Amazon AWS Certified Cloud Practitioner dump문제 해설(111~120)
Which AWS service of tool helps to centrally manage billing and allow controlled access to resources across AWS accounts?
- A. AWS Identity and Access Management (IAM)
- B. AWS Organizations
- C. Cost Explorer
- D. AWS Budgets
Which of the following are Amazon Virtual Private Cloud (Amazon VPC) resources?
- A. Objects; access control lists (ACLs)
- B. Subnets; internet gateways
- C. Access policies; buckets
- D. Groups; roles
A company needs to identify the last time that a specific user accessed the AWS Management Console.
Which AWS service will provide this information?
- A. Amazon Cognito
- B. AWS CloudTrail
- C. Amazon Inspector
- D. Amazon GuardDuty
A company launched an Amazon EC2 instance with the latest Amazon Linux 2 Amazon Machine Image (AMI).
Which actions can a system administrator take to connect to the EC2 instance? (Choose two.)
- A. Use Amazon EC2 Instance Connect.
- B. Use a Remote Desktop Protocol (RDP) connection.
- C. Use AWS Batch
- D. Use AWS Systems Manager Session Manager.
- E. Use Amazon Connect
A. Use Amazon EC2 Instance Connect:
- 정답입니다. Amazon EC2 Instance Connect를 사용하면 웹 콘솔에서 인스턴스에 직접 연결할 수 있습니다.
B. Use a Remote Desktop Protocol (RDP) connection:
- 이 옵션은 Windows 운영 체제를 실행하는 EC2 인스턴스에 사용됩니다. 그러나 문제에서 언급된 것처럼 Amazon Linux 2 AMI를 사용하고 있기 때문에 RDP 연결은 해당하지 않습니다.
C. Use AWS Batch:
- AWS Batch는 대규모 배치 작업을 처리하는 데 사용되는 서비스이며, EC2 인스턴스에 직접 연결하는 데 사용되지 않습니다.
D. Use AWS Systems Manager Session Manager:
- 정답입니다. AWS Systems Manager Session Manager는 EC2 인스턴스에 안전하게 원격으로 연결할 수 있는 서비스입니다.
E. Use Amazon Connect:
- Amazon Connect는 고객 서비스 및 커뮤니케이션을 위한 서비스이지만, EC2 인스턴스에 직접 연결하는 데 사용되지 않습니다.
따라서, 시스템 관리자가 Amazon EC2 인스턴스에 연결하는 데 사용할 수 있는 옵션은 A. Use Amazon EC2 Instance Connect 및 D. Use AWS Systems Manager Session Manager입니다.
A company wants to perform sentiment analysis on customer service email messages that it receives. The company wants to identify whether the customer service engagement was positive or negative.
Which AWS service should the company use to perform this analysis?
- A. Amazon Textract
- B. Amazon Translate
- C. Amazon Comprehend
- D. Amazon Rekognition
What is the total amount of storage offered by Amazon S3?
- A. 100MB
- B. 5 GB
- C. 5 TB
- D. Unlimited
A company is migrating to Amazon S3. The company needs to transfer 60 TB of data from an on-premises data center to AWS within 10 days.
Which AWS service should the company use to accomplish this migration?
- A. Amazon S3 Glacier
- B. AWS Database Migration Service (AWS DMS)
- C. AWS Snowball
- D. AWS Direct Connect
What type of database is Amazon DynamoDB?
- A. In-memory
- B. Relational
- C. Key-value
- D. Graph
A large organization has a single AWS account.
What are the advantages of reconfiguring the single account into multiple AWS accounts? (Choose two.)
- A. It allows for administrative isolation between different workloads.
- B. Discounts can be applied on a quarterly basis by submitting cases in the AWS Management Console.
- C. Transitioning objects from Amazon S3 to Amazon S3 Glacier in separate AWS accounts will be less expensive.
- D. Having multiple accounts reduces the risks associated with malicious activity targeted at a single account.
- E. Amazon QuickSight offers access to a cost tool that provides application-specific recommendations for environments running in multiple accounts.
A retail company has recently migrated its website to AWS. The company wants to ensure that it is protected from SQL injection attacks. The website uses an
Application Load Balancer to distribute traffic to multiple Amazon EC2 instances.
Which AWS service or feature can be used to create a custom rule that blocks SQL injection attacks?
- A. Security groups
- B. AWS WAF
- C. Network ACLs
- D. AWS Shield