Topic 4, 1-152 Flashcards
Which AWS service is a content delivery network that securely delivers data, video, and applications to users globally with low latency and high speeds?
- AWS CloudFormation
- AWS Direct Connect
- AmazonCloudFront
- Amazon Pinpoint
Amazon CloudFront
Which solution provides the FASTEST application response times to frequently accessed data to users in multiple AWS Regions?
- AWS CloudTrail across multiple Availability Zones
- Amazon CloudFront to edge locations
- AWS CloudFormation in multiple regions
- A virtual private gateway over AWS Direct Connect
Amazon CloudFront to edge locations
Which AWS service can be used in the application deployment process?
- AWS AppSync
- AWS Batch
- AWS CodePipeline
- AWS DataSync
AWS CodePipeline
Which benefit of the AWS clouds supporting matching the supply of resources with changing workloads demands?
- Security
- Reliability
- Elasticity
- High availability
Elasticity
Which AWS tool cant they use?
- AWS Trusted Advisor
- AWS Systems Manager
- AWS Config
- AWS Service Catalog
AWS Trusted Advisor
When a company provisions web servers in multiple AWS region what is being increased?
- Coupting
- Availability
- Security
- Durability
Availability
What tasks should a customer perform when that customer suspects an AWS account has been compromised? (Select TWO)
- Rotate passwords and access keys.
- Remove MFA tokens.
- Move resources to a different AWS Region.
- Delete AWS CloudTrail Resources.
- Contact AWS Support.
Rotate passwords and access keys.
Contact AWS Support.
Where should users report that AWS resources are being used for malicious purposes?
AWS Abuse team
AWS Shield
AWS Support
AWS Developer Forums
AWS Abuse team
Which management service can be used to set alarms for AWS resources?
- Amazon CloudWatch
- Amazon Simple Notification Service (Amazon SNS)
- Amazon Simple Email Service (Amazon SES)
- AWS CloudTrail
Amazon CloudWatch
When comparing the total cost of ownership (TCO) of on-premises infrastructure to a cloud architecture, what costs should be considered? (Select TWO.)
- The credit card processing fees for application transactions in the cloud.
- The cost of purchasing and installing server hardware in the on-premises data.
- The cost of administering the infrastructure, including the operating system and software installations, patches, backups, and recovering from failures.
- The costs of third-party penetration testing.
- The advertising costs associated with an ongoing enterprise-wide campaign.
The cost of purchasing and installing server hardware in the on-premises data.
The cost of administering the infrastructure, including the operating system and software installations, patches, backups, and recovering from failures
What does AWS Marketplace allow users to do? (Choose two.)
- Sell unused Amazon EC2 Spot Instances.
- Sell solutions to other AWS users.
- Buy third-party software that runs on AWS.
- Purchase AWS security and compliance documents.
- Order AWS Snowball.
Sell solutions to other AWS users.
Buy third-party software that runs on AWS.
According to the AWS shared responsibility model, what is AWS responsible for?
- Configuring Amazon VPC
- Managing application code
- Maintaining application traffic
- Managing the network infrastructure
Managing the network infrastructure
What does it mean if a user deploys a hybrid cloud architecture on AWS?
- All resources run using the on-premises infrastructure.
- Some resources run on-premises and some run in a colocation center.
- All resources run in the AWS Cloud.
- Some resources run on-premises and some run in the AWS Cloud.
Some resources run on-premises and some run in the AWS Cloud
Which architectural principle is used when deploying an Amazon Relational Database Service (Amazon RDS) instance in Multiple Availability Zone mode?
- Implement loose coupling.
- Design for failure.
- Automate everything that can be automated.
- Use services, not servers.
Design for failure.
Treating infrastructure as code in the AWS Cloud allows users to:
- automate migration of on-premises hardware to AWS data centers.
- let a third party automate an audit of the AWS infrastructure.
- turn overapplication code to AWS so it can run on the AWS infrastructure.
- automate the infrastructure provisioning process.
automate the infrastructure provisioning process.
A Cloud Practitioner needs to store data for 7 years to meet regulatory requirements.
Which AWS service will meet this requirement at the LOWEST cost?
- Amazon S3
- AWS Snowball
- Amazon Redshift
- Amazon S3 Glacier
Amazon S3 Glacier
Which Amazon EC2 pricing model is the MOST cost-efficient for an uninterruptible workload that runs once a year for 24 hours?
- On-Demand Instances
- Reserved Instances
- Spot Instances
- Dedicated Instances
On-Demand Instances
According to the AWS Well-Architected Framework, what change management steps should be taken to achieve reliability in the AWS Cloud? (Select TWO.)
- Use AWS Contig to generate an inventory of AWS resources
- Use service limits to prevent users from creating or making changes to AWS resources.
- Use AWS CloudTrail to record AWS API calls into an auditable log file
- Use AWS Certificate Manager to whitelist approved AWS resources and services.
- Use Amazon GuardDuty to validate configuration changes made to AWS resources
Use service limits to prevent users from creating or making changes to AWS resources.
Use Amazon GuardDuty to validate configuration changes made to AWS resources
A user has underutilized on-premises resources. Which AWS Cloud concept can BEST address this Issue?
- High availability
- Elasticity
- Security
- Loose coupling
Elasticity
A user wants a recommendation on how to optimize the cost and performance of their AWS environment?
Which AWS tool can they use?
- AWS trusted Advisor
- AWS Systems Manager
- AWS Config
- AWS Service Catalog
AWS trusted Advisor
A user deploys an Amazon RDS DB instance in multiple Availability Zones. This strategy involves which pillar of the AWS WelI-Architected Framework?
Performance efficiency
Reliability
Cost optimization
Security
Reliability
A company is considering migrating its applications to AWS. The company wants to compare the cost of running the workload on-premises to running the equivalent workload on the AWS platform.
Which tool can be used to perform this comparison?
- AWS Simple Monthly Calculator
- AWS Total Cost of Ownership (TCO) Calculator
- AWS Billing and Cost Management console
- Cost Explorer
AWS Total Cost of Ownership (TCO) Calculator
A customer runs anOn-Demand Amazon Linux EC2 instance for 3 hours, 5 minutes, and 6 seconds.
For how much time will the customer be billed?
- 3 hours, 5 minutes
- 3 hours, 5 minutes, and 6 seconds
- 3 hours, 6 minutes
- 4 hours
3 hours, 5 minutes, and 6 seconds
Which of the following identify and access management entitles is associated with an access key id and secret access key when using AWS command-line interface?
- IAM group
- IAM user
- IAM role
- IAM policy
IAM user
A web application running on AWS has been spammed with malicious requests from a recurring set of IP addresses.
Which AWS service can help secure the application and block the malicious traffic?
- AWS IAM
- Amazon GuardDuty
- Amazon Simple Notification Service (Amazon SNS)
- AWS WAF
AWS WAF
Which principles are used to architect applications for reliability on the AWS Cloud? (Choose two.)
- *-**Design for automated failure recovery
- Use multiple Availability Zones
- Manage changes via documented processes
- Test for moderate demand to ensure reliability
- Backup recovery to an on-premises environment
-Design for automated failure recovery
-Backup recovery to an on-premises environment
Which AWS service identifies security groups that allow unrestricted access to a user’s AWS resources?
- AWS CloudTrail
- AWS Trusted Advisor
- Amazon CloudWatch
- Amazon Inspector
AWS Trusted Advisor
What is an AWS Cloud design best practice?
Tight coupling of components
Single point of failure
High availability
Overprovisioning of resources
Tight coupling of components
Which AWS service or feature allows a company to visualize, understand, and manage AWS costs and usage over time?
AWS Budgets
AWS Cost Explorer
AWS Organizations
Consolidated billing
AWS Cost Explorer
How does AWS MOST effectively reduce computing costs for a growing start-up company?
- It provides on-demand resources for peak usage.
- It automates the provisioning of individual developer environments.
- It automates customer relationship management.
- It implements a fixed monthly computing budget.
It provides on-demand resources for peak usage.
Under the AWS shared responsibility model, AWS is responsible for which security-related task?
Lifecycle management of IAM credentials
Physical security of global infrastructure
Encryption ofAmazon EBS volumes
Firewall configuration
Physical security of global infrastructure
Under the AWS shared responsibility model, customer responsibilities include which one of the following?
- Securing the hardware, software, facilities, and networks that run all products and services.
- Providing certificates, reports, and other documentation directly to AWS customers under NDA.
- Configuring the operating system, network, and firewall.
- Obtaining industry certifications and independent third-party attestations.
-Configuring the operating system, network, and firewall.
Which actions support the reliability pillar of the AWS Architected Framework? (Select TWO.)
- *-**Enforce higher security specifically in regard to designed for failure.
- Ensure that backend components include multiple Availability Zone deployments.
- Avoid the use of automatic scaling to simplify the cloud architecture.
- Enable object versioning within Amazon S3 and replicating data to another AWS Region.
- Include an Application Load Balancer to distribute traffic to multiple Amazon EC2 instance in separate Availability Zones
Ensure that backend components include multiple Availability Zone deployments.
Enable object versioning within Amazon S3 and replicating data to another AWS Region.
Which of the following is the responsibility of AWS?
- Setting up AWS Identity and Access Management (IAM) users and groups
- Physically destroying storage media at end of life
- Patching guest operating systems
- Configuring security settings on Amazon EC2 instances
-Physically destroying storage media at end of life
What will help a company perform a cost benefit analysis of migrating to the AWS Cloud?
- Cost Explorer
- AWS Total Cost of Ownership (TCO)Calculator
- AWS Simple Monthly Calculator
- AWS Trusted Advisor
-AWS Total Cost of Ownership (TCO)Calculator
A user needs an automated security assessment report that will identify unintended network access to Amazon EC2 instances and vulnerabilities on those instances.
Which AWS service will provide this assessment report?
- EC2 security groups
- AWS Config
- Amazon Macie
- Amazon Inspector
Amazon Inspector
Which AWS service can be used to generate alerts based on an estimated monthly bill?
- AWS Config
- Amazon CloudWatch
- AWS X-Ray
- AWS CloudTrail
Amazon CloudWatch
Using AWS Identity and Access Management (IAM) to grant access only to the resources needed to perform a task is a concept known as:
- restricted access.
- as-needed access.
- least privilege access.
- token access
least privilege access.
What function do security groups serve related to Amazon Elastic Compute Cloud (Amazon EC2) instance security?
- Act as a virtual firewall for the Amazon EC2 instance.
- Secure AWS user accounts with AWS Identity and Access Management (IAM) policies.
- Provide DDoS protection with AWS Shield.
- Use Amazon CloudFront to protect the Amazon EC2 instance
-Act as a virtual firewall for the Amazon EC2 instance.
What does AWS Shield Standard provide?
WAFrules
DDoS protection
Identity and Access Management (IAM) permissions and access to resources
Data encryption
DDoS protection
which of the following acts as a virtual firewall at the amazon ec2 instance level to control traffic for one or more instances?
Access keys
Virtual private gateways
Security groups
Access Control Lists (ACL)
Security groups
Which of the following provides the ability to share the cost benefits of Reserved Instances across AWS accounts?
- AWS Cost Explorer between AWS accounts
- Linked accounts and consolidated billing
- Amazon Elastic Compute Cloud (Amazon EC2) Reserved Instance Utilization Report
- Amazon EC2 Instance Usage Report between AWS accounts
Linked accounts and consolidated billing
What is the value of using third-party software from AWS Marketplace instead of installing third-party software on Amazon EC2? (Choose two.)
- Users pay for the software by the hour or month depending on licensing.
- AWS Marketplace enables the user to launch applications with 1-Click.
- AWS Marketplace data encryption is managed by a third-party vendor.
- AWS Marketplace eliminates the need toupgrade to newer software versions.
- Users can deploy third-party software without testing
Users pay for the software by the hour or month depending on licensing.
AWS Marketplace enables the user to launch applications with 1-Click.
A company has multiple AWS accounts and wants to simplify and consolidate its billing process.
Which AWS service will achieve this?
- AWS Cost and Usage Reports
- AWS Organizations
- AWS Cost Explorer
- AWS Budgets
AWS Organizations
Which AWS service enables users to consolidate billing across multiple accounts?
Amazon QuickSight
AWS Organizations
AWS Budgets
Amazon Forecast
AWS Organizations
What is one of the customer’s responsibilities according to the AWS shared responsibility model?
Virtualization infrastructure
Network infrastructure
Application security
Physical security of hardware
Application security
A company is migrating from on-premises data centers to the AWS cloud and is looking for hands-on help
with the project.
How can the company get this support? (Select Two.)
- *-**Ask for a quote from the AWS Marketplace team to perform a migration into the company’s AWS accounts
- Contact AWS Support and open a case for assistance
- Use AWS professional services to provide and to set up and AWS Landing Zone in the company’s AWS account
- Select a partner from the AWS Partner Network (APN) to assist with the migration.
- Use Amazon Connect to create a new request for proposal (RFP) for export assistance in migrating to the AWS Cloud
Contact AWS Support and open a case for assistance
Select a partner from the AWS Partner Network (APN) to assist with the migration
A startup is working on a new application that needs to go to market quickly. The application
requirements may need to be adjusted in the near future.
Which of the following is a characteristic of the AWS Cloud that would meet this specific need?
Elasticity
Reliability
Performance
Agility
Agility
Which of the following services is a MySQL-compatible database that automatically grows storage as needed?
Amazon Elastic Compute Cloud (Amazon EC2)
Amazon Relational Database Service (Amazon RDS) for MySQL
Amazon Lightsail
Amazon Aurora
Amazon Aurora
What is the benefit of loose coupling as a principle of cloud architecture design?
It facilitates low-latency request handling.
It allows applications to have dependent workflows.
It prevents cascading failures between different components.
It allows companies to focus on their physical data center operations
It prevents cascading failures between different components.
Which service’s PRIMARY purpose is software version control?
Amazon CodeStar
AWS Command Line Interface (AWS CLI)
Amazon Cognito
AWS CodeCommit
AWS CodeCommit
Which tasks are the customer’s responsibility in the AWS shared? (Select TWO)
Infrastructure facilities access management
Cloud infrastructure hardware lifecycle management
Configuration management of user’s applications
Networking infrastructure protection
Security groups configuration
Configuration management of user’s applications
Security groups configuration
A user is running an application on AWS and notices that one or more AWS-owned IP addresses is involved in a distributed denial-of-service (DDoS) attack.
Who should the user contact FIRST about this situation?
AWS Premium Support
AWSTechnical Account Manager
AWS Solutions Architect
AWS Abuse team
AWS Abuse team
Which AWS services provide a way to extend an on-premises architecture lo the AWS Cloud? (Select TWO )
Amazon EBS
AWS Direct Connect
Amazon CloudFront
AWS Storage Gateway
Amazon Connect
AWS Direct Connect
AWS Storage Gateway
Acompany wants to migrate an MYSQL database to AWS but does not have the budget for Database Administrators to handle routine tasks including provisioning, patching, and performing backups?
Which AWS service will support this use case?
- Amazon RDS
- Amazon DynamoDB
- Amazon DocumentDB
- Amazon ElasttiCache
Amazon DynamoDB
A system in the AWS Cloud is designed to withstand the failure of one or more components.
What is this an example of?
Elasticity
High Availability
Scalability
Agility
Agility
What is an example of high availability in the AWS Cloud?
Consulting AWS technical support at any time day or night
Ensuring an application remains accessible, even if a resource fails
Making any AWS service available for use by paying on demand
Deploying in any part of the world using AWS Regions
Ensuring an application remains accessible, even if a resource fails
A company with a Developer-level AWS Support plan provisioned an Amazon RDS database and cannot to it.
Who should the developer contact for this level of support?
AWS Support using a support case
AWS Professional Services
AWS Technical Account Manager
AWS consulting partners
AWS Support using a support case
Which of the following is an AWS database service?
Amazon Redshift
Amazon Elastic Block Store (Amazon EBS)
Amazon S3Glacier
AWS Snowball
Amazon Redshift
Why should a company choose AWS instead of a traditional data center?
AWS provides users with full control over the underlying resources.
AWS does not require long-term contracts and provides a pay-as-you-go model.
AWS offers edge locations in every country, supporting global reach.
AWS has no limits on the number of resources that can be created.
AWS does not require long-term contracts and provides a pay-as-you-go model