An EFS file system can be mounted to multiple EC2 instances that run in different VPCs at a time.

Which of the following is NOT correct for AWS CloudFormation?

Which of the following statement is correct about levels of parallel computing?

Which of the following is correct for AWS CloudTrail?

Which of the following statements describe disadvantages of virtualization?

Which of the following is correct for CloudWatch metrics?

Which one of the followings is NOT a default field in the VPC flow logs?

Which of the following is the default version state of S3 Buckets?

Two ocean waves (red and blue) have come together. 1) What is the amplitude of the resultant wave? 2) What type of interference is this?         

Use the information provided showing a stringed instrument, to complete the unanswered questions.  The fundamental frequency has a wavelength of 2 meters. (Hint: with a fixed ended instrument the antinode number is proportional to the harmonic number)