CLF-C01 AWS Certified Cloud Practitioner Exams demo

Exam A
QUESTION 1
Under the shared responsibility model, which of the following is the customer responsible for?
A. Ensuring that disk drives are wiped after use.
B. Ensuring that firmware is updated on hardware devices.
C. Ensuring that data is encrypted at rest.
D. Ensuring that network cables are category six or higher.
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference:
https://www.whizlabs.com/blog/aws-security-shared-responsibility/
QUESTION 2
The use of what AWS feature or service allows companies to track and categorize spending on a detailed
level?
A. Cost allocation tags
B. Consolidated billing
C. AWS Budgets
D. AWS Marketplace
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/blogs/startups/how-to-set-aws-budget-when-paying-with-aws-credits/
QUESTION 3
Which service stores objects, provides real-time access to those objects, and offers versioning and lifecycle
capabilities?
A. Amazon Glacier
B. AWS Storage Gateway
C. Amazon S3
D. Amazon EBS
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/s3/faqs/
QUESTION 4
What AWS team assists customers with accelerating cloud adoption through paid engagements in any of
several specialty practice areas?
A. AWS Enterprise Support
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B. AWS Solutions Architects
C. AWS Professional Services
D. AWS Account Managers
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/professional-services/
QUESTION 5
A customer would like to design and build a new workload on AWS Cloud but does not have the AWS-related
software technical expertise in-house.
Which of the following AWS programs can a customer take advantage of to achieve that outcome?
A. AWS Partner Network Technology Partners
B. AWS Marketplace
C. AWS Partner Network Consulting Partners
D. AWS Service Catalog
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 6
Distributing workloads across multiple Availability Zones supports which cloud architecture design principle?
A. Implement automation.
B. Design for agility.
C. Design for failure.
D. Implement elasticity.
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 7
Which AWS services can host a Microsoft SQL Server database? (Choose two.)
A. Amazon EC2
B. Amazon Relational Database Service (Amazon RDS)
C. Amazon Aurora
D. Amazon Redshift
E. Amazon S3
Correct Answer: AB
Section: (none)
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Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/sql/
QUESTION 8
Which of the following inspects AWS environments to find opportunities that can save money for users and also
improve system performance?
A. AWS Cost Explorer
B. AWS Trusted Advisor
C. Consolidated billing
D. Detailed billing
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
QUESTION 9
Which of the following Amazon EC2 pricing models allow customers to use existing server-bound software
licenses?
A. Spot Instances
B. Reserved Instances
C. Dedicated Hosts
D. On-Demand Instances
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/ec2/pricing/
QUESTION 10
Which AWS characteristics make AWS cost effective for a workload with dynamic user demand? (Choose
two.)
A. High availability
B. Shared security model
C. Elasticity
D. Pay-as-you-go pricing
E. Reliability
Correct Answer: CD
Section: (none)
Explanation
Explanation/Reference:
QUESTION 11
Which service enables risk auditing by continuously monitoring and logging account activity, including user
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actions in the AWS Management Console and AWS SDKs?
A. Amazon CloudWatch
B. AWS CloudTrail
C. AWS Config
D. AWS Health
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/cloudtrail/
QUESTION 12
Which of the following are characteristics of Amazon S3? (Choose two.)
A. A global file system
B. An object store
C. A local file store
D. A network file system
E. A durable storage system
Correct Answer: BE
Section: (none)
Explanation
Explanation/Reference:
QUESTION 13
Which services can be used across hybrid AWS Cloud architectures? (Choose two.)
A. Amazon Route 53
B. Virtual Private Gateway
C. Classic Load Balancer
D. Auto Scaling
E. Amazon CloudWatch default metrics
Correct Answer: AB
Section: (none)
Explanation
Explanation/Reference:
Reference: https://www.stratoscale.com/blog/cloud/building-hybrid-cloud-environment-using-amazon-cloud/
QUESTION 14
What costs are included when comparing AWS Total Cost of Ownership (TCO) with on-premises TCO?
A. Project management
B. Antivirus software licensing
C. Data center security
D. Software development
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Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 15
A company is considering using AWS for a self-hosted database that requires a nightly shutdown for
maintenance and cost-saving purposes.
Which service should the company use?
A. Amazon Redshift
B. Amazon DynamoDB
C. Amazon Elastic Compute Cloud (Amazon EC2) with Amazon EC2 instance store
D. Amazon EC2 with Amazon Elastic Block Store (Amazon EBS)
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
QUESTION 16
Which of the following is a correct relationship between regions, Availability Zones, and edge locations?
A. Data centers contain regions.
B. Regions contain Availability Zones.
C. Availability Zones contain edge locations.
D. Edge locations contain regions.
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/about-aws/global-infrastructure/regions_az/
#Region_Maps_and_Edge_Networks
QUESTION 17
Which AWS tools assist with estimating costs? (Choose three.)
A. Detailed billing report
B. Cost allocation tags
C. AWS Simple Monthly Calculator
D. AWS Total Cost of Ownership (TCO) Calculator
E. Cost Estimator
Correct Answer: BCD
Section: (none)
Explanation
Explanation/Reference:
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QUESTION 18
Which of the following are advantages of AWS consolidated billing? (Choose two.)
A. The ability to receive one bill for multiple accounts
B. Service limits increasing by default in all accounts
C. A fixed discount on the monthly bill
D. Potential volume discounts, as usage in all accounts is combined
E. The automatic extension of the master account’s AWS support plan to all accounts
Correct Answer: AD
Section: (none)
Explanation
Explanation/Reference:
Reference: https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/consolidated-billing.html
QUESTION 19
Which of the following Reserved Instance (RI) pricing models provides the highest average savings compared
to On-Demand pricing?
A. One-year, No Upfront, Standard RI pricing
B. One-year, All Upfront, Convertible RI pricing
C. Three-year, All Upfront, Standard RI pricing
D. Three-year, No Upfront, Convertible RI pricing
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/ec2/pricing/reserved-instances/pricing/
QUESTION 20
Compared with costs in traditional and virtualized data centers, AWS has:
A. greater variable costs and greater upfront costs.
B. fixed usage costs and lower upfront costs.
C. lower variable costs and greater upfront costs.
D. lower variable costs and lower upfront costs.
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
Reference: https://d1.awsstatic.com/whitepapers/introduction-to-aws-cloud-economics-final.pdf (10)
QUESTION 21
A characteristic of edge locations is that they:
A. host Amazon EC2 instances closer to users.
B. help lower latency and improve performance for users.
C. cache frequently changing data without reaching the origin server.
D. refresh data changes daily.
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Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://www.edureka.co/community/600/what-is-an-edge-location-in-aws
QUESTION 22
Which of the following can limit Amazon Storage Service (Amazon S3) bucket access to specific users?
A. A public and private key-pair
B. Amazon Inspector
C. AWS Identity and Access Management (IAM) policies
D. Security Groups
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/blogs/security/how-to-restrict-amazon-s3-bucket-access-to-a-specific-iamrole/
QUESTION 23
Which of the following security-related actions are available at no cost?
A. Calling AWS Support
B. Contacting AWS Professional Services to request a workshop
C. Accessing forums, blogs, and whitepapers
D. Attending AWS classes at a local university
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 24
Which of the Reserved Instance (RI) pricing models can change the attributes of the RI as long as the
exchange results in the creation of RIs of equal or greater value?
A. Dedicated RIs
B. Scheduled RIs
C. Convertible RIs
D. Standard RIs
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/ec2/pricing/reserved-instances/
QUESTION 25
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Which AWS feature will reduce the customer’s total cost of ownership (TCO)?
A. Shared responsibility security model
B. Single tenancy
C. Elastic computing
D. Encryption
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 26
Which of the following services will automatically scale with an expected increase in web traffic?
A. AWS CodePipeline
B. Elastic Load Balancing
C. Amazon EBS
D. AWS Direct Connect
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/elasticloadbalancing/
QUESTION 27
Where are AWS compliance documents, such as an SOC 1 report, located?
A. Amazon Inspector
B. AWS CloudTrail
C. AWS Artifact
D. AWS Certificate Manager
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/compliance/soc-faqs/
QUESTION 28
Under the AWS shared responsibility model, which of the following activities are the customer’s responsibility?
(Choose two.)
A. Patching operating system components for Amazon Relational Database Server (Amazon RDS)
B. Encrypting data on the client-side
C. Training the data center staff
D. Configuring Network Access Control Lists (ACL)
E. Maintaining environmental controls within a data center
Correct Answer: BD
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Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/compliance/shared-responsibility-model/
QUESTION 29
Which is a recommended pattern for designing a highly available architecture on AWS?
A. Ensure that components have low-latency network connectivity.
B. Run enough Amazon EC2 instances to operate at peak load.
C. Ensure that the application is designed to accommodate failure of any single component.
D. Use a monolithic application that handles all operations.
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 30
According to best practices, how should an application be designed to run in the AWS Cloud?
A. Use tightly coupled components.
B. Use loosely coupled components.
C. Use infrequently coupled components.
D. Use frequently coupled components.
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://d1.awsstatic.com/whitepapers/AWS_Cloud_Best_Practices.pdf
QUESTION 31
AWS supports which of the following methods to add security to Identity and Access Management (IAM) users?
(Choose two.)
A. Implementing Amazon Rekognition
B. Using AWS Shield-protected resources
C. Blocking access with Security Groups
D. Using Multi-Factor Authentication (MFA)
E. Enforcing password strength and expiration
Correct Answer: DE
Section: (none)
Explanation
Explanation/Reference:
QUESTION 32
Which AWS services should be used for read/write of constantly changing data? (Choose two.)
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A. Amazon Glacier
B. Amazon RDS
C. AWS Snowball
D. Amazon Redshift
E. Amazon EFS
Correct Answer: BE
Section: (none)
Explanation
Explanation/Reference:
QUESTION 33
What is one of the advantages of the Amazon Relational Database Service (Amazon RDS)?
A. It simplifies relational database administration tasks.
B. It provides 99.99999999999% reliability and durability.
C. It automatically scales databases for loads.
D. It enabled users to dynamically adjust CPU and RAM resources.
Correct Answer: A
Section: (none)
Explanation
Explanation/Reference:
QUESTION 34
A customer needs to run a MySQL database that easily scales.
Which AWS service should they use?
A. Amazon Aurora
B. Amazon Redshift
C. Amazon DynamoDB
D. Amazon ElastiCache
Correct Answer: A
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/rds/aurora/serverless/
QUESTION 35
Which of the following components of the AWS Global Infrastructure consists of one or more discrete data
centers interconnected through low latency links?
A. Availability Zone
B. Edge location
C. Region
D. Private networking
Correct Answer: A
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Section: (none)
Explanation
Explanation/Reference:
Reference: https://docs.aws.amazon.com/whitepapers/latest/aws-overview/global-infrastructure.html
QUESTION 36
Which of the following is a shared control between the customer and AWS?
A. Providing a key for Amazon S3 client-side encryption
B. Configuration of an Amazon EC2 instance
C. Environmental controls of physical AWS data centers
D. Awareness and training
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/compliance/shared-responsibility-model/
QUESTION 37
How many Availability Zones should compute resources be provisioned across to achieve high availability?
A. A minimum of one
B. A minimum of two
C. A minimum of three
D. A minimum of four or more
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
QUESTION 38
One of the advantages to moving infrastructure from an on-premises data center to the AWS Cloud is:
A. it allows the business to eliminate IT bills.
B. it allows the business to put a server in each customer’s data center.
C. it allows the business to focus on business activities.
D. it allows the business to leave servers unpatched.
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 39
What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?
A. Amazon S3
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B. Amazon Glacier
C. Amazon EBS
D. Amazon EC2 Instance Store
Correct Answer: A
Section: (none)
Explanation
Explanation/Reference:
QUESTION 40
Which AWS IAM feature allows developers to access AWS services through the AWS CLI?
A. API keys
B. Access keys
C. User names/Passwords
D. SSH keys
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference:
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html
QUESTION 41
Which of the following is a fast and reliable NoSQL database service?
A. Amazon Redshift
B. Amazon RDS
C. Amazon DynamoDB
D. Amazon S3
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/dynamodb/
QUESTION 42
What is an example of agility in the AWS Cloud?
A. Access to multiple instance types
B. Access to managed services
C. Using Consolidated Billing to produce one bill
D. Decreased acquisition time for new compute resources
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
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Reference: https://aws.amazon.com/blogs/enterprise-strategy/risk-is-lack-of-agility/
QUESTION 43
Which service should a customer use to consolidate and centrally manage multiple AWS accounts?
A. AWS IAM
B. AWS Organizations
C. AWS Schema Conversion Tool
D. AWS Config
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/organizations/
QUESTION 44
What approach to transcoding a large number of individual video files adheres to AWS architecture principles?
A. Using many instances in parallel
B. Using a single large instance during off-peak hours
C. Using dedicated hardware
D. Using a large GPU instance type
Correct Answer: A
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/solutions/case-studies/encoding/
QUESTION 45
For which auditing process does AWS have sole responsibility?
A. AWS IAM policies
B. Physical security
C. Amazon S3 bucket policies
D. AWS CloudTrail Logs
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
QUESTION 46
Which feature of the AWS Cloud will support an international company’s requirement for low latency to all of its
customers?
A. Fault tolerance
B. Global reach
C. Pay-as-you-go pricing
D. High availability
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Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
QUESTION 47
Which of the following is the customer’s responsibility under the AWS shared responsibility model?
A. Patching underlying infrastructure
B. Physical security
C. Patching Amazon EC2 instances
D. Patching network infrastructure
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/compliance/shared-responsibility-model/
QUESTION 48
A customer is using multiple AWS accounts with separate billing.
How can the customer take advantage of volume discounts with minimal impact to the AWS resources?
A. Create one global AWS acount and move all AWS resources to tha account.
B. Sign up for three years of Reserved Instance pricing up front.
C. Use the consolidated billing feature from AWS Organizations.
D. Sign up for the AWS Enterprise support plan to get volume discounts.
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/answers/account-management/aws-multi-account-billing-strategy/
QUESTION 49
Which of the following are features of Amazon CloudWatch Logs? (Choose two.)
A. Summaries by Amazon Simple Notification Service (Amazon SNS)
B. Free Amazon Elasticsearch Service analytics
C. Provided at no charge
D. Real-time monitoring
E. Adjustable retention
Correct Answer: DE
Section: (none)
Explanation
Explanation/Reference:
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QUESTION 50
Which of the following is an AWS managed Domain Name System (DNS) web service?
A. Amazon Route 53
B. Amazon Neptune
C. Amazon SageMaker
D. Amazon Lightsail
Correct Answer: A
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/getting-started/tutorials/get-a-domain/
QUESTION 51
A customer is deploying a new application and needs to choose an AWS Region.
Which of the following factors could influence the customer’s decision? (Choose two.)
A. Reduced latency to users
B. The application’s presentation in the local language
C. Data sovereignty compliance
D. Cooling costs in hotter climates
E. Proximity to the customer’s office for on-site visits
Correct Answer: AC
Section: (none)
Explanation
Explanation/Reference:
QUESTION 52
Which storage service can be used as a low-cost option for hosting static websites?
A. Amazon Glacier
B. Amazon DynamoDB
C. Amazon Elastic File System (Amazon EFS)
D. Amazon Simple Storage Service (Amazon S3)
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/getting-started/projects/host-static-website/
QUESTION 53
Which Amazon EC2 instance pricing model can provide discounts of up to 90%?
A. Reserved Instances
B. On-Demand
C. Dedicated Hosts
D. Spot Instances
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Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/ec2/spot/
QUESTION 54
What is the AWS customer responsible for according to the AWS shared responsibility model?
A. Physical access controls
B. Data encryption
C. Secure disposal of storage devices
D. Environmental risk management
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
QUESTION 55
Which of the following AWS Cloud services can be used to run a customer-managed relational database?
A. Amazon EC2
B. Amazon Route 53
C. Amazon ElastiCache
D. Amazon DynamoDB
Correct Answer: A
Section: (none)
Explanation
Explanation/Reference:
QUESTION 56
A company is looking for a scalable data warehouse solution.
Which of the following AWS solutions would meet the company’s needs?
A. Amazon Simple Storage Service (Amazon S3)
B. Amazon DynamoDB
C. Amazon Kinesis
D. Amazon Redshift
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/redshift/
QUESTION 57
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Which statement best describes Elastic Load Balancing?
A. It translates a domain name into an IP address using DNS.
B. It distributes incoming application traffic across one or more Amazon EC2 instances.
C. It collects metrics on connected Amazon EC2 instances.
D. It automatically adjusts the number of Amazon EC2 instances to support incoming traffic.
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/elasticloadbalancing/
QUESTION 58
Which of the following are valid ways for a customer to interact with AWS services? (Choose two.)
A. Command line interface
B. On-premises
C. Software Development Kits
D. Software-as-a-service
E. Hybrid
Correct Answer: AC
Section: (none)
Explanation
Explanation/Reference:
QUESTION 59
The AWS Cloud’s multiple Regions are an example of:
A. agility.
B. global infrastructure.
C. elasticity.
D. pay-as-you-go pricing.
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
QUESTION 60
Which of the following AWS services can be used to serve large amounts of online video content with the
lowest possible latency? (Choose two.)
A. AWS Storage Gateway
B. Amazon S3
C. Amazon Elastic File System (EFS)
D. Amazon Glacier
E. Amazom CloudFront
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Correct Answer: BE
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/getting-started/tutorials/deliver-content-faster/
https://aws.amazon.com/cloudfront/
QUESTION 61
Web servers running on Amazon EC2 access a legacy application running in a corporate data center.
What term would describe this model?
A. Cloud-native
B. Partner network
C. Hybrid architecture
D. Infrastructure as a service
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/enterprise/hybrid/
QUESTION 62
What is the benefit of using AWS managed services, such as Amazon ElastiCache and Amazon Relational
Database Service (Amazon RDS)?
A. They require the customer to monitor and replace failing instances.
B. They have better performance than customer-managed services.
C. They simplify patching and updating underlying OSs.
D. They do not require the customer to optimize instance type or size selections.
Correct Answer: C
Section: (none)
Explanation
Explanation/Reference:
QUESTION 63
Which service provides a virtually unlimited amount of online highly durable object storage?
A. Amazon Redshift
B. Amazon Elastic File System (Amazon EFS)
C. Amazon Elastic Container Service (Amazon ECS)
D. Amazon S3
Correct Answer: D
Section: (none)
Explanation
Explanation/Reference:
Reference: https://aws.amazon.com/what-is-cloud-object-storage/
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QUESTION 64
Which of the following Identity and Access Management (IAM) entities is associated with an access key ID and
secret access key when using AWS Command Line Interface (AWS CLI)?
A. IAM group
B. IAM user
C. IAM role
D. IAM policy
Correct Answer: B
Section: (none)
Explanation
Explanation/Reference:
Reference: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html
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