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NEW QUESTION # 141
An application running on an Amazon EC2 instance in VPC-A needs to access files in another EC2 instance in VPC-B. Both are in separate. AWS accounts. The network administrator needs to design a solution to enable secure access to EC2 instance in VOC-B from VPC-A. The connectivity should not have a single point of failure or bandwidth concerns.
Which solution will meet these requirements?
- A. Set up a VPC peering connection between VPC-A and VPC-B.
- B. Set up VPC gateway endpoints for the EC2 instance running in VPC-B.
- C. Create a private virtual interface (VIF) for the EC2 instance running in VPC-B and add appropriate routes from VPC-B.
- D. Attach a virtual private gateway to VPC-B and enable routing from VPC-A.
Answer: C
NEW QUESTION # 142
A company provides an API to its users trial automates inquires for tax computations based on item prices. The company experiences a larger number of inquiries during the holiday season only that cause slower response times. A solutions architect needs to design a solution that is scalable and elastic.
What should the solution architect do lo accompli this?
- A. Create an Application Load Balancer mat has two Amazon EC2 instances behind it. The EC2 instances will compute the tax on the received Hem names.
- B. Design a REST API using Amazon API Gateway that connects with an API hosted on an Amazon EC2 instance. API Gateway accepts and passes the item names to the EC2 instance for tax
- C. Provide an API hosted on an Amazon EC2 Instance. The EC2 instance performs the required computations when the API request is made.
- D. Design a REST API using Amazon API Gateway mat accepts the item names API Gateway passes item names to AWS Lambda for tax computations
Answer: D
Explanation:
computations
NEW QUESTION # 143
A company is developing a video conversion application hosted on AWS The application will be available in two tiers: a free tier and a paid tier. Users in the paid tier will have their videos converted first and then the free tier users will have their videos converted Which solution meets these requirements and is MOST cost-effective?
- A. Two standard Amazon Simple Queue Service (Amazon SQS) queues with one for the paid tier and one for the free tier
- B. A single standard Amazon Simple Queue Service (Amazon SQS) queue for all file types
- C. A single FIFO Amazon Simple Queue Service (Amazon SQS) queue for all file types
- D. One FIFO queue for the paid tier and one standard queue for the free tier
Answer: D
NEW QUESTION # 144
A solutions architect is creating a new VPC design. There are two public subnet for the load balancer, two private subnets for web servers, and two private subnets for MySQL. The web serves use only HTTPS. The solutions architect has already created a security group for the load Balancer allowing port 443 from 0.0 0.0/0.
Company policy requires that each resource has the least access required to still be able to perform its tasks.
Which additional configuration strategy should the solution architect use to meet these requirements?
- A. Create a security group for the web servers and allow port 443 from the load balancer. Create a security group tor the MySQL servers and allow port 3306 from the web sewers security group
- B. Create a network ACL for the web servers and allow port 443 from 0.0.0.0/0. Create a network ACL for the MySQL servers and allow port 3306 from the web servers security group
- C. Create a security group far the web servers and allow port 443 from 0.0.0.070. Create a security group tor the MySQL serve's aid allow port 3306 from the web servers security group.
- D. Create a network ACL for the web servers and allow port 443 from the web balancer. Create a network ACL for the MySQL servers and allow port 3306 from the web servers security group.
Answer: A
NEW QUESTION # 145
A company maintains a searchable repository of items on its website Tie data is stored in an Amazon RDS for MySQL database table that contains over 10 million rows The database has 2 TB of General Purpose SSD (gp2) storage. There are millions of updates against this data every day through the company's website The company has noticed some operations are taking 10 seconds or longer and has determined that the database storage performance is the bottleneck Which solution addresses the performance issue?
- A. Change the instance to a burstable performance DB instance class
- B. Change the storage type to Provisioned IOPS SSD (io1)
- C. Enable Multi-AZ RDS read replicas with MySQL native asynchronous replication
- D. Change the instance to a memory-optimized instance class
Answer: B
NEW QUESTION # 146
A company's near-real-time streaming application is running on AWS As (he data is ingested a job runs on the data and takes 30 minutes to complete The workload frequently experiences high latency due to large amounts of incoming data A solutions architect needs to design a scalable and serverless solution to enhance performance Which combination of steps should the solutions architect take? (Select TWO)
- A. Use AWS Fargate with Amazon Elastic Container Service (Amazon ECS) to process the data.
- B. Use AWS Database Migration Service (AWS DMS) to ingest the data
- C. Use Amazon Kinesis Data Firehose to ingest the data
- D. Use Amazon EC2 instances in an Auto Scaling group to process the data
- E. Use AWS Lambda with AWS Step Functions to process the data
Answer: C,D
NEW QUESTION # 147
A company stores millions of objects in Amazon S3. The data is in JSON format and Apache Parquet format.
The data is partitioned and new objects are added daily. A solutions architect needs to create a solution so that employees can use SQL to perform one-time queries against all the data. The solution must avoid code changes and must minimize operational overhead.
Which solution will meet these requirements?
- A. Create an Amazon EMR cluster Set up EMR File System (EMRFS) to access the S3 bucket Perform queries with Apache Spark
- B. Create an Amazon Redshift cluster Schedule an AWS Lambda function to perform the COPY command on the Redshift cluster to load the S3 data Perform queries on the Redshift cluster.
- C. Create an AWS Glue table and an AWS Glue crawler Schedule the crawler to run daily Perform queries with Amazon Athena
- D. Use S3 Select to perform queries against all the S3 objects
Answer: B
NEW QUESTION # 148
A company has enabled AWS CloudTrail logs to deliver log files to an Amazon S3 bucket for each of its developer accounts. The company has created a central AWS account for streamlining management and audit reviews An internal auditor needs to access the CloudTrail logs yet access needs to be restricted for all developer account users The solution must be secure and optimized How should a solutions architect meet these requirements?
- A. Configure an AWS Lambda function m each developer account to copy the log files to the central account Create an IAM role in the central account for the auditor Attach an IAM policy providing read-only permissions to the bucket
- B. Configure CloudTrail from each developer account to deliver the log files to an S3 bucket in the central account Create an IAM role in the central account for the auditor Attach an IAM policy providing read-only permissions to the bucket
- C. Configure an AWS Lambda function in the central account to copy the log files from the S3 bucket m each developer account Create an IAM user m the central account for the auditor Attach an IAM policy providing full permissions to the bucket
- D. Configure CloudTrail from each developer account to deliver the log files to an S3 bucket m the central account Create an IAM user in the central account for the auditor Attach an IAM policy providing full permissions to the bucket
Answer: B
Explanation:
Explanation
https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-sharing-logs.html
NEW QUESTION # 149
A company has enabled AWS CloudTrail logs to deliver log Hies lo an Amazon S3 bucket for each of Its developer accounts The company has created a central AWS account for streamlining management and audit reviews An internal auditor needs to access the CloudTrail logs, yet access needs to be restricted for all developer account users The solution must be secure and optimized How should a solutions architect meet these requirements?
- A. Configure CloudTrail from each developer account to deliver the tog files to an S3 bucket in the central account. Create an 1AM user in the central account for the auditor. Attach an 1AM policy providing full permissions to the bucket.
- B. Configure an AWS Lambda function in the central account to copy the log files from the S3 bucket in each developer account Create an 1AM user in the central account for the auditor Attach an 1AM policy providing full permissions to the bucket.
- C. Configure an AWS Lambda function m each developer account to copy the log files to the central account Create an 1AM role in the central account for the auditor Attach an 1AM policy providing read-only permissions to the bucket
- D. Configure CloudTrail from each developer account to deliver the log files to an S3 bucket in the central account Create an 1AM role in the central account for the auditor Attach an lA'.l policy providing read-only permissions to the bucket.
Answer: A
NEW QUESTION # 150
A company has an automobile sales website that stores its listings in a database on Amazon RDS When an automobile is sold the listing needs to be removed from the website and the data must be sent to multiple target systems.
Which design should a solutions architect recommend?
- A. Subscribe to an RDS event notification and send an Amazon Simple Notification Service (Amazon SNS) topic fanned out to multiple Amazon Simple Queue Service (Amazon SQS) queues Use AWS Lambda functions to update the targets
- B. Create an AWS Lambda function triggered when the database on Amazon RDS is updated to send the information to an Amazon Simple Queue Service (Amazon SQS> queue for the targets to consume
- C. Subscribe to an RDS event notification and send an Amazon Simple Queue Service (Amazon SQS) queue fanned out to multiple Amazon Simple Notification Service (Amazon SNS) topics Use AWS Lambda functions to update the targets
- D. Create an AWS Lambda function triggered when the database on Amazon RDS is updated to send the information to an Amazon Simple Queue Service (Amazon SQS) FIFO queue for the targets to consume
Answer: A
NEW QUESTION # 151
A company runs an internal browser-based application The application runs on Amazon EC2 instances behind an Application Load Balancer The instances run in an Amazon EC2 Auto Scaling group across multiple Availability Zones The Auto Scaling group scales up to 20 instances during work hours, but scales down to 2 instances overnight Staff are complaining that the application is very slow when the day begins, although it runs well by mid-morning.
How should the scaling be changed to address the staff complaints and keep costs to a minimum?
- A. Implement a step scaling action triggered at a lower CPU threshold, and decrease the cooldown period.
- B. Implement a scheduled action that sets the desired capacity to 20 shortly before the office opens
- C. Implement a scheduled action that sets the minimum and maximum capacity to 20 shortly before the office opens
- D. Implement a target tracking action triggered at a lower CPU threshold and decrease the cooldown period
Answer: A
NEW QUESTION # 152
A company has on-premises servers running a relational database.
The current database serves high read traffic for users in different locations.
The company wants to migrate to AWS with the least amount of effort.
The database solution should support disaster recovery and not affect the company's current traffic flow.
Which solution meets these requirements?
- A. Use databases hosted on Amazon EC2 instances behind an Application Load Balancer in different Availability Zones
- B. Use a database in Amazon RDS with Multi-AZ and at least one standby replica
- C. Use databases hosted on multiple Amazon EC2 instances in different AWS Regions
- D. Use a database in Amazon RDS with Multi-AZ and at least one read replica
Answer: D
Explanation:
https://aws.amazon.com/blogs/database/implementing-a-disaster-recovery-strategy-with-amazon- rds/
NEW QUESTION # 153
A company captures ordered clickstream data from multiple websites and uses batch processing to analyze the data. The company receives 100 million event records, all approximately 1 KB in size, each day. The company loads the data into Amazon Redshift each night, and business analysts consume the data.
The company wants to move toward near-real-time data processing for timely insights. The solution should process the streaming data while requiring the least possible operational overhead.
Which combination of AWS services will meet these requirements MOST cost-effectively? (Select TWO.)
- A. Amazon Kinesis Data Analytics
- B. Amazon EC2
- C. AWS Batch
- D. Amazon Kinesis Data Firehose
- E. Amazon Simple Queue Service (Amazon SQS)
Answer: A,D
Explanation:
Explanation
https://d1.awsstatic.com/Products/product-name/diagrams/product-page-diagram_Amazon-Kinesis_Evolve-from
"Kinesis Data Firehose is the easiest way to load streaming data into data stores and analytics tools. It captures, transforms, and loads streaming data and you can deliver the data to "destinations" including Amazon S3 buckets for later analysis." "Amazon Kinesis Data Analytics is the easiest way to process and analyze real-time, streaming data. Kinesis Data Analytics can use standard SQL queries to process Kinesis data streams and can ingest data from Kinesis Streams and Kinesis Firehose."
NEW QUESTION # 154
A company is using Site-Site VPN connection for secure connectivity to its AWS cloud resource from on premises. Due to an increase in traffic across the VPN connections to the Amazon EC2 instances,users are experiencing slower VPN connectivity.
Which solution will improve the VPN throughput?
- A. Increase the number of tunnels in the VPN configuration to scale the throughput beyond the default limit.
- B. Use a Transit Gateway with equal cost multipath routing and add additional VPN tunnels.
- C. Implement multiple customer gateways for the same network to scale the throughput
- D. Configure a virtual gateway with equal cost multipath routing and multiple cahnnels.
Answer: B
NEW QUESTION # 155
A company processes large amounts of data. The output data is stored in Amazon S3 Standard storage in an S3 bucket, where it is analyzed for 1 month. The data must remain immediately accessible after the 1-month analysis period Which storage solution meets these requirements MOST cost-effectively?
- A. Configure an S3 Lifecycle policy to transition the objects to S3 One Zone-Infrequent Access (S3 One Zone-IA) after 30 days.
- B. Configure an S3 Lifecycle policy to transition the objects to S3 Glacier after 30 days.
- C. Configure S3 Intelligent-Tiering to transition the objects to S3 Glacier after 30 days.
- D. Configure an S3 Lifecycle policy to delete the objects after 30 days. Enable versioning on the S3 bucket so that deleted objects can still be immediately restored as needed.
Answer: C
NEW QUESTION # 156
A large media company hosts a web application on AWS. The company wants to start caching confidential media files so that users around the 'world will have reliable access to the files. The content is stored in Amazon S3 buckets. The company must deliver the content quickly, regardless of where the requests originate geographically Which solution will meet these requirements?
- A. Use Amazon Simple Queue Service (Amazon SQS) to connect the S3 buckets to the web application
- B. Deploy Amazon CloudFront to connect me S3 buckets to CloudFront edge servers
- C. Use AWS DataSync to correct the S3 buckets to the web application
- D. Deploy AWS Global Accelerator to connect the S3 buckets to the web application
Answer: B
NEW QUESTION # 157
A product team is creating a new application that will store a large amount of data.
The data will be analyzed hourly and modified by multiple Amazon EC2 Linux instances.
The application team believes the amount of space needed will continue to grow for the next 6 months.
Which set of actions should a solutions architect take to support these needs'?
- A. Store the data in Amazon S3 Standard-Infrequent Access (S3 Standard-IA).
Update the bucket policy to allow access to the application instances. - B. Store the data in Amazon S3 Glacier.
Update the vault policy to allow access to the application instances. - C. Store the data in an Amazon EFS file system.
Mount the file system on the application instances. - D. Store the data in an Amazon EBS volume.
Mount the EBS volume on the application instances
Answer: C
NEW QUESTION # 158
A company provides an API to its users that automates inquiries for tax computations based on item prices. The company experiences a larger number of inquiries during the holiday season only that cause slower response times. A solutions architect needs to design a solution that is scalable and elastic What should the solutions architect do to accomplish this?
- A. Design a REST API using Amazon API Gateway that connects with an API hosted on an Amazon EC2 instance API Gateway accepts and passes the item names to the EC2 instance for tax computations
- B. Provide an API hosted on an Amazon EC2 instance. The EC2 instance performs the required computations when the API request is made.
- C. Design a REST API using Amazon API Gateway that accepts the item names API Gateway passes item names to AWS Lambda tor tax computations
- D. Create an Application Load Balancer that has two Amazon EC2 instances behind it. The EC2 instances will compute the tax on the received item names.
Answer: A
NEW QUESTION # 159
A company hosts a multi-tier web application on Amazon Linux Amazon EC2 instances behind an Application Load Balancer The instances run in an Auto Scaling group across multiple Availability Zones The company observes that the Auto Scaling group launches more On-Demand Instances when the application's end users access high volumes of static web content The company wants to optimize cost
What should a solutions architect do to redesign the application MOST cost-effectively?
- A. Create an Amazon CloudFront distribution to host the static web contents from an Amazon S3 bucket
- B. Update the Auto Scaling group to use Reserved Instances instead of On-Demand Instances
- C. Update the Auto Scaling group to scale by launching Spot Instances instead of On-Demand Instances
- D. Create an AWS Lambda function behind an Amazon API Gateway API to host the static website contents
Answer: C
NEW QUESTION # 160
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Amazon SAA-C02 exam is a certification test designed for individuals who want to demonstrate their expertise in architecting and deploying secure and robust applications on Amazon Web Services (AWS) platform. It is an associate-level certification that validates a candidate's ability to design and deploy scalable, highly available, and fault-tolerant systems on AWS. Amazon AWS Certified Solutions Architect - Associate (SAA-C02) Exam certification is intended for IT professionals who are responsible for designing and deploying AWS-based solutions and architectures.
To earn the Amazon SAA-C02 certification, candidates must demonstrate their proficiency in designing and deploying AWS solutions that meet customer requirements. SAA-C02 exam consists of multiple-choice and multiple-response questions, and candidates have 130 minutes to complete it. The passing score for the exam is 720 out of 1000 points, and the certification is valid for two years. By earning the SAA-C02 certification, professionals can showcase their expertise in AWS solutions architecture and enhance their career prospects in the cloud computing industry.
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