Online Access Free Cloud-Deployment-and-Operations Practice Test

(Which function is used to obtain components defined in an AWS CloudFormation template?)

• A.Ref
• B.ImportValue
• C.GetAZs
• D.Cidr

(An administrator successfully accesses an EC2 instance via SSH from a local computer then stops it and starts it. Following the restart, the EC2 instance is no longer accessible. Which solution should be used to resolve the issue?)

• A.Change the port used to connect to EC2 instance
• B.Add a rule to the security group associated with the NIC of the EC2 instance
• C.Add a route to the route table associated with the EC2 instance subnet
• D.Change the IP address used to connect to the EC2 instance

(A company is using CloudWatch on its EC2 instances. The company needs to determine the number of bytes received by an instance on all network interfaces for proper sizing of the instance. Which metric should the company use?)

• A.NetworkPacketsIn
• B.NetworkOut
• C.NetworkPacketsOut
• D.NetworkIn

(What is the role of AWS Trusted Advisor?)

• A.It provides an assessment on unused IAM roles.
• B.It provides recommendations on patches to be performed on resources.
• C.It provides a holistic overview of the health of architecture.
• D.It provides recommendations to help follow AWS best practices.

(An administrator deploys an EC2 instance with the public IP address 54.18.127.233 into a newly created VPC in us-west-2. The EC2 instance must be accessible via ec2-public-54.18.127.233.us-west-2.compute.
amazonaws.com from the internet. Which solution should be used?)

• A.Set the VPC attribute enableDnsHostnames to true
• B.Assign a resource tag to the EC2 instance
• C.Set the VPC attribute enableDnsSupport to false
• D.Assign a resource-based name to the EC2 instance