In the context of policies and permissions in AWS IAM, the Condition element is ____________.
A. crucial while writing the IAM policies
B. an optional element
C. always set to null
D. a mandatory element
Which of the following is true while using an IAM role to grant permissions to applications running on Amazon EC2 instances?
A. All applications on the instance share the same role, but different permissions.
B. All applications on the instance share multiple roles and permissions.
C. Multiple roles are assigned to an EC2 instance at a time.
D. Only one role can be assigned to an EC2 instance at a time.
When using string conditions within IAM, short versions of the available comparators can be used instead of the more verbose ones. streqi is the short version of the _______ string condition.
Attempts, one of the three types of items associated with the schedule pipeline in the AWS Data Pipeline, provides robust data management.
Which of the following statements is NOT true about Attempts?
A. Attempts provide robust data management.
B. AWS Data Pipeline retries a failed operation until the count of retries reaches the maximum number of allowed retry attempts.
C. An AWS Data Pipeline Attempt object compiles the pipeline components to create a set of actionable instances.
D. AWS Data Pipeline Attempt objects track the various attempts, results, and failure reasons if applicable.
Select the correct statement about Amazon ElastiCache.
A. It makes it easy to set up, manage, and scale a distributed in-memory cache environment in the cloud.
B. It allows you to quickly deploy your cache environment only if you install software.
C. It does not integrate with other Amazon Web Services.
D. It cannot run in the Amazon Virtual Private Cloud (Amazon VPC) environment.
In Amazon RDS for PostgreSQL, you can provision up to 3TB storage and 30,000 IOPS per database instance. For a workload with 50% writes and 50% reads running on a cr1.8xlarge instance, you can realize over 25,000 IOPS for PostgreSQL. However, by provisioning more than this limit, you may be able to achieve:
A. higher latency and lower throughput.
B. lower latency and higher throughput.
C. higher throughput only.
D. higher latency only.
Which of the following cannot be done using AWS Data Pipeline?
A. Create complex data processing workloads that are fault tolerant, repeatable, and highly available.
B. Regularly access your data where it's stored, transform and process it at scale, and efficiently transfer the results to another AWS service.
C. Generate reports over data that has been stored.
D. Move data between different AWS compute and storage services as well as on premise data sources at specified intervals.
AWS Direct Connect itself has NO specific resources for you to control access to. Therefore, there are no AWS Direct Connect Amazon Resource Names (ARNs) for you to use in an Identity and Access Management (IAM) policy.
With that in mind, how is it possible to write a policy to control access to AWS Direct Connect actions?
A. You can leave the resource name field blank.
B. You can choose the name of the AWS Direct Connection as the resource.
C. You can use an asterisk (*) as the resource.
D. You can create a name for the resource.
Identify an application that polls AWS Data Pipeline for tasks and then performs those tasks.
A. A task executor
B. A task deployer
C. A task runner
D. A task optimizer
With respect to AWS Lambda permissions model, at the time you create a Lambda function, you specify an IAM role that AWS Lambda can assume to execute your Lambda function on your behalf. This role is also referred to as the________role.