Free Amazon SOA-C01 Exam Dumps Questions & Answers

A company is storing monthly reports on Amazon S3. The company's security requirement states that traffic from the client VPC to Amazon S3 cannot traverse the internet.
What should the SysOps Administrator do to meet this requirement?

• A.  Deploy an internet gateway to connect to Amazon S3.
• B.  Deploy a VPC endpoint to connect to Amazon S3.
• C.  Use AWS Direct Connect and a public virtual interface to connect to Amazon S3.
• D.  Use a managed NAT gateway to connect to Amazon S3.

A SysOps Administrator has configured health checks on a load balancer. An Amazon EC2 instance attached to this load balancer fails the health check.
What will happen next? (Choose two.)

• A.  The load balancer will continue to perform the health check on the EC2 instance.
• B.  The EC2 instance will be terminated based on the health check failure.
• C.  The load balancer will stop sending traffic to the EC2 instance.
• D.  The EC2 instance will be rebooted.
• E.  A new EC2 instance will be deployed to replace the unhealthy instance.

A company is planning to expand into an additional AWS region for disaster recovery purposes. the company uses AWS CloudFormation, and its infrastructure is well-defined as code. The company would like to reuse as much of its existing code as possible when deploying resources to additional Regions.
A SysOps Administrator is reviewing how Amazon Machine Images (AMIs) are selected in AWS CloudFormation, but is having trouble making the same stack work in the new Region.
Which action would make it easier to manage multiple Regions?

• A.  Name each AMI in the new Region exactly the same as the equivalent AMI in the first Region.
• B.  Duplicate the stack so unique AMI names can be coded into the appropriate stack.
• C.  Create a Mappings section in the stack, and define the Region to AMI associations.
• D.  Create an alias for each AMI so that an AMI can be referenced by a common name across Regions.

A SysOps Administrator is troubleshooting an AWS CloudFormation template whereby multiple Amazon EC2 instances are being created. The template is working in us-east-1, but it is failing in us-west-2 with the error code:
AMI [ami-12345678] does not exist.
How should the Administrator ensure that the AWS CloudFormation template is working in every region?

• A.  Copy the source region's Amazon Machine Image (AMI) to the destination region and assign it the same ID.
• B.  Edit the AWS CloudFormation template to specify the region code as part of the fully qualified AMI ID.
• C.  Edit the AWS CloudFormation template to offer a drop-down list of all AMIs to the user by using the AWS: :EC2: :AMI: :ImageID control.
• D.  Modify the AWS CloudFormation template by including the AMI IDs in the "Mappings" section. Refer to the proper mapping within the template for the proper AMI ID.

A SysOps Administrator is notified that an automated failover of an Amazon RDS database has occurred.
What are possible causes for this? (Choose two.)

• A.  A read contention on the database.
• B.  A storage failure on the primary database.
• C.  The database instance type was changed.
• D.  A write contention on the database.
• E.  Database corruption errors.