The document provides an overview of Amazon's cloud services including: - Amazon EC2 which provides virtual compute instances, Amazon EBS for persistent block storage, and Elastic Load Balancing for traffic distribution. - Amazon S3 for scalable object storage, Glacier for long-term archive storage, and Route 53 for scalable DNS. - RDS for managed relational databases, VPC for virtual networking, and Direct Connect for dedicated network connectivity to AWS. The document discusses various services' features, benefits, and use cases with diagrams to illustrate AWS architecture options.

1. Amazon Big Picture
Ajay Bidari
Vice President – Cloud Services
Cloud Enabled ( thecloudenabled.com)
Web : https://thecloudenabled.com .

2. Disclaimer :The content published in this presentation is Intellectual property of Cloud
Enabled .This content may not be reproduced, downloaded, disseminated, published, or
transferred in any form or by any means, except with the prior written permission of Cloud
Enabled ,Bangalore. All product and company names,logos used in this presentation are
trademarks™ or registered® trademarks of their respective holders.
Source of this deck is from aws.amazon.com publically available documentation and our
experience is in architecting the solution to our customers. We don’t warrant or guarantee
the information in the deck are in compliance AWS messaging on their services.The
thoughts and positioning is based on my understanding of AWS services
--------- Ajay Bidari
Copyright Cloud Enabled Ltd, All rights Reserved.

3. AWS Global Presence
Web : https://thecloudenabled.com .

4. AWS Global Presence ( 10 Regions | 24 AZ’s )
1. What is a Region ?
• A region is geographical location of the AWS data centre
2. What is a Availability Zone (AZ) ?
• Each availability zone is isolated location with in the same region
• All communications between regions is across the public Internet. And Data transfer between regions is charged
at the Internet data transfer rate for both the sending and the receiving instance.
• All communications between ec2 instances with a region are not charged if you using private IP to transfer data
across AZ
Web : https://thecloudenabled.com .

5. AWS Global Presence ( 12 Regions )
AWS has 10 regions mentioned in ( screenshot on your right hand side ,which is
available for use by anyone
There are below two regions not available to everyone
I. AWS Gov cloud (US) : Accessible only to US government agencies
II. China ( Beijing) region : It is a limited preview available to select group of china
based and multi national customers in china
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6. Amazon web Services overview
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7. Amazon Elastic compute cloud
Web : https://thecloudenabled.com .

8. Amazon Elastic Compute Cloud( EC2)
• Amazon EC2 is compute server from AWS
• You have choice to run Windows and Linux virtual machines
• You can use various instance types based on your application
requirement
• The Amazon EC2 Service Level Agreement commitment is
99.95% availability for each Amazon EC2 Region.
• Which means 4 hr 38 minutes of downtime a year
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9. Amazon Elastic Block Store
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10. Amazon Elastic Block Store (EBS)
• Amazon Elastic Block Store (Amazon EBS) provides persistent block level storage volumes .
• Amazon EBS allows you to create storage volumes and attach them to Amazon EC2 instances.
• Once attached, you can create a file system on top of these volumes ( NTFS for windows and ext3/ext4 for linux )
• In easy words , think of EBS volumes like a D drive of your VM
• Why do you need to use EBS ?
• You have launched to EC2 windows instance which has C drive of 100 GB , you woull want additional 500 GB for
your data .
• Cloud Enabled recommends you to store your critical data on D drive (ebs volume) instead C drive.In case of
accidental deletion of a VM you can always launch new VM and attach to the new VM
Web : https://thecloudenabled.com .

11. Amazon Elastic Load Balancer
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12. Amazon Elastic Load Balancer ( ELB)
• Elastic Load Balancing automatically distributes incoming application traffic across multiple Amazon EC2 instances in the
cloud.
• Achieve higher levels of fault tolerance for your applications by using Elastic Load Balancing to automatically route traffic
across multiple instances and multiple Availability Zones.
• Additionally, Elastic Load Balancing offers integration with Auto Scaling to ensure that you have back-end capacity to meet
varying levels of traffic levels without requiring manual intervention.
Web : https://thecloudenabled.com .

13. Amazon Route-53
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14. Amazon Route53
1) Amazon Route 53 is a highly available and scalable cloud Domain Name System (DNS) web service.
2) It is designed to route end users to Internet applications by translating names like www.example.com into the
numeric IP addresses like 192.0.2.1 that computers use to connect to each other.
3) Amazon Route 53 effectively connects user requests to infrastructure running in AWS – such as
• Amazon EC2 instances,
• Elastic Load Balancing load balancers, or
• Amazon S3 buckets
• can also be used to route users to infrastructure outside of AWS.
4) The DNS port number is 53 and that is how the name Route53 was coined by AWS for the global DNS service
Web : https://thecloudenabled.com .

15. EC2
Instances
Amazon Route53 Diagram
Users thecloudenabled.com
E
L
B
Route 53
( DNS-AS-A-
Service
Web # 1
Web # 2
Web # 3
Web # 4
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16. Amazon Relational DataBase Service (RDS)
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17. Amazon RDS-overview
1) Amazon Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a relational database in the
cloud.
2) It provides cost-efficient and resizable capacity while managing time-consuming database administration tasks, freeing you
up to focus on your applications and business.
3) Amazon RDS provides you six familiar database engines to choose from, including any one of the below
Web : https://thecloudenabled.com .

18. Amazon RDS- Benefits
RDS is completed managed data base service which means .below are the benefits of using RDS
• No need launch a EC2 instance
• No Need Install and manage database servers
• No need to setup replication ( primary database on instance A and secondary database on instance B)
• Even minor upgrade of your database version are taken care by AWS
• When you provision a Multi-AZ DB Instance, Amazon RDS synchronously replicates the data to a standby instance in a
different Availability Zone (AZ).
Web : https://thecloudenabled.com .

19. Pri
Sec
RDS Instances
( Multi AZ)
E
N
D
P
O
I
N
t
Sync replication
Amazon RDS- Use case with EC2
customer.cz3u5wwsvyws.us-west-
1.rds.amazonaws.com:3306
Web : https://thecloudenabled.com .

20. Amazon Simple Storage Service (S3)
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21. Amazon S3- Overview
• Amazon S3 is easy to use object storage, with a simple web service interface to store and retrieve any amount of data from
anywhere on the web. You can store static files docs, ppt ,xls , pdf ,audio and video files any other files
• Amazon S3 provides cost-effective object storage for a wide variety of use cases including
• backup and recovery,
• nearline archive,
• big data analytics,
• content distribution,
Customer case study (Netflix)
AWS enables Netflix to quickly deploy thousands of servers and terabytes of storage within minutes. Users can stream Netflix
shows and movies from anywhere in the world, including on the web, on tablets, or on mobile devices such as iPhones
Web : https://thecloudenabled.com .

22. Amazon Use case of S3
Simple Storage Service
Users
https
https://console.aws.amazon.com/s3/home?region=ap-southeast-2
File
operations
Upload
Download
Share
Delete
Web : https://thecloudenabled.com .

23. Amazon Glacier
Web : https://thecloudenabled.com .

24. Amazon Use case of Glacier
Simple Storage Service
Users
https
https://console.aws.amazon.com/s3/home?region=ap-southeast-2
File
operations
Upload
Download
Share
Delete
Glacier
Archive to Glacier
Users Alternatively
You can upload and
download data directly
to Glacier
Web : https://thecloudenabled.com .

25. Amazon VPC (Virtual Private Cloud)
Web : https://thecloudenabled.com .

26. Amazon : VPC subnets diagram ?
VPC -01
Subnet-01
10.0.1.0/24
VPC -01
Subnet-02
10.0.2.0/24
VPC -01
Subnet-03
10.0.3.0/24
AD
server
EC2
instances
EC2
instances
EC2
instances
EC2
instances
EC2
instances
EC2
instances 10.0.2. 5
10.0.2. 4
10.0.2. 3
10.0.3. 3
10.0.3. 4
10.0.3. 5
Web : https://thecloudenabled.com .

27. Amazon : Direct connect
Web : https://thecloudenabled.com .

28. I. AWS Direct Connect makes it easy to establish a dedicated network connection from your premises to AWS.
II. Using AWS Direct Connect, you can establish private connectivity between AWS and your datacenter, office, or
colocation environment, which in many cases can reduce your network costs, increase bandwidth throughput, and
provide a more consistent network experience than Internet-based connections.
I. AWS Direct Connect lets you establish a dedicated network connection between your network and one of the AWS
Direct Connect locations.
Amazon : Direct connect?
Web : https://thecloudenabled.com .

29. Amazon Enterprise Applications
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30. Thank You
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contact ajay.bidari@thecloudenabled.com for below services or querries
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