Cloud Computing Quiz Final

Which of the following statements about identity and access management (IAM) policies are accurate?

• a. Resource-based policies are attached to a user, group, or role

• b. Identity-based policies are attached to a user, group, or role

• c. Resource-based policies allow access by default

• d. Identity-based policies can only be attached to a single entity

• e. Access control lists (ACLs) are a form of resource-based policies

Which of the following factors are considered in calculating the total cost of ownership (TCO) for the AWS Cloud?

• a. The amount of storage that needs to be migrated to the cloud

• b. The number of servers that need to be migrated to the cloud

• c. The number of users that need to be migrated to the cloud

• d. The number of roles that need to be migrated to the cloud

• e. The number of groups that need to be migrated to the cloud

What tools can be used to manage API Gateway?

• a. All answers are correct

• b. AWS Management Console, Open API Specification (Swagger)

• c. AWS Management Console, AWS Command Line Interface (AWS CLI)

• d. AWS Comman

Which AWS Lambda configuration setting might a developer use to manage function errors when configuring an Amazon Simple Notification Service (Amazon SNS) topic as the event source for a Lambda function? (Select TWO.)

• State machines

• Asynchronous invocations

• Destinations

• File systems

• Virtual private cloud

Which option is the Amazon Web Services (AWS) customer responsible for under the AWS shared responsibility model? (Select TWO.)

• Availability Zone security

• Edge location infrastructure

• Physical servers

• Security group configuration

• Client-side data

After versioning is enabled on an Amazon Simple Storage Service (Amazon S3) bucket, it can be disabled.

• True

• False

Which statements about IAM user authentication are true? (Select TWO.)

• AWS credentials to authenticate with any supported services must be provided

• A.pem or .ppk file is used to authenticate programmatically to the AWS application programming interface (API)

• It is a best practice to use the account root user credentials to authenticate programmatically by using the AWS Command Line Interface (AWS CLI)

• A username and password to authenticate to the console must be provided

What are three ways to interact with AWS service application programming interfaces (APIs)? (Select the THREE best options.)

• AWS Identity and Access Management (IAM)

• AWS X-Ray

• AWS Command Line Interface (AWS CLI)

• AWS Management Console

• AWS software development kits (SDKs)

Suppose that a developer has a restaurants database table that can be queried by name (the partition key), or by name and location (the sort key). What should the developer do if they also want to query by type of cuisine and average customer rating?

• Set up a global secondary index on cuisine and customer rating

• Perform a query that uses the cuisine and average customer rating attributes

• Set up a local secondary index on cuisine and customer rating

• Change the primary key on the restaurant table to be a complex primary key based on cuisine and customer rating

What two types of metadata can S3 objects have?

• MIME type and hash

• Name and size

• Creation date and modification date

• System and user-defined