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 471–480 of 486

Q471

What happens when you exceed the service limit for an AWS service?

  • A You automatically pay higher fees
  • B Service becomes unavailable
  • C No effect on service operation
  • D Service may throttle requests
Explanation Exceeding limits typically triggers throttling of requests to ensure fair usage, whereas the others are incorrect outcomes. Higher fees are not automatic.
Q472

Which service provides scalable file storage in the cloud?

  • A Amazon S3
  • B Amazon EBS
  • C Amazon FSx
  • D Amazon RDS
Explanation Amazon FSx is specifically designed for file storage; S3 is object storage, EBS is block storage, and RDS is a database service.
Q473

A company needs to deploy an app with varying traffic and minimize costs. What should they use?

  • A Reserved Instances
  • B On-Demand Instances
  • C Spot Instances
  • D Elastic Load Balancer
Explanation Spot Instances offer lower costs for variable workloads, while Reserved Instances lock in pricing, and On-Demand Instances are pricier.
Q474

What happens when an IAM policy allows access to a service explicitly?

  • A Access is granted
  • B Access is denied
  • C Access is granted unless denied
  • D Access is conditional
Explanation An explicit allow in an IAM policy grants access unless overridden by a deny statement.
Q475

Which AWS service can help in automation of resource management?

  • A AWS CloudFormation
  • B AWS Lambda
  • C Amazon S3
  • D AWS IAM
Explanation AWS CloudFormation automates resource management using templates; Lambda executes code but doesn't manage resources directly, S3 is for storage, and IAM handles access control.
Q476

A company needs to distribute traffic across multiple AWS regions. Which service should they use?

  • A Amazon CloudFront
  • B Amazon Route 53
  • C AWS Direct Connect
  • D Amazon VPC
Explanation Amazon Route 53 efficiently directs traffic across regions, while CloudFront is for content delivery, Direct Connect for dedicated connectivity, and VPC for network isolation.
Q477

You are configuring an S3 bucket and want to prevent public access. What should you enable?

  • A S3 Block Public Access
  • B S3 Versioning
  • C S3 Event Notifications
  • D S3 Transfer Acceleration
Explanation Enabling S3 Block Public Access prevents public access, while Versioning manages data, Event Notifications handle events, and Transfer Acceleration speeds up uploads.
Q478

Which service is best for managing relational databases in AWS?

  • A Amazon RDS
  • B AWS Lambda
  • C Amazon S3
  • D Amazon EC2
Explanation Amazon RDS specifically manages relational databases, while others serve different purposes.
Q479

A company needs to secure sensitive data in S3. What should they enable?

  • A Server-side encryption
  • B CloudTrail logging
  • C Versioning
  • D Public access
Explanation Server-side encryption protects sensitive data at rest, unlike the other options.
Q480

What happens when an EC2 instance's security group is modified?

  • A All traffic is immediately blocked
  • B Changes apply immediately without downtime
  • C Instance must be restarted
  • D Old rules remain until reboot
Explanation Security group changes take effect instantly; no reboot required.