QUESTIONS WITH CORRECT ANSWERS
GRADED A+
◍ EC2 connections.
Answer: Private key
◍ Amazon Cloudfront.
Answer: Global content deliverycan be used to deliver entire website
dynamic static streaming and interactive content Using a global network of
edge locations.
◍ Cloud computing advantage - Money.
Answer: - Trade capital expense for variable expense- Pay only when you
consume resources- Pay only per how much you consume- min / sec / hr /
GB /TB
◍ Cloudfront with non-AWS origin servers.
Answer: Seamlessnon-AWS servers that store original, definitive versions of
your files.
◍ Private Cloud (On Premise)- Openstact-VMWare.
Answer: Managed in your data center
◍ Which of the following represents a value proposition for using the AWS
Cloud?.
Answer: It is not necessary to enter into long term contracts
◍ What advantages does a database administrator obtain by using the Amazon
Relational Database Service (RDS)?RDS databases automatically scale
based on load..
Answer: RDS simplifies relational database administration tasks
,◍ A Cloud Practitioner needs a tool that can assist with viewing and managing
AWS costs and usage over time. Which tool should the Cloud Practitioner
use?.
Answer: AWS Cost Explorer
◍ An application uses a PostgreSQL database running on a single Amazon
EC2 instance. A Cloud Practitioner has been asked to increase the
availability of the database so there is automatic recovery in the case of a
failure.Which tasks can the Cloud Practitioner take to meet this
requirement?.
Answer: Migrate the database to Amazon RDS and enable the Multi-AZ
feature
◍ Dedicated Hosts.
Answer: Physical EC2 server dedicated for your use. reduce costs by
allowing you to use your existing server-bound software licenses.
◍ A customer needs to determine Total Cost of Ownership (TCO) for a
workload that requires physical isolation. Which hosting model should be
accounted for?.
Answer: Dedicated Hosts
◍ Which of the following is a sole responsibility of AWS?.
Answer: Availability Zone management
◍ A Cloud Practitioner needs to monitor a new Amazon EC2 instances CPU
and network utilization. Which AWS service should be used?.
Answer: Amazon CloudWatch
◍ Static Website hosting.
Answer: html
◍ Developer Support Plan.
Answer: - $ 29 / Month- Hour response
◍ Which AWS services can a company use to gather information about
activity in their AWS account? (Select TW
, O. ).
Answer: Amazon CloudWatch&AWS CloudTrail
◍ A company is migrating a monolithic application that does not scale well
into the cloud and refactoring it into a microservices architecture.Which best
practice of the AWS Well-Architected Framework does this plan relate to?.
Answer: Implement loosely coupled services
◍ A company has multiple AWS accounts and is using AWS Organizations
with consolidated billing. Which advantages will they benefit from? (Select
TW
O. ).
Answer: They may benefit from lower unit pricing for aggregated
usage&They will receive one bill for the accounts in the Organization
◍ Origin.
Answer: origin of all the files that the CDN will distribute.
◍ Root Account Features.
Answer: - Full Admin Access- Do not give account credentials away- create
user for each individual- use MFA to secure root account
◍ Dedicated Hosts Instance.
Answer: Useful for regulatory requirements that may not support
multi-tenant virtualization.Great for licensing which does not support
multi-tenacy or cloud deployments.Can be purchased On-Demand
(hourly)Can be purchased as a Reservation for up to 70% off the
On-Demand price.
◍ Edge Location.
Answer: CDN Endpoints for CloudfrontLocation where content will be
cachedThis is separate from an AWS Region/AZ
◍ Region.
Answer: Geographical area - 2 or more Availability Zones
◍ A large company is interested in avoiding long-term contracts and moving