS Config

• AWS Systems Manager Session Manager

• AWS CloudTrail

• AWS Trusted Advisor