A Cloud Guru Certified Cloud Practitioner Exam Practice questions with complete solutions

Which of the following is an AWS Global Service? A. VPC B. Amazon RDS C. IAM D. EC2 C. IAM Identity and Access Management is a Global service. Which AWS service can help you optimize your AWS environment by giving recommendations to reduce cost, increase security, and improve performance? A. AWS 0ptimizations B. AWS CloudTrail C. AWS Trusted Advisor D. AWS Inspector C. AWS Trusted Advisor AWS Trusted Advisor is an online tool that provides you real-time guidance to help you provision your resources following AWS best practices. Trusted Advisor checks help optimize your AWS infrastructure, increase security and performance, reduce you overall costs, and monitor service limits. Whether establishing new workflows, developing applications, or as a part of ongoing improvement, take advantage of the recommendations provided by Trusted Advisor on a regular basis to help keep your solutions provisioned optimally. A new application needs temporary access to resources in AWS How can this best be achieved? A. Store access key in an S3 Bucket and give the application access to the bucket B. Add the application to a group that has the appropriate permissions C. Create an IAM Role and have the application assume the role D. Create an IAM Policy and attach it to the application C. Create an IAM Role and have the application assume the role Use an IAM Role to manage temporary credentials for applications that run on an EC2 instance. When you use a role, you don't have to distribute long-term credentials (such as a username and password or access keys) to an EC2 instance. Instead, the role supplies temporary permissions that applications can use when they make calls to other AWS resources. When you launch an EC2 instance, you specify an IAM Role to associate with the instance. Applications that run on the instance can then use the role-supplied temporary credentials to sign API requests. A company is contemplating a move to the AWS Cloud. What benefits can be gained from such a move? A. The company can focus on its business rather than managing a data center B. All encryption is handled by AWS C. There is no need to patch guest operating systems D. The worry of long-term cost is eliminated A. The company can focus on its business rather than managing a data center The AWS Cloud consists of data centers. But these data centers are the sole responsibility of AWS. This frees the customer up to focus on their business.