What does Amazon 53 stand for?
Correct Answer:D
In Amazon EC2, while sharing an Amazon EBS snapshot, can the snapshots with AWS IV|arketpIace product codes be public?
Correct Answer:C
Snapshots with AWS Marketplace product codes can't be made public. Reference:
http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/ebs-modifying-snapshot-permissions.ht ml
An AWS customer runs a public blogging website. The site users upload two million blog entries a month. The average blog entry size is 200 KB. The access rate to blog entries drops to negligible 6 months after publication and users rarely access a blog entry 1 year after publication. Additionally, blog entries have a high update rate during the first 3 months following publication, this drops to no updates after 6 months. The customer wants to use CIoudFront to improve his user's load times.
Which of the following recommendations would you make to the customer?
Correct Answer:C
A user has launched 10 EC2 instances inside a placement group. Which of the below mentioned statements is true with respect to the placement group?
Correct Answer:A
A placement group is a logical grouping of EC2 instances within a single Availability Zone. Using placement groups enables applications to participate in a low-latency, 10 Gbps network. Placement groups are recommended for applications that benefit from low network latency, high network throughput or both.
Reference: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html
Which IAM role do you use to grant AWS Lambda permission to access a DynamoDB Stream?
Correct Answer:C
You grant AWS Lambda permission to access a DynamoDB Stream using an IAM role known as the "execution ro|e".
Reference: http://docs.aws.amazon.com/|ambda/latest/dg/intro-permission-model.htm|