A company seeks a storage solution for its application The solution must be highly available and scalable. The solution also must function as a file system, be mountable by multiple Linux instances in AWS and on premises through native protocols, and have no minimum size requirements. The company has set up a Site-to-Site VPN for access from its on-premises network to its VPC.
Which storage solution meets these requirements?

• A.Amazon FSx Multi-AZ deployments
• B.Amazon Elastic Block Store (Amazon EBS) Multi-Attach volumes
• C.Amazon Elastic File System (Amazon EFS) with multiple mount targets
• D.Amazon Elastic File System (Amazon EFS) with a single mount target and multiple access points

Comment: *

Name: *

Email: *

Verification: *

A solutions architect is designing a solution that requires frequent updates to a website that is hosted on Amazon S3 with versioning enabled. For compliance reasons, the older versions of the objects will not be accessed frequently and will need to be deleted after 2 years.
What should the solutions architect recommend to meet these requirements at the LOWEST cost?

• A.Enable S3 Event Notifications on the bucket that sends older objects to the Amazon Simple Queue Service (Amazon SQS) queue for further processing.
• B.Configure an S3 Lifecycle policy to transition older versions of objects to S3 Glacier. Expire the objects after
  2 years.
• C.Replicate older object versions to a new bucket. Use an S3 Lifecycle policy to expire the objects in the new bucket after 2 years.
• D.Use S3 batch operations to replace object tags. Expire the objects based on the modified tags.

Comment: *

Name: *

Email: *

Verification: *

A Solutions Architect is designing a three-tier web application that includes an Auto Scaling group of Amazon EC2 Instances running behind an ELB Classic Load Balancer. The security team requires that all web servers must be accessible only through the Load Balancer and that none of the web servers are directly accessible from the Internet.
How should the Architect meet these requirements?

• A.Use a Load Balancer installed on an Amazon EC2 instance
• B.Configure the web servers' security group to deny traffic from the public Internet
• C.Create an Amazon CloudFront distribution in front of the ELB Classic Load Balancer
• D.Configure the web tier security group to allow only traffic from the ELB Classic Load Balancer

Comment: *

Name: *

Email: *

Verification: *

A company is designing a new service that will run on Amazon EC2 instance behind an Elastic Load Balancer.
However, many of the web service clients can only reach IP addresses whitelisted on their firewalls.
What should a solution architect recommend to meet the clients' needs?
What should a solution architect recommend to meet the clients' needs?

• A.A Network Load Balancer with an associated Elastic IP address.
• B.An Application Load Balancer with an a associated Elastic IP address
• C.An A record in an Amazon Route 53 hosted zone pointing to an Elastic IP address
• D.An EC2 instance with a public IP address running as a proxy in front of the load balancer

Comment: *

Name: *

Email: *

Verification: *

In Amazon SNS, to send push notifications to mobile devices using Amazon SNS and ADM, you need to obtain the following, except:

• A.Device token
• B.Client ID
• C.Registration ID
• D.Client secret

Comment: *

Name: *

Email: *

Verification: *