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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...
Which of the below steps would resolve the issue?
A company has an On-Demand EC2 instance located in a subnet in AWS that hosts a web application. The security group attached to this EC2 instance has the following Inbound Rules: The Route table attached to the VPC is shown below. You can establish an SSH connection into the EC2...
Which EC2 instance will be the first one to be terminated by your Auto Scaling group?
A suite of web applications is hosted in an Auto Scaling group of EC2 instances across three Availability Zones and is configured with default settings. There is an Application Load Balancer that forwards the request to the respective target group on the URL path. The scale-in policy has been triggered...
What is the best instance purchasing option which can be applied to your EC2 instances in this case?
A company is hosting EC2 instances that are on non-production environment and processing non-priority batch loads, which can be interrupted at any time. What is the best instance purchasing option which can be applied to your EC2 instances in this case?A . On-Demand InstancesB . Spot InstancesC . Reserved InstancesD...
What can the DevOps engineers do to prevent this from happening again?
A company has 3 DevOps engineers that are handling its software development and infrastructure management processes. One of the engineers accidentally deleted a file hosted in Amazon S3 which has caused disruption of service. What can the DevOps engineers do to prevent this from happening again?A . Set up a...
Which EC2 instance will be the first one to be terminated by your Auto Scaling group?
A suite of web applications is hosted in an Auto Scaling group of EC2 instances across three Availability Zones and is configured with default settings. There is an Application Load Balancer that forwards the request to the respective target group on the URL path. The scale-in policy has been triggered...
