How does AWS Data Pipeline execute activities on on-premise resources or AWS resources that
you manage?

AWS has launched T2 instances which come with CPU usage credit. An organization has a
requirement which keeps an instance running for 24 hours. However, the organization has high
usage only during 11 AM to 12 PM. The organization is planning to use a T2 small instance for
this purpose. If the organization already has multiple instances running since Jan 2012, which of
the below mentioned options should the organization implement while launching a T2 instance?

When using Numeric Conditions within IAM, short versions of the available comparators can be
used instead of the more verbose versions. Which of the following is the short version of the
Numeric Condition “NumericLessThanEquals”?

In Amazon Cognito what is a silent push notification?

In the context of Amazon ElastiCache CLI, which of the following commands can you use to view
all ElastiCache instance events for the past 24 hours?

In the context of IAM roles for Amazon EC2, which of the following NOT true about delegating
permission to make API requests?

Identify a true statement about using an IAM role to grant permissions to applications running on
Amazon EC2 instances.

In Amazon Redshift, how many slices does a dw2.8xlarge node have?

True or False: The Amazon ElastiCache clusters are not available for use in VPC at this time.

A user has created a VPC with CIDR 20.0.0.0/16. The user has created one subnet with CIDR
20.0.0.0/16 in this VPC. The user is trying to create another subnet with the same VPC for CIDR
20.0.0.1/24. What will happen in this scenario?