Your customer is willing to consolidate their log streams (access logs application logs security logs etc.) in one
single system. Once consolidated, the customer wants to analyze these logs in real time based on heuristics.
From time to time, the customer needs to validate heuristics, which requires going back to data samples
extracted from the last 12 hours?
What is the best approach to meet your customer’s requirements?

Your company is storing millions of sensitive transactions across thousands of 100-GB files that must be
encrypted in transit and at rest. Analysts concurrently depend on subsets of files, which can consume up to 5
TB of space, to generate simulations that can be used to steer business decisions.
You are required to design an AWS solution that can cost effectively accommodate the long-term storage and
in-flight subsets of data.

You have launched an EC2 instance with four (4) 500 GB EBS Provisioned IOPS volumes attached. The EC2
instance is EBS-Optimized and supports 500 Mbps throughput between EC2 and EBS. The four EBS volumes
are configured as a single RAID 0 device, and each Provisioned IOPS volume is provisioned with 4,000 IOPS
(4,000 16KB reads or writes), for a total of 16,000 random IOPS on the instance. The EC2 instance initially
delivers the expected 16,000 IOPS random read and write performance. Sometime later, in order to increase
the total random I/O performance of the instance, you add an additional two 500 GB EBS Provisioned IOPS
volumes to the RAID. Each volume is provisioned to 4,000 IOPs like the original four, for a total of 24,000 IOPS
on the EC2 instance. Monitoring shows that the EC2 instance CPU utilization increased from 50% to 70%, but
the total random IOPS measured at the instance level does not increase at all.
What is the problem and a valid solution?

How is AWS readily distinguished from other vendors in the traditional IT computing landscape?

The following are AWS Storage services? Choose 2 Answers

What does elasticity mean to AWS?

Auto Scaling requests are signed with a _________ signature calculated from the request and the user’s
private key.

The AWS IT infrastructure that AWS provides, complies with the following IT security standards, including:

You control access to S3 buckets and objects with:

You are designing the network infrastructure for an application server in Amazon VPC. Users will access all
application instances from the Internet, as well as from an on-premises network. The on-premises network is
connected to your VPC over an AWS Direct Connect link.
How would you design routing to meet the above requirements?