After a network change, application servers cannot connect to the corresponding Amazon RDS MySQL database.
What should the SysOps Administrator analyze?
A company’s static website hosted on Amazon S3 was launched recently, and is being used by tens of thousands of users. Subsequently, website users are experiencing 503 service unavailable errors.
Why are these errors occurring?
Which component of an Ethernet frame is used to notify a host that traffic is coming?
A chief financial officer has asked for a breakdown of costs per project in a single AWS account using cost explorer.
Which combination of options should be set to accomplish this? (Select two)
The Chief Financial Officer (CFO) of an organization has seen a spike in Amazon S3 storage costs over the last few months A sysops administrator suspects that these costs are related to storage for older versions of S3 objects from one of its S3 buckets
What can the administrator do to confirm this suspicion1?
A SysOps Administrator is receiving alerts related to high CPU utilization of a Memcached-based Amazon ElastiCache cluster.
Which remediation steps should be taken to resolve this issue? (Select TWO.)
A company using AWS Organizations requires that no Amazon S3 buckets in its production accounts should ever be deleted.
What is the SIMPLEST approach the SysOps Administrator can take to ensure S3 buckets in those accounts can never be deleted?
An application is being developed that will be served across a fleet of Amazon EC2 instances, which require a consistent view of persistent data. Items stored vary in size from 1 KB lo 300MB; the items are read frequently, created occasionally, and often require partial changes without conflict. The data store is not expected to grow beyond 2TB. and items will be expired according to age and content type.
Which AWS service solution meets these requirements?
A company uses multiple accounts for its applications. Account A manages the company’s Amazon Route 53 domains and hosted zones. Account B uses a load balancer fronting the company’s web servers.
How can the company use Route 53 to point to the load balancer in the MOST cost-effective and efficient manner?
A company’s application stores documents within an Amazon S3 bucket. The application is running on Amazon EC2 in a VPC. A recent change in security requirements states that traffic between the company’s application and the S3 bucket must never leave the Amazon network.
What AWS feature can provide this functionality?
