ch 1-3 practice q's Flashcards
Which of the following does not contribute significantly to the operational value of a large cloud provider like AWS?
Deep experience in the retail sphere
Which of the following are signs of a highly available application? (Select TWO.)
A failure in one geographic region will trigger an automatic fail over to resources in a different region.
Spikes in user demand are met through automatically increasing resources.
How does the metered payment model make many benefits of cloud computing possible? (Select TWO.)
Experiments with multiple configuration options are now cost-effective.
Full-stack applications are possible without the need to invest in capital expenses.
Which of the following are direct benefits of server virtualization? (Select TWO.)
Fast resource provisioning and launching
Efficient (high-density) use of resources
What is a hypervisor?
Software used to administrate virtualized resources run on physical infrastructure
Which of the following best describes server virtualization?
Logically partitioning physical compute and storage devices into multiple smaller virtual devices
Which of the following best describes Infrastructure as a Service products?
Services that give you direct control over underlying compute and storage resources
Which of the following best describes Platform as a Service products?
Services that hide infrastructure complexity behind a simple interface
Which of the following best describes Software as a Service products?
Services that provide a service to end users through a public network
Which of the following best describes scalability?
The ability of an application to automatically add preconfigured compute resources to meet increasing demand
Which of the following best describes elasticity?
The ability of an application to increase or decrease compute resources to match changing demand
Which of the following characteristics most help AWS provide such scalable services?
(Select TWO.)
The enormous number of servers it operates
Its highly automated infrastructure administration systems
Which of the following EC2 services can be used without charge under the Free Tier?
t2.micro EC2 instance type instances for a total of 750 hours per month
You want to experiment with deploying a web server on an EC2 instance. Which two of the following resources can you include to make that work while remaining within the Free Tier? (Select TWO.)
A t2.micro instance type EC2 instance
A 30 GB solid-state Elastic Block Store (EBS) drive
Which of the following usage will always be cost-free even after your account’s Free Tier has expired? (Select TWO.)
10 GB of data retrievals from Amazon Glacier per month
10 custom monitoring metrics and 10 alarms on Amazon CloudWatch
Which of the following tools are available to ensure you won’t accidentally run past your Free Tier limit and incur unwanted costs? (Select TWO.)
Automated email alerts when activity approaches the Free Tier limits
The Top Free Tier Services by Usage section on the Billing & Cost Management Dashboard
Which of the following is likely to be an accurate source of AWS pricing information?
AWS online documentation relating to a particular service
Which of the following will probably not affect the pricing for an AWS service?
Requests for raising the available service limit
Which of the following is a limitation of the AWS Simple Monthly Calculator?
Not all AWS services are included.
Which of the following Simple Monthly Calculator selections will likely have an impact on most other configuration choices on the page? (Select TWO.)
Free Usage Tier
Choose Region
Which of the following is not an included parameter in the AWS Total Cost of Ownership Calculator?
The tax implications of a cloud deployment
Which of the following AWS Total Cost of Ownership Calculator parameters is likely to have the greatest impact on cost?
Number of servers
Which of the following AWS documentation URLs points to the page containing an up-to-date list of service limits?
https://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html
Which of the following best describes one possible reason for AWS service limits?
To prevent individual customers from accidentally launching a crippling level of resource consumption
Is it always possible to request service limit increases from AWS?
No. Some service limits are hard.
Which is the best place to get a quick summary of this month’s spend for your account?
Billing & Cost Management Dashboard
What is the main goal for creating a Usage budget type (in AWS Budgets)?
To track particular categories of resource consumption
Which of the following is not a setting you can configure in a Cost budget?
Owner (username of resource owner)
What is the main difference between the goals of Cost Explorer and of cost and usage reports?
Cost Explorer displays visualizations of high-level historical and current account costs, while cost and usage reports generate granular usage reports in CSV format.
What is the purpose of cost allocation tags?
To help you identify resources for the purpose of tracking your account spending
Which of the following scenarios would be a good use case for AWS Organizations? (Select TWO.)
A single company with multiple AWS accounts that wants a single place to administrate everything
A company that’s integrated some operations with an upstream vendor
Which of the tools lets you design graphs within the browser interface to track your account spending?
Cost Explorer
Your company is planning a major deployment on AWS. While the design and testing stages are still in progress, which of the following plans will provide the best blend of support and cost savings?
Business
Your web development team is actively gearing up for a deployment of an ecommerce site. During these early stages of the process, individual developers are running into frustrating conflicts and configuration problems that are highly specific to your situation. Which of the following plans will provide the best blend of support and cost savings?
Developer
Your corporate website was offline last week for more than two hours—which caused serious consequences, including the early retirement of your CTO. Your engineers have been having a lot of trouble tracking down the source of the outage and admit that they need outside help. Which of the following will most likely meet that need?
Enterprise
For which of the following will AWS provide direct 24/7 support to all users—even those on the Basic Support plan?
Help with making a bill payment to AWS
The primary purpose of an AWS technical account manager is to:
Provide deployment guidance and advocacy for Enterprise Support customers