Amazon AWS

AWS Certified Cloud Practitioner

CLF-C02
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The AWS Certified Cloud Practitioner (CLF-C02) exam is designed for individuals who want to demonstrate their overall understanding of AWS Cloud. It covers basic AWS services and their benefits.

486 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 231–240 of 486

Q231

What happens when an EC2 instance reaches its limit of CPU credits?

  • A Performance degrades
  • B Instance terminates
  • C CPU usage is halved
  • D No impact on performance
Explanation When CPU credits are exhausted, performance throttles down; the instance continues running.
Q232

What is the main benefit of using AWS Elastic Load Balancing (ELB)?

  • A Increased application availability
  • B Reduced cost for storage
  • C Faster deployment process
  • D Enhanced monitoring capabilities
Explanation ELB improves availability by distributing traffic across multiple instances, while other options are not the primary purpose of ELB.
Q233

A company needs to store sensitive customer information and be compliant with GDPR. Which AWS service is most appropriate?

  • A Amazon S3 with SSE
  • B AWS Lambda
  • C Amazon EC2
  • D AWS Glue
Explanation Amazon S3 with Server-Side Encryption (SSE) provides compliant storage for sensitive data, unlike the other services mentioned.
Q234

You are configuring an AWS Identity and Access Management (IAM) role for an EC2 instance. What happens when you attach a policy that denies all actions?

  • A EC2 instance can perform all actions
  • B No actions are permitted
  • C Permissions are overridden by roles
  • D Instance accesses only network resources
Explanation Attaching a deny policy enforces no actions being permitted, while the other options are invalid interpretations of IAM policies.
Q235

Which service helps manage access to AWS resources?

  • A AWS Identity and Access Management
  • B Amazon EC2
  • C AWS Lambda
  • D Amazon S3
Explanation AWS Identity and Access Management (IAM) manages user access to AWS resources; the other options serve different purposes.
Q236

A company needs to regularly back up their data with minimal operational overhead. Which AWS service should they use?

  • A Amazon S3
  • B AWS Backup
  • C Amazon EFS
  • D AWS EC2
Explanation AWS Backup automates backup across AWS services, while S3 and EFS are storage options without the automation.
Q237

What happens when you set an S3 bucket policy but do not have public access blocked?

  • A Bucket becomes publicly accessible
  • B Access is limited to logged users
  • C Bucket policy is ignored completely
  • D Access denied to everyone
Explanation Without public access blocking, the bucket becomes publicly accessible according to the policy; others misinterpret access as restricted.
Q238

Which service is best for scalable NoSQL databases?

  • A Amazon DynamoDB
  • B Amazon RDS
  • C AWS Lambda
  • D Amazon Aurora
Explanation Amazon DynamoDB is specifically designed for scalable NoSQL storage, while RDS and Aurora are for relational databases.
Q239

A company needs to manage user access to resources. What AWS service should they use?

  • A AWS Identity and Access Management (IAM)
  • B Amazon CloudWatch
  • C AWS Direct Connect
  • D Amazon VPC
Explanation AWS IAM is the best service to manage user access, while the others do not handle identity management.
Q240

You are configuring an EC2 instance to run a web application. What do you need to ensure it's publicly accessible?

  • A Assign a private IP address
  • B Attach a Security Group with inbound rules
  • C Use a NAT Gateway
  • D Disable all routing tables
Explanation Attaching a Security Group with the appropriate inbound rules is necessary for public access, whereas the other options restrict access or are irrelevant.