Amazon (SAP-C01) Exam Questions And Answers page 63
In CloudFormation, if you want to map an Amazon Elastic Block Store to an Amazon EC2 instance, _________.
you reference the physical IDs of the instance along with the resource type
you reference the instance IDs of the block store along with the resource properties
you reference the physical IDs of both the block stores and the instance
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Designing enterprise-wide scalable operations on AWS
What is a projection in DynamoDB?
Single Choice
In DynamoDB, a projection is__________.
systematic transformation of the latitudes and longitudes of the locations inside your table
importing data from your file to a table
exporting data from a table to your file
the set of attributes that is copied from a table into a secondary index
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In DynamoDB, "The data is eventually consistent" means that__________.
a read request immediately after a write operation might not show the latest change.
a read request immediately after a write operation shows the latest change.
a write request immediately after a read operation might cause data loss.
a read request immediately after a write operation might cause data loss.
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In DynamoDB, to get a detailed listing of secondary indexes on a table, you can use the ______ action.
BatchGetItem
TableName
DescribeTable
GetItem
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In DynamoDB, which of the following allows you to set alarms when you reach a specified threshold for a metric?
Alarm Signal
DynamoDB Analyzer
CloudWatch
DynamoDBALARM
Designing highly available, cost-efficient, fault-tolerant, scalable systems
Designing for security and compliance
In DynamoDB, which of the following operations is not possible by the console?
Updating an item
Copying an item
Blocking an item
Deleting an item
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In IAM, which of the following is true of temporary security credentials?
Once you issue temporary security credentials, they cannot be revoked.
None of these are correct.
Once you issue temporary security credentials, they can be revoked only when the virtual MFA device is used.
Once you issue temporary security credentials, they can be revoked.
Designing highly available, cost-efficient, fault-tolerant, scalable systems
In order for a table write to succeed, the provisioned throughput settings for the table and global secondary indexes, in DynamoDB, must have__________; otherwise, the write to the table will be throttled.
enough write capacity to accommodate the write
no additional write cost for the index
100 bytes of overhead per index item
the size less than or equal to 1 KB
Designing highly available, cost-efficient, fault-tolerant, scalable systems
Designing enterprise-wide scalable operations on AWS
Which DynamoDB parameter does Amazon not charge for?
Single Choice
In regard to DynamoDB, for which one of the following parameters does Amazon not charge you?
Storage cost
I/O usage within the same Region
Cost per provisioned read units
Cost per provisioned write units
Designing highly available, cost-efficient, fault-tolerant, scalable systems
In regard to DynamoDB, when you create a table with a hash-and-range key.
You can optionally define one or more secondary indexes on that table
You must define one or more secondary indexes on that table
You must define one or more Local secondary indexes on that table
You must define one or more Global secondary indexes on that table
Designing highly available, cost-efficient, fault-tolerant, scalable systems
Designing enterprise-wide scalable operations on AWS
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