EXAMS AWS CERTIFIED DEVELOPER - ASOCIATE 19

< Temario

PREGUNTA

LAS OPCIONES CORRECTAS SON:

ADeveloper is writing a Linux-based application to run on AWSElastic Beanstalk.

Application requirements state that the application must maintain full capacity during updates while minimizing cost.

Which type of Elastic Beanstalk deployment policy should the Developer specify for the environment?

PREGUNTA

LAS OPCIONES CORRECTAS SON:

An application stores images in an S3 bucket. Amazon S3 event notifications are used to trigger a Lambda function that resizes the images.

Processing each image takes less than a second.

How will AWSLambda handle the additional traffic?

PREGUNTA

LAS OPCIONES CORRECTAS SON:

Regarding Amazon SWF, the coordination logic in a workflow is contained in a software program called a _______.

In Amazon SWF, the coordination logic in a workflow is contained in a software program called a decider. The decider schedules activity tasks, provides input data to the activity workers, processes events that arrive while the workflow is in progress, and ultimately ends (or closes) the workflow when the objective has been completed. http://docs.aws.amazon.com/amazonswf/latest/developerguide/swf-dg-intro-to-swf.html

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user is running a webserver on EC2. The user wants to receive the SMS when the EC2 instance utilization is above the threshold limit.

Which AWS services should the user configure in this case?

Amazon SNS makes it simple and cost-effective to push to mobile devices, such as iPhone, iPad, Android, Kindle Fire, and internet connected smart devices, as well as pushing to other distributed services. In this case, the user can configure that Cloudwatch sends an alarm on when the threshold is crossed to SNS which will trigger an SMS. http://aws.amazon.com/sns/

PREGUNTA

LAS OPCIONES CORRECTAS SON:

Regarding Amazon SQS, are there restrictions on the names of Amazon SQS queues?

Queue names are limited to 80 characters. Alphanumeric characters plus hyphens (-) and underscores (_) are allowed. Queue names must be unique within an AWS account. After you delete a queue, you can reuse the queue name. https://aws.amazon.com/sqs/faqs/

PREGUNTA

LAS OPCIONES CORRECTAS SON:

Can a user associate and use his own DNS with ELB instead of the DNS provided by AWS ELB?

The AWS ELB allows mapping a custom domain name with ELB. The user can map ELB with DNS in two ways: 1) By creating CNAME with the existing domain name service provider or 2) By creating a record with Route 53.

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user is trying to understand AWS SNS.

To which of the below mentioned end points is SNS unable to send a notification?

Amazon Simple Notification Service (Amazon SNS) is a fast, flexible, and fully managed push messaging service. Amazon SNS can deliver notifications by SMS text message or email to the Amazon Simple Queue Service (SQS) queues or to any HTTP endpoint. The user can select one the following transports as part of the subscription requests: "HTTP", "HTTPS","Email", "Email- JSON", "SQS", "and SMS". http://aws.amazon.com/sns/faqs/

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user is trying to create a list of IAM users with the AWS console.

When the IAM users are created which of the below mentioned credentials will be enabled by default for the user?

Newly created IAM users have no password and no access key (access key ID and secret access key). If the user needs to administer your AWS resources using the AWS Management Console, you can create a password for the user. If the user needs to interact with AWS programmatically (using the command line interface (CLI), the AWS SDK, or service-specific APIs), you can create an access key for that user. The credentials you create for users are what they use to uniquely identify themselves to AWS. http://docs.aws.amazon.com/IAM/latest/UserGuide/Using_WorkingWithGroupsAndUsers.html

CARGANDO

¿Hay algún error o Mejora?

ENVIAR

por favor, responda a todas las preguntas

RESPUESTAS CORRECTAS

RESPUESTAS INCORRECTAS