CLF-C02 practice questions 481–490

1. Question 481 · 712 in bank

   A company needs to host a web server on Amazon EC2 instances for at least 1 year. The web server cannot tolerate interruption. Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?

   • AOn-Demand Instances
   • BPartial Upfront Reserved Instances
   • CSpot Instances
   • DNo Upfront Reserved Instances

   Show answer

   Answer: B

   Explanation

   B. Partial Upfront Reserved Instances - with this you commit to a one year term (paying a portion of the cost upfront) and do not pay as much hourly as you would with On-Demand Instances.

   Source: Adapted from community discussion — ShaiTay

   Next question

2. Question 482 · 712 in bank

   Select 2

   Which guidelines are best practices for using AWS Identity and Access Management (IAM)? (Choose two.)

   • AShare access keys.
   • BCreate individual IAM users.
   • CUse inline policies instead of customer managed policies.
   • DGrant maximum privileges to IAM users.
   • EUse groups to assign permissions to IAM users.

   Show answer

   Answer: BE

   Next question

3. Question 483 · 712 in bank

   Which AWS service is always provided at no charge?

   • AAmazon S3
   • BAWS Identity and Access Management (IAM)
   • CElastic Load Balancers
   • DAWS WAF

   Show answer

   Answer: B

   Explanation

   AWS Identity and Access Management (IAM): IAM is always provided at no charge by AWS. IAM enables you to securely control access to AWS services and resources, allowing you to create and manage users, groups, and roles. While other AWS services may have associated costs, IAM itself is a free service. Amazon S3: Amazon S3 (Simple Storage Service) is a storage service with associated costs based on usage. Elastic Load Balancers: Elastic Load Balancers (ELB) are load balancing services that have associated costs based on usage. AWS WAF: AWS WAF (Web Application Firewall) is a web application firewall service with associated costs based on usage.

   Source: Adapted from community discussion — TheFivePips

   References

   • AWS documentation

   Next question

4. Question 484 · 712 in bank

   Which advantage of cloud computing allows users to scale resources up and down based on the amount of load that an application supports?

   • AGo global in minutes
   • BStop guessing capacity
   • CBenefit from massive economies of scale
   • DTrade fixed expense for variable expense

   Show answer

   Answer: B

   Explanation

   The phrase “Stop guessing capacity” is often used in the context of cloud computing. It highlights one of the key benefits of cloud services: the ability to scale resources up or down based on actual demand, rather than having to predict and invest in infrastructure capacity ahead of time. This approach helps avoid the costs associated with over-provisioning (buying more capacity than needed) or under-provisioning (not having enough capacity to meet demand).

   Source: Adapted from community discussion — Yak_Yeti

   Next question

5. Question 485 · 712 in bank

   A company is requesting Payment Card Industry (PCI) reports that validate the operating effectiveness of AWS security controls. How should the company obtain these reports?

   • AContact AWS Support.
   • BDownload reports from AWS Artifact.
   • CDownload reports from AWS Security Hub.
   • DContact an AWS technical account manager (TAM).

   Show answer

   Answer: B

   Next question

6. Question 486 · 712 in bank

   Select 2

   Which of the following are advantages of moving to the AWS Cloud? (Choose two.)

   • AUsers can implement all AWS services in seconds.
   • BAWS assumes all responsibility for the security of infrastructure and applications.
   • CUsers experience increased speed and agility.
   • DUsers benefit from massive economies of scale.
   • EUsers can move hardware from their data center to the AWS Cloud.

   Show answer

   Answer: CD

   Next question

7. Question 487 · 712 in bank

   An ecommerce company wants to distribute traffic between the Amazon EC2 instances that host its website. Which AWS service or resource will meet these requirements?

   • AApplication Load Balancer
   • BAWS WAF
   • CAWS CloudHSM
   • DAWS Direct Connect

   Show answer

   Answer: A

   Next question

8. Question 488 · 712 in bank

   Select 2

   Which AWS services or features form the AWS Cloud global infrastructure? (Choose two.)

   • AAvailability Zones
   • BAmazon ElastiCache
   • CAWS Regions
   • DAmazon S3
   • EAmazon VPC

   Show answer

   Answer: AC

   Next question

9. Question 489 · 712 in bank

   Select 2

   According to the AWS shared responsibility model, which of the following are AWS responsibilities? (Choose two.)

   • ANetwork infrastructure and virtualization of infrastructure
   • BSecurity of application data
   • CGuest operating systems
   • DPhysical security of hardware
   • ECredentials and policies

   Show answer

   Answer: AD

   Next question

10. Question 490 · 712 in bank

    A company uses Amazon Aurora as its database service. The company wants to encrypt its databases and database backups. Which party manages the encryption of the database clusters and database snapshots, according to the AWS shared responsibility model?

    • AAWS
    • BThe company
    • CAWS Marketplace partners
    • DThird-party partners

    Show answer

    Answer: B

    Explanation

    B. The company AWS ensures the infrastructure and services are secure, but the customer must implement and manage encryption settings for their databases and snapshots.

    Source: Adapted from community discussion — 1135e0e

    Next question

Keyboard:J Kmove between questionsA–Dselect an answerRshow or hide the answer← →change page

CLF-C02 practice, question 481. 712 questions available.