Design Resilient Architectures – Part B

You have just launched an EC2 instance in a subnet into your VPC. After investigation, you have realized that the EC2 instance isn’t accessible from the Internet. What could be the primary cause of this issue?

A social media application that collects, processes, and analyzes feed data in real-time is using Kinesis Data Streams. What service will you use to send stream records directly to services such as Amazon Simple Storage Service (Amazon S3) or Amazon Redshift instead of creating a consumer application?

You have recently launched an EC2 instance that is hosting your new web application. The volume of users is expected to grow in the coming days as you are planning to post the product on producthunt.com. What AWS services will you use in order to handle the demand and keep the users satisfied? (Choose two answers)

You are working for an eCommerce startup as a Solutions Architect. You have been tasked to implement a solution so each time the inventory level of a specific product collection reaches the threshold of out-of-stock, only then to get notified instantly for this event.

Which AWS service will you use to accomplish this requirement?

You are an AWS consultant for a company that currently has an on-premises infrastructure and they have a plan to extend their storage capacity using AWS services. Which AWS service can help the company to achieve this requirement?

It is considered as a best practice to rely on instance store for valuable, long-term data, instead of using Amazon S3, Amazon EBS, or Amazon EFS.

Answer the fill-in-the-blank by typing one of the following options:

store    cache    data    block

Type the remaining AWS CLI Lambda command to update a function’s memory setting to 256MB. The name of the function is “examsdigest-function”.

Which of the following function setting requires adjustment in order to allow a Lamba function to run for 900 seconds before stopping the execution?

You are working as a Solutions Architect for a service marketplace startup. A tech stack includes MariaDB. You have been tasked to migrate the database to AWS to improve the performance and make the DB highly available in case of database server failure in the future.

Which of the following option is the best way to meet the requirement?

Which of the following AWS analytic services is serverless and makes it easy to analyze data in Amazon S3 using standard SQL?

Which of the following AWS analytic services collect, process, and analyze real-time, streaming data so you can get timely insights and react quickly to new information?

Which of the following AWS services is a web service that helps you reliably process and move data between different AWS compute and storage services?

Which of the following AWS services makes simple and cost-effective to set up, manage, and scale a search solution for your website or application?

Which of the following VPC features copies the network traffic from an elastic network interface of an Amazon EC2 instance and send the traffic to monitoring appliances?

Which of the following VPC features acts as a firewall for associated subnets, controlling both inbound and outbound traffic at the subnet level?

Which of the following VPC features captures information about the IP traffic going to and from network interfaces?

Which of the following VPC features acts as a firewall for associated Amazon EC2 instances, controlling both inbound and outbound traffic at the instance level?