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[2017 PDF&VCE] AWS-DevOps-Engineer-Professional Latest Dumps Free Download From Lead2pass (81-100)

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QUESTION 81
For AWS Auto Scaling, what is the first transition state an instance enters after leaving steady state when scaling in due to health check failure or decreased load?

A.    Terminating
B.    Detaching
C.    Terminating:Wait
D.    EnteringStandby

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[2017 PDF&VCE] AWS-DevOps-Engineer-Professional Latest Dumps Free Download From Lead2pass (61-80)

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QUESTION 61
You have been asked to use your departments existing continuous Integration (CI) tool to test a three-tier web architecture defined In an AWS CloudFormation template.
The tool already supports AWS APIs and can launch new AWS CloudFormation stacks after polling version control.
The CI tool reports on the success of the AWS CloudFormation stack creation by using the Describe Stacks API to look for the CREATE COMPLETE status.
The architecture tiers defined in the template consist of:

– One load balancer
– Five Amazon EC2 instances running the web application
– One multi-AZ Amazon ROS instance

How would you implement this? Choose 2 answers

A.    Define a WaitCondition and a WaitConditionHandle for the output of a UserData command that does sanity checking of the application’s post-install state.
B.    Define a CustomResource and write a script that runs architecture-level Integration tests through the load balancer to the application and database for the state of multiple tiers.
C.    Define a WaitCondition and use a WaitConditionHandle that leverages the AWS SDK to run the DescribeStacks API call until the CREATE COMPLETE status is returned.
D.    Define a CustomResource that leverages the AWS SDK to run the DescribeStacks API call until the ‘CREATE COMPLETE status is returned.
E.    Define a UserDataHandle for the output of a UserData command that does sanity checking of the application’s post-install state and runs integration tests on the state of multiple tiers through the load balancer to the application.
F.    Define a UserDataHandle for the output of a CustomResource that does sanity checking of the application’s post-install state.

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[2017 PDF&VCE] AWS-DevOps-Engineer-Professional Latest Dumps Free Download From Lead2pass (41-60)

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QUESTION 41
Your company currently runs a large multi-tier web application. One component is an API service that all other components of your application rely on to perform read/write operations.
This service must have high availability and zero downtime during deployments.
Which technique should you use to provide cost-effective, zero-downtime deployments for this component?

A.    Use an AWS CloudFormation template to re-deploy your application behind a load balancer, and launch a new AWS CloudFormation stack during each deployment.
Update your load balancer to send traffic to the new stack, and then deploy your software. Leave your old stacks running, and tag their resources with the version for rollback.
B.    Re-deploy your application on Elastic Beanstalk. During deployment, create a new version of your application, and create a new environment running that version in Elastic BeanStalk. Finally, take advantage of the Elastic Beanstalk Swap CNAME operation to switch to the new environment.
C.    Re-deploy your application behind a load balancer that uses Auto Scaling groups. Create a new identical Auto Scaling group and associate it to your Amazon Route53 zone.
Configure Amazon Route53 to auto- weight traffic over to the new Auto Scaling group when all instances are marked as healthy.
D.    Re-deploy your application behind a load balancer using an AWS OpsWorks stack and use AWS OpsWorks stack versioning, during deployment create a new version of your application, tell AWS OpsWorks to launch the new version behind your load balancer, and when the new version is launched, terminate the old AWS OpsWorks stack.

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QUESTION 476
In Amazon EC2, while sharing an Amazon EBS snapshot, can the snapshots with AWS Marketplace product codes be public?

A.    Yes, but only for US-based providers.
B.    Yes, they can be public.
C.    No, they cannot be made public.
D.    Yes, they are automatically made public by the system.

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[2017 New] Lead2pass Free Amazon AWS Certified Solutions Architect – Associate Braindumps VCE Updated (451-475)

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QUESTION 451
A user wants to use an EBS-backed Amazon EC2 instance for a temporary job. Based on the input data, the job is most likely to finish within a week. Which of the following steps should be followed to terminate the instance automatically once the job is finished?

A.    Configure the EC2 instance with a stop instance to terminate it.
B.    Configure the EC2 instance with ELB to terminate the instance when it remains idle.
C.    Configure the CloudWatch alarm on the instance that should perform the termination action once the instance is idle.
D.    Configure the Auto Scaling schedule activity that terminates the instance after 7 days.

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QUESTION 426
Amazon EBS provides the ability to create backups of any Amazon EC2 volume into what is known as _____.

A.    snapshots
B.    images
C.    instance backups
D.    mirrors

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QUESTION 401
A company is running a batch analysis every hour on their main transactional DB. running on an RDS MySQL instance to populate their central Data Warehouse running on Redshift During the execution of the batch their transactional applications are very slow.
When the batch completes they need to update the top management dashboard with the new data The dashboard is produced by another system running on-premises that is currently started when a manually-sent email notifies that an update is required The on-premises system cannot be modified because is managed by another team. How would you optimize this scenario to solve performance issues and automate the process as much as possible?

A.    Replace RDS with Redshift for the batch analysis and SNS to notify the on-premises system to update the dashboard
B.    Replace ROS with Redsnift for the oaten analysis and SQS to send a message to the on-premises system to update the dashboard
C.    Create an RDS Read Replica for the batch analysis and SNS to notify me on-premises system to update the dashboard
D.    Create an RDS Read Replica for the batch analysis and SQS to send a message to the on-premises system to update the dashboard.

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QUESTION 376
Can you create IAM security credentials for existing users?

A.    Yes, existing users can have security credentials associated with their account.
B.    No, IAM requires that all users who have credentials set up are not existing users
C.    No, security credentials are created within GROUPS, and then users are associated to GROUPS at a later time.
D.    Yes, but only IAM credentials, not ordinary security credentials.

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QUESTION 351
A large real-estate brokerage is exploring the option o( adding a cost-effective location based alert to their existing mobile application The application backend infrastructure currently runs on AWS Users who opt in to this service will receive alerts on their mobile device regarding real-estate otters in proximity to their location. For the alerts to be relevant delivery time needs to be in the low minute count the existing mobile app has 5 million users across the us Which one of the following architectural suggestions would you make to the customer?

A.    The mobile application will submit its location to a web service endpoint utilizing Elastic Load Balancing and EC2 instances: DynamoDB will be used to store and retrieve relevant otters EC2 instances will communicate with mobile earners/device providers to push alerts back to mobile application.
B.    Use AWS DirectConnect or VPN to establish connectivity with mobile carriers EC2 instances will receive the mobile applications ‘ location through carrier connection: ROS will be used to store and relevant relevant offers EC2 instances will communicate with mobile carriers to push alerts back to the mobile application
C.    The mobile application will send device location using SQS. EC2 instances will retrieve the relevant others from DynamoDB.
AWS Mobile Push will be used to send offers to the mobile application
D.    The mobile application will send device location using AWS Mobile Push EC2 instances will retrieve the relevant offers from DynamoDB EC2 instances will communicate with mobile carriers/device providers to push alerts back to the mobile application.

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