AWS 雲端從業人員證照考古題彙整 20240927
Amazon Web Service(AWS 亞馬遜)全系列考古題,2024年最新題庫,持續更新,全網最完整。AWS 證照含金量高,自我進修、跨足雲端產業必備近期版本更新,隨時追蹤最新趨勢變化。
QUESTION 241
A company wants to query its server logs to gain insights about its customers?experiences. Which AWS service will store this data MOST cost-effectively?
A. Amazon Aurora
B. Amazon Elastic File System (Amazon EFS)
C. Amazon Elastic Block Store (Amazon EBS)
D. Amazon S3
Correct Answer: D
Section: (none)
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QUESTION 242
A company wants to automatically add and remove Amazon EC2 instances. The company wants the EC2 instances to adjust tovarying workloads dynamically.
Which service or feature will meet these requirements?
A. Amazon DynamoDB
B. Amazon EC2 Spot Instances
C. AWS Snow Family
D. Amazon EC2 Auto Scaling
Correct Answer: D
Section: (none)
QUESTION 243
A company is running a critical workload on an Amazon RDS DB instance. The company needs the DB instance to be highlyavailable with a recovery time of less than 5 minutes.
Which solution will meet these requirements?
A. Create a read replica of the DB instance.
B. Create a template of the DB instance by using AWS CloudFormation.
C. Take frequent snapshots of the DB instance. Store the snapshots in Amazon S3.
D. Modify the DB instance to be a Multi-AZ deployment.
Correct Answer: D
Section: (none)
QUESTION 244
A company wants to identify Amazon S3 buckets that are shared with another AWS account. Which AWS service orfeature will meet these requirements?
A. AWS Lake Formation
B. IAM credential report
C. Amazon CloudWatch
D. IAM Access Analyzer
Correct Answer: D
Section: (none)
QUESTION 245
Which AWS service gives users the ability to build interactive business intelligence dashboards that include machine learninginsights?
A. Amazon Athena
B. Amazon Kendra
C. Amazon QuickSight
D. Amazon Redshift
Correct Answer: C
Section: (none)
QUESTION 246
Which action is a security best practice for access to sensitive data that is stored in an Amazon S3 bucket?
A. Enable S3 Cross-Region Replication (CRR) on the S3 bucket.
B. Use IAM roles for applications that require access to the S3 bucket.
C. Configure AWS WAF to prevent unauthorized access to the S3 bucket.
D. Configure Amazon GuardDuty to prevent unauthorized access to the S3 bucket.
Correct Answer: B
Section: (none)
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QUESTION 247
A company wants to know more about the benefits offered by cloud computing. The company wants to understand the operationaladvantage of agility. How does AWS provide agility for users?
A. The ability the ensure high availability by deploying workloads to multiple regions
B. A pay-as-you-go model for many services and resources
C. The ability to transfer infrastructure management to the AWS Cloud
D. The ability to provision and deprovision resources quickly with minimal effort
Correct Answer: D
Section: (none)
QUESTION 248
Which AWS service should users use to learn about AWS service availability and operations?
A. Amazon EventBridge
B. AWS Service Catalog
C. AWS Control Tower
D. AWS Health Dashboard
Correct Answer: D
Section: (none)
QUESTION 249
Which AWS service or tool can be used to capture information about inbound and outbound traffic in an Amazon VPC?
A. VPC Flow Logs
B. Amazon Inspector
C. VPC endpoint services
D. NAT gateway
Correct Answer: A
Section: (none)
QUESTION 250
A company plans to migrate to the AWS Cloud. The company is gathering information about its on- premises infrastructure andrequires information such as the hostname, IP address, and MAC address.
Which AWS service will meet these requirements?
A. AWS DataSync
B. AWS Application Migration Service
C. AWS Application Discovery Service
D. AWS Database Migration Service (AWS DMS)
Correct Answer: C
Section: (none)
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QUESTION 251
Which of the following describes some of the core functionality of Amazon S3?
A. Amazon S3 is a high-performance block storage service that is designed for use with Amazon EC2.
B. Amazon S3 is an object storage service that provides high-level performance, security, scalability, and data availability.
C. Amazon S3 is a fully managed, highly reliable, and scalable file storage system that is accessible over the industry-standard SMB protocol.
D. Amazon S3 is a scalable, fully managed elastic NFS for use with AWS Cloud services and on-premises resources.
Correct Answer: B
Section: (none)
QUESTION 252
Which AWS services or features enable users to connect on-premises networks to a VPC? (Choose two.)
A. AWS VPN
B. Elastic Load Balancing
C. AWS Direct Connect
D. VPC peering
E. Amazon CloudFront
Correct Answer: AC
Section: (none)
QUESTION 253
A user needs to quickly deploy a nonrelational database on AWS. The user does not want to manage the underlying hardware orthe database software.
Which AWS service can be used to accomplish this?
A. Amazon RDS
B. Amazon DynamoDB
C. Amazon Aurora
D. Amazon Redshift
Correct Answer: B
Section: (none)
QUESTION 254
Which AWS service or feature can a company use to apply security rules to specific Amazon EC2 instances?
A. Network ACLs
B. Security groups
C. AWS Trusted Advisor
D. AWS WAF
Correct Answer: B
Section: (none)
QUESTION 255
A company wants to create templates that the company can reuse to deploy multiple AWS resources. Which AWS service orfeature can the company use to meet this requirement?
A. AWS Marketplace
B. Amazon Machine Image (AMI)
C. AWS CloudFormation
D. AWS OpsWorks
Correct Answer: C
Section: (none)
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QUESTION 256
A company is building an application that requires the ability to send, store, and receive messages between application components. The company has another requirement to process messages in first-in, first-out (FIFO) order.
Which AWS service should the company use?
A. AWS Step Functions
B. Amazon Simple Notification Service (Amazon SNS)
C. Amazon Kinesis Data Streams
D. Amazon Simple Queue Service (Amazon SQS)
Correct Answer: D
Section: (none)
QUESTION 257
A company wants to migrate its database to a managed AWS service that is compatible with PostgreSQL. Which AWS services will meet these requirements? (Choose two.)
A. Amazon Athena
B. Amazon RDS
C. Amazon EC2
D. Amazon DynamoDB
E. Amazon Aurora
Correct Answer: BE
Section: (none)
QUESTION 258
A company hosts an application on multiple Amazon EC2 instances. The application uses Amazon Simple Notification Service(Amazon SNS) to send messages.
Which AWS service or feature will give the application permission to access required AWS services?
A. AWS Certificate Manager (ACM)
B. IAM roles
C. AWS Security Hub
D. Amazon GuardDuty
Correct Answer: B
Section: (none)
QUESTION 259
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?
A. AWS CloudFormation
B. AWS Elastic Beanstalk
C. Amazon EC2
D. AWS OpsWorks
Correct Answer: B
Section: (none)
QUESTION 260
A company needs a content delivery network that provides secure delivery of data, videos, applications, and APIs to usersglobally with low latency and high transfer speeds.
Which AWS service meets these requirements?
A. Amazon CloudFront
B. Elastic Load Balancing
C. Amazon S3
D. Amazon Elastic Transcoder
Correct Answer: A
Section: (none)
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QUESTION 261
A company needs fully managed, highly reliable, and scalable file storage that is accessible over the Server Message Block (SMB)protocol.
Which AWS service will meet these requirements?
A. Amazon S3
B. Amazon Elastic File System (Amazon EFS)
C. Amazon FSx for Windows File Server
D. Amazon Elastic Block Store (Amazon EBS)
Correct Answer: C
Section: (none)
QUESTION 262
Which task is a responsibility of AWS, according to the AWS shared responsibility model?
A. Configure identity and access management for applications.
B. Manage encryption options for data that is stored on AWS.
C. Configure security groups for Amazon EC2 instances.
D. Maintain the physical hardware of the infrastructure.
Correct Answer: D
Section: (none)
QUESTION 263
A company has an Amazon EC2 instance in a private subnet. The company wants to initiate a connection to the internet to pulloperating system updates while preventing traffic from the internet from accessing the EC2 instance.
Which AWS managed service allows this?
A. VPC endpoint
B. NAT gateway
C. Amazon PrivateLink
D. VPC peering
Correct Answer: B
Section: (none)
QUESTION 264
A company is storing data that will not be frequently accessed in the AWS Cloud. If the company needs to access the data, thedata needs to be retrieved within 12 hours. The company wants a solution that is cost- effective for storage costs for each gigabyte.
Which Amazon S3 storage class will meet these requirements?
A. S3 Standard
B. S3 Glacier Flexible Retrieval
C. S3 One Zone-Infrequent Access (S3 One Zone-IA)
D. S3 Standard-Infrequent Access (S3 Standard-IA)
Correct Answer: B
Section: (none)
QUESTION 265
Which AWS service or resource can be used to identify services that have been used by a user within a specified date range?
A. Amazon S3 access control lists (ACLs)
B. AWS Certificate Manager (ACM)
C. Network Access Analyzer
D. AWS Identity and Access Management Access Analyzer
Correct Answer: D
Section: (none)
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QUESTION 266
A company wants to create Amazon QuickSight dashboards every week by using its billing data. Which AWS feature ortool can the company use to meet these requirements?
A. AWS Budgets
B. AWS Cost Explorer
C. AWS Cost and Usage Report
D. AWS Cost Anomaly Detection
Correct Answer: C
Section: (none)
QUESTION 267
A company needs to organize its resources and track AWS costs on a detailed level. The company needs to categorize costs bybusiness department, environment, and application.
Which solution will meet these requirements?
A. Access the AWS Cost Management console to organize resources, set an AWS budget, and receive notifications ofunintentional usage.
B. Use tags to organize the resources. Activate cost allocation tags to track AWS costs on a detailed level.
C. Create Amazon CloudWatch dashboards to visually organize and track costs individually.
D. Access the AWS Billing and Cost Management dashboard to organize and track resource consumption on a detailed level.
Correct Answer: B
Section: (none)
QUESTION 268
A company needs to plan, schedule, and run hundreds of thousands of computing jobs on AWS. Which AWS service canthe company use to meet this requirement?
A. AWS Step Functions
B. AWS Service Catalog
C. Amazon Simple Queue Service (Amazon SQS)
D. AWS Batch
Correct Answer: D
Section: (none)
QUESTION 269
Which AWS services or features provide high availability and low latency by enabling failover across different AWS Regions?(Choose two.)
A. Amazon Route 53
B. Network Load Balancer
C. Amazon S3 Transfer Acceleration
D. AWS Global Accelerator
E. Application Load Balancer
Correct Answer: AD
Section: (none)
QUESTION 270
Which of the following is a way to use Amazon EC2 Auto Scaling groups to scale capacity in the AWS Cloud?
A. Scale the number of EC2 instances in or out automatically, based on demand.
B. Use serverless EC2 instances.
C. Scale the size of EC2 instances up or down automatically, based on demand.
D. Transfer unused CPU resources between EC2 instances.
Correct Answer: A
Section: (none)
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QUESTION 271
Which AWS service allows users to model and provision AWS resources using common programming languages?
A. AWS CloudFormation
B. AWS CodePipeline
C. AWS Cloud Development Kit (AWS CDK)
D. AWS Systems Manager
Correct Answer: C
Section: (none)
QUESTION 272
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
Correct Answer: D
Section: (none)
QUESTION 273
Which of the following acts as an instance-level firewall to control inbound and outbound access?
A. Network access control list
B. Security groups
C. AWS Trusted Advisor
D. Virtual private gateways
Correct Answer: B
Section: (none)
QUESTION 274
A company must be able to develop, test, and launch an application in the AWS Cloud quickly. Which advantage ofcloud computing will meet these requirements?
A. Stop guessing capacity
B. Trade fixed expense for variable expense
C. Achieve economies of scale
D. Increase speed and agility
Correct Answer: D
Section: (none)
QUESTION 275
A company has teams that have different job roles and responsibilities. The company employees often change teams. Thecompany needs to manage permissions for the employees so that the permissions are appropriate for the job responsibilities.
Which IAM resource should the company use to meet this requirement with the LEAST operational overhead?
A. IAM user groups
B. IAM roles
C. IAM instance profiles
D. IAM policies for individual users
Correct Answer: A
Section: (none)
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QUESTION 276
Which AWS service can a company use to securely store and encrypt passwords for a database?
A. AWS Shield
B. AWS Secrets Manager
C. AWS Identity and Access Management (IAM)
D. Amazon Cognito
Correct Answer: B
Section: (none)
QUESTION 277
What can a cloud practitioner use to retrieve AWS security and compliance documents and submit them as evidence to an auditoror regulator?
A. AWS Certificate Manager
B. AWS Systems Manager
C. AWS Artifact
D. Amazon Inspector
Correct Answer: C
Section: (none)
QUESTION 278
Which encryption types can be used to protect objects at rest in Amazon S3? (Choose two.)
A. Server-side encryption with Amazon S3 managed encryption keys (SSE-S3)
B. Server-side encryption with AWS KMS managed keys (SSE-KMS)
C. TLS
D. SSL
E. Transparent Data Encryption (TDE)
Correct Answer: AB
Section: (none)
QUESTION 279
A company wants to integrate its online shopping website with social media login credentials. Which AWS service canthe company use to make this integration?
A. AWS Directory Service
B. AWS Identity and Access Management (IAM)
C. Amazon Cognito
D. AWS IAM Identity Center (AWS Single Sign-On)
Correct Answer: C
Section: (none)
QUESTION 280
Which AWS service is used to track, record, and audit configuration changes made to AWS resources?
A. AWS Shield
B. AWS Config
C. AWS IAM
D. Amazon Inspector
Correct Answer: B
Section: (none)
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