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How to Prepare For Amazon SAA-C02 Exam

Preparation Guide for Amazon SAA-C02 Exam Introduction Amazon Web Services (AWS) is an Amazon subsidiary that, on a metered pay-as-you-go basis, offers on-demand cloud computing platforms and APIs to individuals, enterprises, and governments. AWS certification is a degree of cloud experience in Amazon Web Services that an IT specialist obtains after completing one or more AWS examinations. To demonstrate and verify technical cloud expertise and skills, IT pros obtain AWS certifications. For cloud developers, managers, and architects, AWS offers various qualification exams. AWS certification lasts for two years, and after it expires, IT pros can recertify their particular certification. Around the world, there are hundreds of examination centers in which to take the exams. Many organizations have adopted AWS and they lack individuals who can interact through this platform. However, having the requisite skills is the only way to land one of these job positions. You will get the skills needed to work with AWS with this associate-level badge, which will help you open up new job opportunities and receive a much higher salary. This guide provides a detailed overview of the AWS Solutions Architect Associate SAA-C02 certification including all sorts of prerequisites for the exam, the exam format, topics covered, exam difficulty and preparation methods, and the target audience profile. >> SAA-C02 New Exam Materials <<

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The AWS Solutions Architect Associate SAA-C02 certification exam is not an easy one and requires long-term training. You should begin preparing for the test early so that you have an ample amount of time to cover all the domains. Benefit from the official preparation tools offered by Amazon, including training courses, hands-on labs, guides, sample questions, among others. You can also easily find the relevant study materials for this test on alternative online platforms. Besides, we strongly recommend that you use exam dumps and practice exams to get familiar with the exam questions and avoid being overwhelmed during your actual test. According to AWS, there is no better preparation for AWS Solutions Architect Associate SAA-C02 Exam than hands-on experience. To assist you in learning additional knowledge and skills to prepare for certification, there are several related AWS training courses and other tools. For information on the skills tested during the certification test, please check the assessment guide on the official website of Amazon Web Services. All links to the resources are available in the References section, at the end of this document.

Amazon AWS Certified Solutions Architect - Associate (SAA-C02) Exam Sample Questions (Q385-Q390):

NEW QUESTION # 385
An online photo application lets users upload photos and perform image editing operations The application offers two classes of service free and paid Photos submitted by paid users are processed before those submitted by free users Photos are uploaded to Amazon S3 and the job information is sent to Amazon SQS.
Which configuration should a solutions architect recommend?

• A. Use one SQS standard queue. Set the visibility timeout of the paid photos to zero Configure Amazon EC2 instances to prioritize visibility settings so paid photos are processed first
• B. Use two SQS FIFO queues: one for paid and one for free Set the free queue to use short polling and the paid queue to use long polling
• C. Use one SQS FIFO queue Assign a higher priority to the paid photos so they are processed first
• D. Use two SQS standard queues one for paid and one for free Configure Amazon EC2 instances to prioritize polling for the paid queue over the free queue.

Answer: D Explanation:
https://acloud.guru/forums/guru-of-the-week/discussion/-L7Be8rOao3InQxdQcXj/
https://aws.amazon.com/sqs/features/
Priority: Use separate queues to provide prioritization of work. https://aws.amazon.com/sqs/features/
https://aws.amazon.com/sqs/features/#:~:text=Priority%3A%20Use%20separate%20queues%20to%20provide%20prioritization%20of%20work.
https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-short-and-long-polling.html
NEW QUESTION # 386
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 an Amazon EFS file system Mount the file system on the application instances
• B. Store the data in an Amazon EBS volume Mount the EBS volume on the application instances
• C. Store the data in Amazon S3 Glacier Update the vault policy to allow access to the application instances
• D. Store the data in Amazon S3 Standard-Infrequent Access (S3 Standard-IA) Update the bucket policy to allow access to the application instances Amazon Elastic File System Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premises resources. It is built to scale on demand to petabytes without disrupting applications, growing and shrinking automatically as you add and remove files, eliminating the need to provision and manage capacity to accommodate growth.

Answer: A Explanation:
Amazon EFS is designed to provide massively parallel shared access to thousands of Amazon EC2 instances, enabling your applications to achieve high levels of aggregate throughput and IOPS with consistent low latencies.
Amazon EFS is well suited to support a broad spectrum of use cases from home directories to business-critical applications. Customers can use EFS to lift-and-shift existing enterprise applications to the AWS Cloud. Other use cases include: big data analytics, web serving and content management, application development and testing, media and entertainment workflows, database backups, and container storage.
Amazon EFS is a regional service storing data within and across multiple Availability Zones (AZs) for high availability and durability. Amazon EC2 instances can access your file system across AZs, regions, and VPCs, while on-premises servers can access using AWS Direct Connect or AWS VPN.
https://aws.amazon.com/efs/
NEW QUESTION # 387
A startup company is hosting a website for its customers on an Amazon EC2 instance. The website consists of a stateless python application and a MySQL database. The website serves only a small amount of traffic. The company is concerned about the reliability of the instance and needs to migrate to a highly available architecture. The company cannot modify the application code.
Which combination of actions should a solution architect take to achieve high availability for the website? (Select TWO.)

• A. Provision an internet gateway in each Availability Zone in use.
• B. Migrate the database to Amazon DynamoDB, and enable DynamoDB auto scaling.
• C. Create an Application Load Balancer to distribute traffic to an Auto Scaling group or EC2 instances that are distributed across two Availability Zones.
• D. Use AWS DataSync to synchronize the database data across multiple EC2 instances
• E. Migrate the database to on Amazon RDS for MySQL Multi-AZ DB instance

Answer: C,E
NEW QUESTION # 388
A company is planning to migrate a business-critical dataset to Amazon S3. The current solution design uses a single S3 bucket in the us-east-1 Region with versioning enabled to store the dataset. The company's disaster recovery policy states that all data multiple AWS Regions.
How should a solutions architect design the S3 solution?

• A. Create an additional S3 bucket in another Region and configure cross-Region replication.
• B. Create an additional S3 bucket with versioning in another Region and configure cross-origin resource (CORS).
• C. Create an additional S3 bucket in another Region and configure cross-origin resource sharing (CORS).
• D. Create an additional S3 bucket with versioning in another Region and configure cross-Region replication.

Answer: D Explanation:
Reference:
https://medium.com/@KerrySheldon/s3-exercise-2-4-adding-objects-to-an-s3-bucket-with-crossregion- replication-a78b332b7697
NEW QUESTION # 389
A company has a two-tier application architecture that runs in public and private subnets Amazon EC2 instances running the web application are in the public subnet and a database runs on the private subnet The web application instances and the database are running in a single Availability Zone (AZ).
Which combination of steps should a solutions architect take to provide high availability for this architecture?
(Select TWO.)

• A. Create an Amazon EC2 Auto Scaling group and Application Load Balancer spanning multiple AZs
• B. Create new public and private subnets in the same VPC each in a new AZ Migrate the database to an Amazon RDS multi-AZ deployment
• C. Create new public and private subnets in a new AZ Create a database using Amazon EC2 in one AZ
• D. Create new public and private subnets in the same AZ for high availability
• E. Add the existing web application instances to an Auto Scaling group behind an Application Load Balancer

Answer: A,B Explanation:
Explanation
You can take advantage of the safety and reliability of geographic redundancy by spanning your Auto Scaling group across multiple Availability Zones within a Region and then attaching a load balancer to distribute incoming traffic across those zones. Incoming traffic is distributed equally across all Availability Zones enabled for your load balancer.
Note
An Auto Scaling group can contain Amazon EC2 instances from multiple Availability Zones within the same Region. However, an Auto Scaling group can't contain instances from multiple Regions.
When one Availability Zone becomes unhealthy or unavailable, Amazon EC2 Auto Scaling launches new instances in an unaffected zone. When the unhealthy Availability Zone returns to a healthy state, Amazon EC2 Auto Scaling automatically redistributes the application instances evenly across all of the zones for your Auto Scaling group. Amazon EC2 Auto Scaling does this by attempting to launch new instances in the Availability Zone with the fewest instances. If the attempt fails, however, Amazon EC2 Auto Scaling attempts to launch in other Availability Zones until it succeeds.
You can expand the availability of your scaled and load-balanced application by adding an Availability Zone to your Auto Scaling group and then enabling that zone for your load balancer. After you've enabled the new Availability Zone, the load balancer begins to route traffic equally among all the enabled zones.
High Availability (Multi-AZ) for Amazon RDS
Amazon RDS provides high availability and failover support for DB instances using Multi-AZ deployments.
Amazon RDS uses several different technologies to provide failover support. Multi-AZ deployments for MariaDB, MySQL, Oracle, and PostgreSQL DB instances use Amazon's failover technology. SQL Server DB instances use SQL Server Database Mirroring (DBM) or Always On Availability Groups (AGs).
In a Multi-AZ deployment, Amazon RDS automatically provisions and maintains a synchronous standby replica in a different Availability Zone. The primary DB instance is synchronously replicated across Availability Zones to a standby replica to provide data redundancy, eliminate I/O freezes, and minimize latency spikes during system backups. Running a DB instance with high availability can enhance availability during planned system maintenance, and help protect your databases against DB instance failure and Availability Zone disruption. For more information on Availability Zones, see Regions, Availability Zones, and Local Zones

https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-add-availability-zone.html
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.MultiAZ.html
NEW QUESTION # 390
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