Wrong Answers

Question 1

List custom Cloudwatch metrics

Answer 1

• Memory utilization
• Disk swap utilization
• Disk space utilization
• Page file utilization
• Log collection

Question 2

Which feature of Cloudfront can help to increase availability?

Answer 2

Origin failover

Question 3

What is AWS Resource Access Manager?

Answer 3

AWS RAM helps you securely share your resources across AWS accounts, within your organization or organizational units (OUs), and with IAM roles and users for supported resource types.

Question 4

What OS can be used with EFS?

Answer 4

Linux only

Question 5

Which feature of Aurora can help split workloads?

Answer 5

Aurora custom endpoints

Question 6

Which feature of S3 helps to restrict access to a VPC only?

Answer 6

S3 Access Points

Question 7

Can you attach an EBS volume to an EC2 instance in a different AZ?

Answer 7

No, EBS volumes are bounded to a specific AZ. Make a snapshot to copy to a different AZ.

Question 8

EBS config can be live changed?

Answer 8

Yes, EBS supports live configuration changes

Question 9

Is there an option to use external authentication in AWS Organizations?

Answer 9

Nope

Question 10

Which AWS services can be set as the destination in Kinesis Firehose?

Answer 10

S3, Redshift, and OpenSearch

Question 11

Which EC2 instance type is optimal for high IOPS and sequential read/write access?

Answer 11

Storage optimized instances

Question 12

Which network interface is used to accelerate High Performance Computing (HPC) of an Amazon EC2 instance?

Answer 12

An Elastic Fabric Adapter (EFA)

Question 13

What is the maximum ratio of provisioned IOPS to the requested volume size? (in Gib)

Answer 13

50:1

For example a 100 GiB volume can be provisioned with up to 5000 IOPS.