1. Your company has a set of EC2 resources hosted on AWS. Your new IT procedures state that AWS(Amazon Web Service) EC2 Instances must be of a particular Instance type. Which of the following can be used to get the list of EC2 Instances which currently don't match the instance type specified in the new IT procedures

A) Use AWS(Amazon Web Service) Cloud watch alarms to check which EC2 Instances don?t match the intended instance type.
B) Use Trusted Advisor to check which EC2 Instances don?t match the intended instance type.
C) Use VPC Flow Logs to check which EC2 Instances don?t match the intended instance type.
D) Use AWS(Amazon Web Service) Config to create a rule to check the EC2 Instance type



2. You are currently using Elastic Beanstalk to host your production environment. You need to rollout updates to your application hosted on this environment. This is a critical application which is why there is a requirement that the rollback, if required . should be carried out with the least amount of downtime. Which of the following deployment strategies would ideally help achieve this purpose Please select:

A) Use Rolling updates in Elastic Beanstalk so that if the deployment fails , the rolling updates feature would roll back to the last deployment.
B) Create another parallel environment in elastic beanstalk. Create a new Route53 Domain name for the new environment and release that un to the users.
C) Create a Cloud formation template with the same resources as those in the Elastic beanstalk environment, if the deployment fails, deploy the Cloud formation template.
D) Create another parallel environment in elastic beanstalk. Use the Swap URL feature.



3. Your company has a set of resources hosted in AWS. Your IT Supervisor is concerned with the costs being incurred by the resources running in AWS(Amazon Web Service) and wants to optimize on the costs as much as possible. Which of the following ways could help achieve this efficiently? Choose 2 answers from the options given below?(Select 2answers)

A) Create a script which monitors all the running resources and calculates the costs accordingly. The analyze those resources accordingly and see which can be optimized.
B) Use the Trusted Advisor to see underutilized resources
C) Create Cloud watch alarms to monitor underutilized resources and either shutdown or terminate resources which are not required.
D) Create Cloud watch logs to monitor underutilized resources and either shutdown or terminate resources which are not required.



4. You are deciding on a deployment mechanism for your application. Which of the following deployment mechanisms provides the fastest rollback after failure?

A) Rolling. Mutable
B) Blue/Green
C) Rolling- Immutable
D) Canary



5. An audit is going to be conducted for your company's AWS(Amazon Web Service) account. Which of the following steps will ensure that the auditor has the right access to the logs of your AWS(Amazon Web Service) account ?

A) Enable 53 and ELB logs. Send the logs as a zip file to the IT Auditor
B) Ensure that Cloud trail is enabled. Create a user for the IT Auditor and ensure that full control is given to th user for Cloud trail.
C) Ensure that Cloud trail is enabled. Create a role for read only access to Cloud trail. Create a user for the IT Auditor and attach the role to the user.
D) Enable Cloud watch logs. Create a user for the IT Auditor and ensure that full control Is given to the user for the Cloud watch logs.