Question 116
On a weekly basis, the Administrator for a photo sharing website receives an archive of all files users have uploaded the previous week. these file archives can be as large as 10TB in size. For legal reasons, these archives must be saved with no possibility of someone deleting or modifying these archives. Occasionally, there may be a need to view the contents, but it is expected that retrieving them can take three or more hours.
What should the Administrator do with the weekly archive?
Question 117
An Auto Scaling group is running at the desired capacity of 5 instances and receives a trigger from the Cloudwatch Alarm to increase the capacity by 1. The cool down period is 5 minutes.
Cloudwatch sends another trigger after 2 minutes to decrease the desired capacity by 1. What will be the count of instances at the end of 4 minutes?
Question 118
A web service runs on Amazon EC2 instances behind an Elastic Load Balancing (ELB) load balancer.
External clients must whitelist specific public IP addresses in their firewalls to access the service.
What load balancer or ELB feature should be used for this application?
Question 119
Do Amazon EBS volumes persist independently from the running life of an Amazon EC2 instance?
Question 120
A serverless application running on AWS Lambda is expected to receive a significant increase in traffic. A SysOps Administrator needs to ensure that the Lambda function is configured to scale so the application can process the increased traffic.
What should the Administrator do to accomplish this?