EXAMS AWS CERTIFIED DEVELOPER - ASOCIATE 2

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user is planning to host MS SQL on an EBS volume. It was recommended to use the AWS RDS.

What advantages will the user have if he uses RDS in comparison to an EBS based DB?

Comparing with on-premises or EC2 based MS SQL, RDS provides an automated backup feature. PIOPS is available with both RDS and EBS. However, HA is not available with MS SQL. https://aws.amazon.com/rds/faqs/

PREGUNTA

LAS OPCIONES CORRECTAS SON:

You cannot access your AWS console, so you revert to using the CLI that you are not familiar with.

Which of the following commands is not a valid CLI command for EC2 instances?

You can use the CLI tools to manage your Amazon EC2 resources (such as instances, security groups, and volumes) and your Amazon VPC resources (such as VPCs, subnets, route tables, and Internet gateways). Before you can start using the tools, you must download and configure them. The following are valid CLI commands for EC2 instances: ec2-accept-vpc-peering-connection ec2-allocate-address ec2-assign-private-ip-addresses ec2-associate-address ec2associate-dhcp-options ec2-associate-route-table ec2-attach-internet-gateway ec2-attach-network-interface (not ec2-allocate-interface)

PREGUNTA

LAS OPCIONES CORRECTAS SON:

In regards to VPC, select the correct statement:

Every subnet in your VPC must be associated with exactly one Route Table. However, multiple subnets can be associated with the same Route Table. http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Route_Tables.html

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user has an S3 object in the US Standard region with the content "color=red".

The user updates the object with the content as "color="white". If the user tries to read the value 1 minute after it was uploaded, what will S3 return?

AWS S3 follows the eventual consistent model in the US Standard Region. Once the object is updated it may return the new value or the old value based on whether all the content is replicated across multiple servers until it becomes consistent (eventual). http://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user is uploading archives to Glacier. The user is trying to understand key Glacier resources.

Which of the below mentioned options is not a Glacier resource?

PREGUNTA

LAS OPCIONES CORRECTAS SON:

A user is trying to configure access with S3.

Which of the following options is not possible to provide access to the S3 bucket / object?

Amazon S3 offers access policy options broadly categorized as resource-based policies and user policies. Access policies, such as ACL and resource policy can be attached to the bucket. With the object the user can only have ACL and not an object policy. The user can also attach access policies to the IAM users in the account. These are called user policies. http://docs.aws.amazon.com/AmazonS3/latest/dev/s3-access-control.html

PREGUNTA

LAS OPCIONES CORRECTAS SON:

Which of the following device names is reserved for the root device for Linux instances of Amazon EC2?

/dev/sda1 is the name of the device reserved for the root device for Linux instances. http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/device_naming.html

PREGUNTA

LAS OPCIONES CORRECTAS SON:

To scale up the AWS resources using manual AutoScaling, which of the below mentioned parameters should the user change?

CARGANDO

¿Hay algún error o Mejora?

ENVIAR

por favor, responda a todas las preguntas

RESPUESTAS CORRECTAS

RESPUESTAS INCORRECTAS