An ecommerce company has Amazon EC2 instances running as web servers. There is a predictable pattern of peak traffic load that occurs two times each day, always at the same time. The EC2 instances are idle for the remainder of the day. What is the MOST cost-effective way to manage these resources while maintaining fault tolerance?
A.Use an Auto Scaling group to scale resources in and out based on demand.
B.Purchase Reserved Instances to ensure peak capacity at all times.
C.Write a cron job to stop the EC2 instances when the traffic demand is low.
D.Write a script to vertically scale the EC2 instances during peak traffic demand.
A company needs to log information that shows all the AWS resources that the company has launched and terminated. Which AWS service can the company use to meet this requirement?
A.AWS Trusted Advisor
What is a feature of Amazon Route 53?
A.Routing users to infrastructure both Inside and outside AWS
B.Providing a private connection to infrastructure inside AWS
C.Providing a private connection to Infrastructure outside AWS
D.Distributing content across edge locations
What does the concept of agility mean in AWS Cloud computing? (Select TWO.)
A.The speed at which AWS resources are implemented
B.The speed at which AWS creates new AWS Regions
C.The ability to experiment quickly
D.The elimination of wasted capacity
E.The low cost of entry into cloud computing
Which AWS Trusted Advisor check includes the verification of AWS CloudTraii logging?
Which AWS Cloud benefit occurs when a company does not have to maintain overprovisioned resources that support peak workloads during periods of low activity?
C.Economy of scale
A company needs to use third-party software for its workload on AWS. Which AWS service or feature can the company use to purchase the software?
A.AWS Resource Access Manager
B.AWS Managed Services
C.AWS License Manager
What is a benefit of using AWS Auto Scaling?
A.Pay-as-you-go pricing is only available for the use of AWS Auto Scaling.
B.AWS Auto Scaling is billed based on the duration of a given event.
C.Users only pay for the AWS resources that are deployed with AWS Auto Scaling.
D.Bulk discount pricing is automatically applied to AWS Auto Scaling usage.
Which AWS service continuously audits AWS resources and enables them to assess overall compliance?
D.AWS Trusted Advisor
Which AWS service should a cloud practitioner use to receive real-time guidance for provisioning resources, based on AWS best practices related to security, cost optimization, and service limits?
A.AWS Trusted Advisor
C.AWS Security Hub
D.AWS Systems Manager
According to the AWS shared responsibility model, what responsibility does a customer have when using Amazon RDS to host a database?
A.Manage connections to the database
B.Install Microsoft SQL Server
C.Design encryption-at-rest strategies
D.Apply minor database patches
Which pillar of the AWS Well-Architected Framework aligns with the ability to make frequent, small, and reversible changes to AWS Cloud architecture?
A company needs access to cloud support engineers 24 hours a day, 7 days a week. What is the LEAST expensive AWS Support plan that meets this requirement?
A.AWS Basic Support
B.AWS Business Support
C.AWS Developer Support
D.AWS Enterprise Supportd
A user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. Which type of migration is this?
A.On-premises to cloud native
B.Hybrid to cloud native
C.On-premises to hybrid
D.Cloud native to hybrid
How can a user protect an Amazon EC2 instance from a suspicious IP address?
A.Block the IP on the inbound rule of a network ACL.
B.Block the IP on the outbound rule of a security group.
C.Block the IP on the inbound rule of a security group and network ACL.
D.Block the IP on the outbound rule of a security group and network ACL.
Which of the following are features of network ACLs as they are used in the AWS Cloud? (Select TWO.)
A.They are stateless.
B.They are stateful.
C.They evaluate all rules before allowing traffic.
D.They process rules in order, starting with the lowest numbered rule, when deciding whether to allow traffic.
E.They operate at the instance level.
A company needs to optimize the cost of its AWS architecture by identifying unused resources and idle resources. Which AWS service or feature should the company use to meet this requirement?
C.AWS Trusted Advisor
Which benefit of cloud computing gives a company the ability to deploy applications to users all over the world through a network of AWS Regions, Availability Zones, and edge locations?
A.Economy of scale
Which of the following are among the five pillars of the AWS Well-Architected Framework? (Select TWO.)
D.Going global In minutes
A company wants to improve the availability and performance of its application with users in different countries. Which AWS service or feature will help improve availability by routing traffic to the closest healthy endpoints?
A.AWS Direct Connect
B.AWS Global Accelerator
C.AWS Well-Architected Tool
A company wants to provision an Amazon EC2 instance at the lowest possible cost for a long-term project. The EC2 instance cannot be interrupted. Which EC2 pricing model meets these requirements?
A company manages an on-premises MySQL database on a Windows server. The company wants to migrate the database to AWS and needs a solution that will reduce the administrative overhead of the database.
Which AWS service will meet this requirement?
D.Amazon Elastic File System (Amazon EFS)
A company needs a data warehouse for analytical workloads. The data warehouse must support standard SQL queries. Which AWS service meets these requirements?
What is one of the core principles to follow when designing a highly available application in the AWS Cloud?
A.Design using a serverless architecture.
B.Assume that all components within an application can fail.
C.Design AWS Auto Scaling Into every application.
D.Design all components using open-source code.
A company wants to store its noncritical, infrequently accessed data in Amazon S3. The data must be retrievable within seconds. Which S3 storage class meets these requirements MOST cost-effectively?
B.S3 Standard-Infrequent Access (S3 Standard-IA)
D.S3 One Zone-Infrequent Access (S3 One Zone-IA)
A company's IT administrator needs to configure the AWS CLI for programmatic access to AWS Cloud services for the company's employees. Which credential components must the IT administrator use to meet this requirement? (Select TWO.)
A.A public key
B.A secret access key
C.An IAM role
D.An access key ID
E.A private key
Which tasks require the use of AWS account root user credentials? (Select TWO.)
A.Configure multi-factor authentication (MFA) delete for an Amazon S3 bucket.
B.Create an IAM administrator access policy.
C.Open a support ticket with AWS to request an increase to service quotas.
D.Change an AWS Support plan.
E.Change payment currency for an AWS account.
An auditor is preparing for an annual security audit. The auditor requests certification details for a company's AWS hosted resources across multiple Availability Zones in the us-east-1 Region. How should the company respond to the auditor's request?
A.Open an AWS Support ticket to request that the AWS technical account manager (TAM) respond and help the auditor
B.Open an AWS Support ticket to request that the auditor receive approval to conduct an onsite assessment of the AWS data centers in which the company operates.
C.Explain to the auditor that AWS does not need to be audited because the company's application is hosted in multiple Availability Zones.
D.Use AWS Artifact to download the applicable report for AWS security controls. Provide the report to the auditor.
Which AWS service allows a user to provision a managed MySQL DB instance?
D.AWS Database Migration Service (AWS DMS)
A company has the AWS Basic Support plan. The company needs assistance in its efforts to deploy, test, and improve its AWS environment Which form of assistance can the company use at no cost?
A.AWS Support API for programmatic case management
B.AWS technical account manager (TAM) consultation
C.AWS online documentation, whitepapers. blogs. and support forums
D.In-person AWS training classes with an accredited instructor
Which AWS service keeps track of SSUTLS certificates, creates new certificates, and processes renewals?
A.AWS Identity and Access Management (IAM)
B.AWS Certificate Manager (ACM)
D.AWS Trusted Advisor
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