WorksheetsAWS CLF-C02 Practised Exam 3
Total questions: 45
Worksheet time: 51mins
One benefit of On-Demand Amazon Elastic Compute Cloud (Amazon EC2) pricing is:
the ability to bid for a lower hourly cost.
paying a daily rate regardless of time used.
paying only for time used.
pre-paying for instances and paying a lower hourly rate.
Which AWS services can be used to gather information about AWS account activity? (Choose two.)
Amazon CloudFront
AWS Cloud9
AWS CloudTrail
AWS CloudHSM
Amazon CloudWatch
Which options does AWS make available for customers who want to learn about security in the cloud in an instructor-led setting? (Choose two.)
AWS Trusted Advisor
AWS Online Tech Talks
AWS Blog
AWS Forums
AWS Classroom Training
Where should a company go to search software listings from independent software vendors to find, test, buy and deploy software that runs on AWS?
AWS Marketplace
Amazon Lumberyard
AWS Artifact
Amazon CloudSearch
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)?
IAM group
IAM user
IAM role
IAM policy
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.)
Reduced latency to users
The application’s presentation in the local language
Data sovereignty compliance
Cooling costs in hotter climates
Proximity to the customer’s office for on-site visits
Which Amazon S3 storage class is optimized to provide access to data with lower resiliency requirements, but rapid access when needed such as duplicate backups?
Amazon S3 Standard
Amazon S3 Glacier Deep Archive
Amazon S3 One Zone-Infrequent Access
Amazon S3 Glacier
A company wants to use Amazon Elastic Compute Cloud (Amazon EC2) to deploy a global commercial application. The deployment solution should be built with the highest redundancy and fault tolerance.
Based on this situation, the Amazon EC2 instances should be deployed:
In a single Availability Zone in one AWS Region
With multiple Elastic Network Interfaces belonging to different subnets
Across multiple Availability Zones in one AWS Region
Across multiple Availability Zones in two AWS Regions
A Cloud Practitioner is developing a disaster recovery plan and intends to replicate data between multiple geographic area. Which of the following meets these requirements?
AWS Accounts
AWS Regions
Availability Zones
Edge locations
Which AWS service will help users determine if an application running on an Amazon EC2 instance has sufficient CPU capacity?
Amazon CloudWatch
AWS Config
AWS CloudTrail
Amazon Inspector
An application runs on multiple Amazon EC2 instances that access a shared file system simultaneously. Which AWS storage service should be used?
Amazon EBS
Amazon S3
Amazon EFS
Amazon DynamoDB
A company has a compliance requirement to record and evaluate configuration changes, as well as perform remediation actions on AWS resources. Which AWS service should the company use?
AWS Config
AWS Secrets Manager
AWS CloudTrail
AWS Artifact
A user has limited knowledge of AWS services, but wants to quickly deploy a scalable Node.JS application in the AWS Cloud. Which service should be used to deploy the application?
AWS CloudFormation
Amazon EC2
AWS Elastic Beanstalk
Organozation
A company wants to be notified when its AWS Cloud costs or usage exceed defined thresholds. Which AWS service will support these requirements?
AWS Budgets
Cost Explorer
AWS CloudTrail
Amazon Macie
What are the advantages of deploying an application with Amazon EC2 instances in multiple Availability Zones? (Choose two.)
Preventing a single point of failure
Reducing the operational costs of the application
Allowing the application to serve cross-region users with low latency
Increasing the availability of the application
Increasing the load of the application
A company has an AWS-hosted website located behind an Application Load Balancer. The company wants to safeguard the website from SQL injection or cross- site scripting. Which AWS service should the company use?
Amazon GuardDuty
AWS WAF
AWS Trusted Advisor
Amazon Inspector
A company is building an application that needs to deliver images and videos globally with minimal latency. Which approach can the company use to accomplish this in a cost effective manner?
Implement a VPN across multiple AWS Regions.
Store the content on Amazon S3 and enable S3 cross-region replication.
Deliver the content through Amazon CloudFront.
Deliver the content through AWS PrivateLink.
A company wants to securely access an Amazon S3 bucket from an Amazon EC2 instance without accessing the internet. What should the company use to accomplish this goal?
VPN connection
Internet gateway
VPC endpoint
NAT gateway
A company has a single Amazon EC2 instance. The company wants to adopt a highly available architecture.
What can the company do to meet this requirement?
Scale vertically to a larger EC2 instance size.
Scale horizontally across multiple Availability Zones.
Purchase an EC2 Dedicated Instance.
Change the EC2 instance family to a compute optimized instance.
A company is developing a mobile app that needs a high-performance NoSQL database.
Which AWS services could the company use for this database? (Choose two.)
Amazon Aurora
Amazon RDS
Amazon Redshift
Amazon DocumentDB (with MongoDB compatibility)
Amazon DynamoDB
A company has a fleet of cargo ships. The cargo ships have sensors that collect data at sea, where there is intermittent or no internet connectivity. The company needs to collect, format, and process the data at sea and move the data to AWS later.
Which AWS service should the company use to meet these requirements?
AWS IoT Core
Amazon Lightsail
AWS Storage Gateway
AWS Snowball Edge
A company has several departments. Each department has its own AWS accounts for its applications. The company wants all AWS costs on a single invoice to simplify payment, but the company wants to know the costs that each department is incurring.
Which AWS tool or feature will provide this functionality?
AWS Cost and Usage Reports
Consolidated billing
Savings Plans
AWS Budgets
Which AWS service supports a hybrid architecture that gives users the ability to extend AWS infrastructure, AWS services, APIs, and tools to data centers, co- location environments, or on-premises facilities?
AWS Snowmobile
AWS Local Zones
AWS Outposts
AWS Fargate
A company hosts an application on an Amazon EC2 instance. The EC2 instance needs to access several AWS resources, including Amazon S3 and Amazon
DynamoDB.
What is the MOST operationally efficient solution to delegate permissions?
Create an IAM role with the required permissions. Attach the role to the EC2 instance.
Create an IAM user and use its access key and secret access key in the application.
Create an IAM user and use its access key and secret access key to create a CLI profile in the EC2 instance
Create an IAM role with the required permissions. Attach the role to the administrative IAM user.
A company needs to identify the last time that a specific user accessed the AWS Management Console.
Which AWS service will provide this information?
Amazon Cognito
AWS CloudTrail
Amazon Inspector
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.)
Use Amazon EC2 Instance Connect.
Use a Remote Desktop Protocol (RDP) connection.
Use AWS Batch
Use AWS Systems Manager Session Manager.
Use Amazon Connect
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?
Amazon Textract
Amazon Translate
Amazon Comprehend
Amazon Rekognition
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?
Amazon S3 Glacier
AWS Database Migration Service (AWS DMS)
AWS Snowball
AWS Direct Connect
A company wants to route its traffic directly and privately to a VPC without going over the public internet. Which connectivity option provides this capability?
AWS VPN
AWS Direct Connect
VPC NAT gateway
VPC internet gateway
According to the AWS shared responsibility model, which task is the responsibility of AWS for workloads running on Amazon EC2?
Updating the physical hardware
Updating the operating system
Updating the database engine
Updating the user data
A company has existing software licenses that it wants to bring to AWS, but the licensing model requires licensing physical cores. How can the company meet this requirement in the AWS Cloud?
Launch an Amazon EC2 instance with default tenancy.
Launch an Amazon EC2 instance on a Dedicated Host.
Create an On-Demand Capacity Reservation.
Purchase Dedicated Reserved Instances.
What does the AWS Cloud provide to increase the speed and agility of execution for customers? (Choose two.)
Readily available resources with low provisioning times
Free Tier services usage
Access to AWS data centers
Scalable compute capacity
Lower resource provisioning cost
A company has decided to migrate its production workloads to the AWS Cloud. Which actions can help reduce operational costs as part of the migration? (Choose two.)
Reduce over-provisioned instances.
Re-host all third-party licenses on AWS.
Implement a highly available architecture.
Use managed services.
Improve application security.
To optimize costs and resource usage, a company needs to monitor the operational health of its entire system of AWS Cloud resources. Which AWS service will meet these requirements?
AWS Organizations
Amazon CloudWatch
AWS CloudTrail
AWS Config
A company is building a business intelligence solution and wants to use dashboards for reporting purposes. Which AWS service can be used?
Amazon Redshift
Amazon Elasticsearch Service (Amazon ES)
Amazon QuickSight
Amazon Athena
A company has a single Amazon EC2 instance. The company wants to adopt a highly available architecture.
What can the company do to meet this requirement?
Scale horizontally across multiple Availability Zones.
Purchase an EC2 Dedicated Instance.
Scale vertically to a larger EC2 instance size
Change the EC2 instance family to a compute optimized instance.
A global media company uses AWS Organizations to manage multiple AWS accounts.
Which AWS service or feature can the company use to limit the access to AWS services for member accounts?
AWS Identity and Access Management (IAM)
Service control policies (SCPs)
Organizational units (OUs)
Access control lists (ACLs)
A cloud practitioner needs an Amazon EC2 instance to launch and run for 7 hours without interruptions.
What is the most suitable and cost-effective option for this task?
Spot Instance
On-Demand Instance
Dedicated Host
Reserved Instance
A company has multiple data sources across the organization and wants to consolidate data into one data warehouse. Which AWS service can be used to meet this requirement?
answer choices
Amazon DynamoDB
Amazon Redshift
Amazon Athena
Amazon QuickSight
Which architecture design principle describes the need to isolate failures between dependent components in the AWS Cloud?
Use a monolithic design.
Loosely couple components.
Design for automation.
Design for single points of failure.
Which architecture concept describes the ability to deploy resources on demand and release resources when they are no longer needed?
High availability
Decoupled architecture
Resilience
Elasticity
Under the AWS shared responsibility model, what is the customer’s responsibility when using an AWS managed service?
Physical security of the data centers
Server-side encryption
Customer data
Operating system patching
A company wants to implement threat detection on its AWS infrastructure. However, the company does not want to deploy additional software.
Which AWS service should the company use to meet these requirements?
Amazon VPC
Amazon Inspector
Amazon GuardDuty
AWS Macie
Which type of AWS storage is ephemeral and is deleted when an Amazon EC2 instance is stopped or terminated?
Amazon Elastic Block Store (Amazon EBS)
Amazon EC2 instance store
Amazon Elastic File System (Amazon EFS)
Amazon S3
Which AWS Cloud benefit is shown by an architecture's ability to withstand failures with minimal downtime?
High availability
Agility
Elasticity
Scalability
