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What combination of the following options will protect the S3 objects in your bucket from both accidental deletion and overwriting?
There was an incident in your production environment where the user data stored in the S3 bucket has been accidentally deleted by one of the Junior DevOps Engineers. The issue was escalated to your manager and after a few days, you were instructed to improve the security and protection of...
In this scenario, how can you protect the backend systems of the platform from traffic spikes?
A cryptocurrency trading platform is using an API built in AWS Lambda and API Gateway. Due to the recent news and rumors about the upcoming price surge of Bitcoin, Ethereum and other cryptocurrencies, it is expected that the trading platform would have a significant increase in site visitors and new...
Which of the following is a custom metric in CloudWatch which you have to manually set up?
The company that you are working for has a highly available architecture consisting of an elastic load balancer and several EC2 instances configured with auto-scaling in three Availability Zones. You want to monitor your EC2 instances based on a particular metric, which is not readily available in CloudWatch . Which...
Which of the following is the most suitable solution to properly monitor your database?
An online cryptocurrency exchange platform is hosted in AWS which uses ECS Cluster and RDS in Multi-AZ Deployments configuration. The application is heavily using the RDS instance to process complex read and write database operations. To maintain the reliability, availability, and performance of your systems, you have to closely monitor...
Which of the following solutions is the best fit for this scenario?
In order to pass the compliance requirements, the solution must ensure the security, integrity, and durability of the log data. It should also provide an event history of all API calls made in AWS Management Console and AWS CLI. Which of the following solutions is the best fit for this...
Which of the following options can satisfy the given requirement?
A company collects atmospheric data such as temperature, air pressure, and humidity from different countries. Each site location is equipped with various weather instruments and a high-speed Internet connection. The average collected data in each location is around 500 GB and will be analyzed by a weather forecasting application hosted...
Which solution will minimize overhead and costs while meeting the required access patterns?
A company wishes to query data that resides in multiple AWS accounts from a central data lake. Each account has its own Amazon S3 bucket that stores data unique to its business function. Users from different accounts must be granted access to the data lake based on their roles. Which...
Which of the following will you need to consider so you can set up a solution that incorporates a single sign-on feature from your corporate AD or LDAP directory and also restricts access for each individual user to a designated user folder in an S3 bucket?
A tech company that you are working for has undertaken a Total Cost Of Ownership (TCO) analysis evaluating the use of Amazon S3 versus acquiring more storage hardware. The result was that all 1200 employees would be granted access to use Amazon S3 for the storage of their personal documents....
Which of the following Amazon storage services should the developer use?
An AI-powered Forex trading application consumes thousands of data sets to train its machine learning model. The application’s workload requires a high-performance, parallel hot storage to process the training datasets concurrently. It also needs cost-effective cold storage to archive those datasets that yield low profit. Which of the following Amazon...
Which of the following are the characteristics and benefits of using these two types of Reserved EC2 instances?
A company conducted a surprise IT audit on all of the AWS resources being used in the production environment. During the audit activities, it was noted that you are using a combination of Standard and Convertible Reserved EC2 instances in your applications. Which of the following are the characteristics and...
