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NEW QUESTION # 151
A company wants to create multiple isolated networks in the same AWS account.
Which AWS service or component will provide this functionality?
- A. AWS Transit Gateway
- B. Amazon VPC
- C. Internet gateway
- D. Amazon EC2
Answer: B
Explanation:
Amazon Virtual Private Cloud (Amazon VPC) is the AWS service that allows customers to create multiple isolated networks in the same AWS account. A VPC is a logically isolated section of the AWS Cloud where customers can launch AWS resources in a virtual network that they define. Customers can create multiple VPCs within an AWS account, each with its own IP address range, subnets, route tables, security groups, network access control lists, gateways, and other components. AWS Transit Gateway, Internet gateway, and Amazon EC2 are not services or components that provide the functionality of creating multiple isolated networks in the same AWS account. AWS Transit Gateway is a service that enables customers to connect their Amazon VPCs and their on-premises networks to a single gateway. An Internet gateway is a component that enables communication between instances in a VPC and the Internet. Amazon EC2 is a service that provides scalable compute capacity in the cloud34
NEW QUESTION # 152
Which AWS service or tool provides recommendations to help users get rightsized Amazon EC2 instances based on historical workload usage data?
- A. AWS Systems Manager
- B. AWS Compute Optimizer
- C. AWS App Runner
- D. AWS Pricing Calculator
Answer: B
Explanation:
The AWS service or tool that provides recommendations to help users get rightsized Amazon EC2 instances based on historical workload usage data is AWS Compute Optimizer. AWS Compute Optimizer is a service that analyzes the configuration and performance of the AWS resources, such as Amazon EC2 instances, and provides recommendations for optimal resource types and sizes based on the workload patterns and metrics. AWS Compute Optimizer helps users improve the performance, availability, and cost efficiency of their AWS resources. AWS Pricing Calculator, AWS App Runner, and AWS Systems Manager are not the best services or tools to use for this purpose. AWS Pricing Calculator is a tool that helps users estimate the cost of using AWS services based on their requirements and preferences. AWS App Runner is a service that helps users easily and quickly deploy web applications and APIs without managing any infrastructure. AWS Systems Manager is a service that helps users automate and manage the configuration and operation of their AWS resources and applications34
NEW QUESTION # 153
A user needs a relational database but does not have the resources to manage the hardware, resiliency, and replication.
Which AWS service option meets the user's requirements'?
- A. Choose Amazon RDS for MySQL
- B. Choose Amazon ElastiCache for Redis
- C. Run MySQL on Amazon EC2
- D. Run MySQL on Amazon Elastic Container Service (Amazon ECS)
Answer: A
Explanation:
Explanation
Amazon RDS for MySQL is a fully managed, open-source cloud database service that allows you to easily operate and scale your relational database of choice, including MySQL. With Amazon RDS for MySQL, you don't have to worry about the hardware, resiliency, and replication of your database, as Amazon RDS handles these tasks for you. Amazon RDS for MySQL also provides features such as automated backups, multi-AZ deployments, read replicas, encryption, monitoring, and more. Amazon RDS for MySQL is compatible with the MySQL Community Edition versions 5.7 and 8.0, which means that you can use the same code, applications, and tools that you already use with MySQL4567. References: 4: Hosted MySQL - Amazon RDS for MySQL - AWS, 5: Amazon RDS for MySQL - Amazon Relational Database Service, 6: Amazon RDS for MySQL - , 7: Managed SQL Database - Amazon Relational Database Service (RDS) - AWS
NEW QUESTION # 154
Which AWS service or tool helps users visualize, understand, and manage spending and usage over time?
- A. AWS Organizations
- B. AWS Service Catalog
- C. AWS Cost Explorer
- D. AWS Pricing Calculator
Answer: C
Explanation:
Explanation
AWS Cost Explorer is the AWS service or tool that helps users visualize, understand, and manage spending and usage over time. AWS Cost Explorer is a web-based interface that allows users to access interactive graphs and tables that display their AWS costs and usage data. Users can create custom reports that analyze cost and usage data by various dimensions, such as service, region, account, tag, and more. Users can also view historical data for up to the last 12 months, forecast future costs for up to the next 12 months, and get recommendations for cost optimization. AWS Cost Explorer also provides preconfigured views that show common cost and usage scenarios, such as monthly spend by service, daily spend by linked account, and Reserved Instance utilization. Users can use AWS Cost Explorer to monitor their AWS spending and usage trends, identify cost drivers and anomalies, and optimize their resource allocation and budget planning. References: Cloud Cost Analysis - AWS Cost Explorer - AWS, Analyzing your costs with AWS Cost Explorer
NEW QUESTION # 155
A large company wants to track the combined AWS usage costs of all of its linked accounts.
How can this be accomplished?
- A. Use AWS Trusted Advisor to generate customized summary reports.
- B. Use AWS Organizations to generate consolidated billing reports.
- C. Use the AWS Control Tower dashboard to get a summary report of all linked account costs.
- D. Use AWS Budgets to set utilization targets and receive summary reports.
Answer: B
Explanation:
The company can use AWS Organizations to track the combined AWS usage costs of all of its linked accounts. AWS Organizations is a service that enables you to consolidate multiple AWS accounts into an organization that you can manage centrally. You can use AWS Organizations to create a consolidated billing report that shows the charges incurred by each account in your organization as well as the total charges across all accounts. You can also use AWS Organizations to apply policies and controls to your accounts to help you manage costs and security5.
NEW QUESTION # 156
A company needs to run some of its workloads on premises to comply with regulatory guidelines. The company wants to use the AWS Cloud to run workloads that are not required to be on premises. The company also wants to be able to use the same API calls for the on-premises workloads and the cloud workloads.
Which AWS service or feature should the company use to meet these requirements?
- A. Availability Zones
- B. AWS Wavelength
- C. Dedicated Hosts
- D. AWS Outposts
Answer: D
Explanation:
AWS Outposts is a fully managed service that extends AWS infrastructure, AWS services, APIs, and tools to virtually any datacenter, co-location space, or on-premises facility for a truly consistent hybrid experience1. AWS Outposts enables customers to run workloads on premises using the same AWS APIs, tools, and services that they use in the cloud2. Dedicated Hosts are physical servers with EC2 instance capacity fully dedicated to a customer's use3. Availability Zones are one or more discrete data centers, each with redundant power, networking, and connectivity, housed in separate facilities within an AWS Region4. AWS Wavelength is an AWS Infrastructure offering optimized for mobile edge computing applications.
NEW QUESTION # 157
A company needs to set a maximum spending limit on AWS services each month. The company also needs to set up alerts for when the company reaches its spending limit.
Which AWS service or tool should the company use to meet these requirements?
- A. Service Quotas
- B. Cost Explorer
- C. AWS Budgets
- D. AWS Trusted Advisor
Answer: C
Explanation:
AWS Budgets is a service that helps you plan your service usage, service costs, and instance reservations, and track how close your plan is to your budgeted amount. You can set custom budgets that alert you when you exceed (or are forecasted to exceed) your budgeted thresholds. You can also use AWS Budgets to set a maximum spending limit on AWS services each month and set up alerts for when you reach your spending limit. Cost Explorer is a service that enables you to visualize, understand, and manage your AWS costs and usage over time. You can use Cost Explorer to view charts and graphs that show how your costs are trending, identify areas that need further inquiry, and see the impact of your cost management actions. However, Cost Explorer does not allow you to set a maximum spending limit or alerts for your AWS services. AWS Trusted Advisor is a service that provides you real time guidance to help you provision your resources following AWS best practices, including security and performance. It can help you monitor for cost optimization opportunities, such as unused or underutilized resources, but it does not allow you to set a maximum spending limit or alerts for your AWS services. Service Quotas is a service that enables you to view and manage your quotas, also referred to as limits, from a central location. Quotas, also referred to as limits, are the maximum number of resources that you can create in your AWS account. However, Service Quotas does not allow you to set a maximum spending limit or alerts for your AWS services.
NEW QUESTION # 158
A company is running its application in the AWS Cloud. The company wants to periodically review its AWS account for cost optimization opportunities.
Which AWS service or tool can the company use to meet these requirements?
- A. AWS Budgets
- B. AWS Cost Explorer
- C. AWS Trusted Advisor
- D. AWS Pricing Calculator
Answer: B
Explanation:
Explanation
AWS Cost Explorer is an AWS service or tool that the company can use to periodically review its AWS account for cost optimization opportunities. AWS Cost Explorer is a tool that enables the company to visualize, understand, and manage their AWS costs and usage over time. The company can use AWS Cost Explorer to access interactive graphs and tables that show the breakdown of their costs and usage by service, region, account, tag, and more. The company can also use AWS Cost Explorer to forecast their future costs, identify trends and anomalies, and discover potential savings by using Reserved Instances or Savings Plans.
NEW QUESTION # 159
A company needs to store data across multiple Availability Zones in an AWS Region. The data will not be accessed regularly but must be immediately retrievable.
Which Amazon Elastic File System (Amazon EFS) storage class meets these requirements MOST cost effectively?
- A. EFS Standard
- B. EFS One Zone-Infrequent Access (EFS One Zone-IA)
- C. EFS One Zone
- D. EFS Standard-Infrequent Access(EFS Standard-IA)
Answer: D
Explanation:
Explanation
EFS Standard-Infrequent Access (EFS Standard-IA) is the storage class that meets the requirements of storing data across multiple Availability Zones in an AWS Region, that will not be accessed regularly but must be immediately retrievable, most cost-effectively. EFS Standard-IA is designed for files that are accessed less frequently, but still require the same high performance, low latency, and high availability as EFS Standard.
EFS Standard-IA has a lower storage cost than EFS Standard, but charges a small additional fee for each access. EFS One Zone and EFS One Zone-IA store data in a single Availability Zone, which reduces the availability and durability compared to EFS Standard and EFS Standard-IA.
NEW QUESTION # 160
Which capabilities are in the platform perspective of the AWS Cloud Adoption Framework (AWS CAF)?
(Select TWO.)
- A. Infrastructure protection
- B. Continuous integration and continuous delivery (CI/CD)
- C. Performance and capacity management
- D. Data engineering
- E. Change and release management
Answer: B,D
Explanation:
The platform perspective of the AWS Cloud Adoption Framework (AWS CAF) helps you build an enterprise- grade, scalable, hybrid cloud platform, modernize existing workloads, and implement new cloud-native solutions1. It comprises seven capabilities, two of which are data engineering and CI/CD1.
* Data engineering: This capability helps you design and evolve a fit-for-purpose data and analytics architecture that can reduce complexity, cost, and technical debt while enabling you to gain actionable insights from exponentially growing data volumes1. It involves selecting key technologies for each of your architectural layers, such as ingestion, storage, catalog, processing, and consumption. It also involves supporting real-time data processing and adopting a Lake House architecture to facilitate data movements between data lakes and purpose-built data stores1.
* CI/CD: This capability helps you automate the delivery of your cloud solutions using a set of practices and tools that enable faster and more reliable deployments1. It involves establishing a pipeline that can build, test, and deploy your code across multiple environments. It also involves adopting a DevOps culture that fosters collaboration, feedback, and continuous improvement among your development and operations teams1.
References:
* 1: Platform perspective: infrastructure and applications - An Overview of the AWS Cloud Adoption Framework
NEW QUESTION # 161
Which AWS service or tool provides recommendations to help users get rightsized Amazon EC2 instances based on historical workload usage data?
- A. AWS Systems Manager
- B. AWS Compute Optimizer
- C. AWS App Runner
- D. AWS Pricing Calculator
Answer: B
Explanation:
Explanation
The AWS service or tool that provides recommendations to help users get rightsized Amazon EC2 instances based on historical workload usage data is AWS Compute Optimizer. AWS Compute Optimizer is a service that analyzes the configuration and performance of the AWS resources, such as Amazon EC2 instances, and provides recommendations for optimal resource types and sizes based on the workload patterns and metrics.
AWS Compute Optimizer helps users improve the performance, availability, and cost efficiency of their AWS resources. AWS Pricing Calculator, AWS App Runner, and AWS Systems Manager are not the best services or tools to use for this purpose. AWS Pricing Calculator is a tool that helps users estimate the cost of using AWS services based on their requirements and preferences. AWS App Runner is a service that helps users easily and quickly deploy web applications and APIs without managing any infrastructure. AWS Systems Manager is a service that helps users automate and manage the configuration and operation of their AWS resources and applications34
NEW QUESTION # 162
A company wants to use Amazon EC2 instances to run a stateless and restartable process after business hours.
Which AWS service provides DNS resolution?
- A. Amazon VPC
- B. AWS Direct Connect
- C. Amazon CloudFront
- D. Amazon Route 53
Answer: D
Explanation:
Amazon Route 53 is the AWS service that provides DNS resolution. DNS (Domain Name System) is a service that translates domain names into IP addresses. Amazon Route 53 is a highly available and scalable cloud DNS service that offers domain name registration, DNS routing, and health checking. Amazon Route 53 can route the traffic to various AWS services, such as Amazon EC2, Amazon S3, and Amazon CloudFront.
Amazon Route 53 can also integrate with other AWS services, such as AWS Certificate Manager, AWS Shield, and AWS WAF. For more information, see [What is Amazon Route 53?] and [Amazon Route 53 Features].
NEW QUESTION # 163
Which benefit is always free of charge with AWS, regardless of a user's AWS Support plan?
- A. AWS Developer Support
- B. AWS Developer Forums
- C. AWS technical account manager (TAM)
- D. Programmatic case management
Answer: B
Explanation:
The AWS Developer Forums are always free to use, regardless of the user's AWS Support plan. They provide a platform for users to ask questions, share knowledge, and collaborate with the AWS community.
* A. AWS Developer Support: Incorrect, as it is a paid support plan option.
* C. Programmatic case management: Incorrect, as this feature is available only with certain AWS Support plans (Business and Enterprise).
* D. AWS Technical Account Manager (TAM): Incorrect, as a TAM is provided only under the AWS Enterprise Support plan, which is a paid support option.
AWS Cloud References:
* AWS Support Plans
NEW QUESTION # 164
Which services can be used to deploy applications on AWS? (Select TWO.)
- A. AWS Elastic Beanstalk
- B. AWS OpsWorksQ D. AWS Application Discovery Service
- C. AWS Config
- D. Amazon Kinesis
Answer: A,B
Explanation:
The services that can be used to deploy applications on AWS are:
* AWS Elastic Beanstalk. This is a service that simplifies the deployment and management of web applications on AWS. Users can upload their application code and Elastic Beanstalk automatically handles the provisioning, scaling, load balancing, monitoring, and health checking of the resources
* needed to run the application. Users can also retain full control and access to the underlying resources and customize their configuration settings. Elastic Beanstalk supports multiple platforms, such as Java,
.NET, PHP, Node.js, Python, Ruby, Go, and Docker. [AWS Elastic Beanstalk Overview] AWS Certified Cloud Practitioner - aws.amazon.com
* AWS OpsWorks. This is a service that provides configuration management and automation for AWS resources. Users can define the application architecture and the configuration of each resource using Chef or Puppet, which are popular open-source automation platforms. OpsWorks then automatically creates and configures the resources according to the user's specifications. OpsWorks also provides features such as auto scaling, monitoring, and integration with other AWS services. OpsWorks has two offerings: OpsWorks for Chef Automate and OpsWorks for Puppet Enterprise. [AWS OpsWorks Overview] AWS Certified Cloud Practitioner - aws.amazon.com
NEW QUESTION # 165
Which task is the responsibility of AWS when using AWS services?
- A. Application of Amazon EC2 operating system patches
- B. Management of IAM user permissions
- C. Creation of security group rules for outbound access
- D. Maintenance of physical and environmental controls
Answer: D
Explanation:
AWS is responsible for maintaining the physical and environmental controls of the AWS Cloud, such as power, cooling, fire suppression, and physical security1. The customer is responsible for managing the IAM user permissions, creating security group rules for outbound access, applying Amazon EC2 operating system patches, and other aspects of security in the cloud1.
NEW QUESTION # 166
A company has an application workload that is stateless by design and can sustain occasional downtime. The application performs massively parallel computations.
Which Amazon EC2 pricing model should the company choose for its application to reduce cost?
- A. Dedicated Instances
- B. Reserved Instances
- C. Spot Instances
- D. On-Demand Instances
Answer: C
Explanation:
Explanation
Amazon EC2 Spot Instances let you take advantage of unused EC2 capacity in the AWS cloud. Spot Instances are available at up to a 90% discount compared to On-Demand prices. You can use Spot Instances for various stateless, fault-tolerant, or flexible applications such as big data, containerized workloads, CI/CD, web servers, high-performance computing (HPC), and other test & development workloads. Spot Instances are well-suited for massively parallel computations, as they can provide large amounts of compute capacity at a low cost, and can be interrupted with a two-minute notice3
NEW QUESTION # 167
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