Amazon SAP-C02 Practice Test : Free Online Preparation

Free Amazon SAP-C02 Exam Questions

A greeting card company recently advertised that customers could send cards to their favourite celebrities

through the company's platform Since the advertisement was published, the platform has received constant

traffic from 10.000 unique users each second.

The platform runs on m5.xlarge Amazon EC2 instances behind an Application Load Balancer (ALB) The

instances run in an Auto Scaling group and use a custom AMI that is based on Amazon Linux. The platform

uses a highly available Amazon Aurora MySQL DB cluster that uses primary and reader endpoints The

platform also uses an Amazon ElastiCache for Redis cluster that uses its cluster endpoint

The platform generates a new process for each customer and holds open database connections to MySQL for

the duration of each customer's session However, resource usage for the platform is low.

Many customers are reporting errors when they connect to the platform Logs show that connections to the

Aurora database are failing Amazon CloudWatch metrics show that the CPU load is tow across the platform

and that connections to the platform are successful through the ALB.

Which solution will remediate the errors MOST cost-effectively?

Set up an Amazon CloudFront distribution Set the ALB as the origin Move all customer traffic to the

CloudFront distribution endpoint

A company is running a web application in a VPC. The web application runs on a group of Amazon EC2 instances behind an Application Load Balancer (ALB). The ALB is using AWS WAF.

An external customer needs to connect to the web application. The company must provide IP addresses to all external customers.

Which solution will meet these requirements with the LEAST operational overhead?

An online bank portal is using Amazon ElastiCache for Redis as its distributed session management layer as well as to store database queries that are expensive to perform. There are some queries that involve joins across multiple tables or queries with intensive calculations and the query results are stored in ElastiCache to avoid having to re-execute the same query again. The solutions architect has been instructed to improve the data durability of the ElastiCache Redis cluster in the event of a hardware fault in an underlying physical server or if the node is accidentally rebooted. In addition, the solutions architect must ensure that there is low data loss potential with minimal downtime.

Which of the following option is the most suitable solution to meet the company requirements?

A large software company has an on-premises LDAP server and a web application hosted on its VPC in AWS. The solutions architect has established an IPSec VPN connection between the AWS VPC and the company’s on-premises network. The company wants to enable employees to access the web application and other AWS resources using the same corporate account used inside the company network.

Which of the following actions should the solutions architect implement to achieve the company requirements? (SELECT TWO.)

Create an identity broker that authenticates against STS to assume an IAM role to generate temporary AWS security credentials. For user authentication, configure the web application to call the identity broker to get AWS temporary security credentials.

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