AWS In 10 Minutes | AWS Tutorial For Beginners | AWS Cloud Computing For Beginners | Simplilearn

Summary

This video offers a concise overview of Amazon Web Services (AWS), a leading global cloud platform utilized by nearly 80% of Fortune 500 companies. It highlights AWS's comprehensive range of services, including EC2 for server hosting, VPC for network creation, and S3 for storage, emphasizing its transparent billing, ease of use, and scalability. The video also touches on AWS's stability, cost-effectiveness with reserved instances and spot resources, and its expansive global presence with 15 regions. Finally, it discusses AWS's future focus on machine learning and software as a service, promising continuous cost reductions due to economies of scale.

Takeaways

• 🌐 AWS is a global cloud platform that hosts and manages internet services, utilized by nearly 80% of Fortune 500 companies.
• 🛠️ AWS provides a range of services including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
• 💰 AWS's billing is transparent with per-hour rates and micro-billing for services like EC2 instances and S3 storage on a per-GB basis.
• 🔑 The sign-up process for AWS is straightforward, requiring only an email ID and credit card, facilitating quick access to services.
• 🔩 AWS's services are considered stable and reliable, with region-specific outages being rare and short-lived.
• 🖥️ EC2 is the most commonly used AWS service, offering scalable and customizable virtual servers.
• 🌐 VPC allows users to create private networks within AWS's cloud infrastructure for added security and control.
• 🗂️ S3 is a widely used service for file storage and sharing, providing scalable storage solutions.
• 🔄 RDS enables the management of relational databases in the cloud, supporting various database engines.
• 🌐 Route 53 is a managed DNS service that offers global scalability to meet fluctuating demand.
• 🔄 ELB and Auto Scaling services work together to distribute traffic and dynamically adjust capacity to maintain application availability.
• 💰 AWS pricing varies by region, with Virginia being the most cost-effective, and offers discounts for long-term commitments and spot instances.
• 🌟 AWS continues to expand its service offerings, with a current focus on machine learning and reducing costs due to economies of scale.

Q & A

What is Amazon Web Services (AWS)?

Amazon Web Services (AWS) is a global cloud platform that allows individuals and companies to host and manage services on the internet. It provides a range of services including infrastructure, platform, and software as a service.

Why is AWS popular among businesses?

AWS is popular due to its clear and transparent per-hour billing, ease of sign-up process, quick deployment of services without the need for hardware, and its stable and trusted service offerings.

What are the different types of services provided by AWS?

AWS offers infrastructure as a service (IaaS) like bare servers, platform as a service (PaaS) with support for various programming languages, and software as a service (SaaS) like email sending capabilities and queuing services.

How does AWS's billing system work?

AWS has a micro-billing system where customers are charged per hour for each service used, including EC2 instances and S3 storage on a per GB basis.

What is the significance of the sign-up process for AWS services?

The sign-up process for AWS is straightforward, requiring only an email ID and a credit card, allowing users to quickly launch and manage their cloud services.

How does AWS ensure the stability of its services?

AWS services are considered stable with only a few region-specific outages in the past years, lasting no more than a few hours and not affecting all customers.

What are some of the most commonly used AWS services?

Some of the most commonly used AWS services include EC2 for virtual servers, VPC for virtual private clouds, S3 for storage, RDS for relational databases, Route 53 for DNS, and ELB for load balancing.

How does AWS pricing vary by region?

AWS pricing is region-specific, with some regions like Oregon and Virginia being the cheapest due to being close to AWS's headquarters. Pricing can also vary based on the term of service commitment.

What is a 'spot instance' in AWS and how does it work?

A spot instance is a type of AWS service where users bid for compute capacity at a price they nominate. The downside is that the instance may be terminated if someone else bids a higher price.

How big is AWS in terms of global reach and data center size?

AWS has a global footprint with 15 regions across major countries and multiple availability zones within each region, housing massive data centers with up to half a million servers.

What is the future direction of AWS in terms of services and focus areas?

AWS is expanding its services, currently offering 64 different services, and is focusing on machine learning and software as a service. They are also committed to reducing costs as they scale up.

Outlines

00:00

🌐 Introduction to AWS and Its Popularity

This paragraph introduces Amazon Web Services (AWS) as a global cloud platform that allows businesses to host and manage services on the internet. AWS is favored by nearly 80% of Fortune 500 companies. The paragraph highlights various services provided by AWS, such as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). It emphasizes the reasons for AWS's popularity, including clear and transparent billing, ease of sign-up, quick deployment of services, and the stability of its services. The paragraph also outlines AWS's reputation as a trusted advisor in the industry, used by both startups and large enterprises.

05:01

🚀 AWS Services Overview and Pricing

The second paragraph delves into the most commonly used AWS services, starting with EC2 for bare server hosting, VPC for creating private networks in the cloud, S3 for file storage and sharing, and RDS for managing databases in the cloud. It also mentions the introduction of Aurora as a high-performance database service. The paragraph discusses AWS's global DNS service, Route 53, and the Elastic Load Balancer for distributing traffic across multiple machines. It explains the pricing models of AWS, including per-hour billing, region-specific pricing, reserved instances for long-term cost savings, and spot instances for bidding on temporary resources. The paragraph concludes with information on AWS's global presence, with 15 regions and multiple availability zones, each housing large data centers with up to half a million servers.

Keywords

💡AWS

AWS, or Amazon Web Services, is a global cloud computing platform that provides a wide range of services to businesses and individuals. It is central to the video's theme as it discusses the platform's offerings, cost structure, and popularity among companies. The script mentions that AWS is used by almost eighty percent of Fortune 500 companies, highlighting its significance in the industry.

💡Cloud Platform

A cloud platform refers to a service that enables the delivery of various computing services over the internet. In the video, AWS is described as a cloud platform that allows users to host and manage services on the internet, emphasizing its role in providing infrastructure, platform, and software as a service.

💡EC2

EC2, or Elastic Compute Cloud, is a service provided by AWS that offers scalable virtual servers. The script explains EC2 as a service giving users 'bare servers' which they can launch and run their software on, illustrating its importance for businesses needing computing resources without managing physical hardware.

💡VPC

VPC stands for Virtual Private Cloud and is a service that allows users to create isolated networks within the AWS cloud. The video mentions VPC as a way to have 'chunks of their cloud' for creating networks in the cloud, demonstrating its use for enhancing security and control over cloud resources.

💡S3

S3, or Simple Storage Service, is an object storage service offered by AWS. The script describes S3 as a 'file storage and sharing service,' emphasizing its role in providing storage solutions for users to upload and share files over the internet.

💡RDS

RDS, or Relational Database Service, is a managed database service provided by AWS. The video explains RDS as allowing users to 'run and manage databases on the cloud,' including support for various database engines like SQL Server, Oracle, and MySQL, highlighting its versatility for different database needs.

💡Billing

Billing in the context of AWS refers to the process of charging users for the services they consume. The script highlights the clarity and transparency of AWS billing, mentioning 'per hour billing' and 'micro billing,' which are key factors contributing to AWS's popularity among users.

💡Elastic Load Balancer (ELB)

ELB is a service that automatically distributes incoming application traffic across multiple servers. The video describes ELB as a way to 'load balance incoming traffic to multiple machines,' which is crucial for scaling web applications to handle varying loads of traffic.

💡Auto Scaling

Auto Scaling is a feature that automatically adjusts the number of computing resources based on the demand. The script explains that Auto Scaling 'adds capacity on the fly to elastic load balancers,' ensuring that applications remain available and performant under varying loads.

💡Spot Instances

Spot Instances are a type of EC2 instance that allows users to bid on spare AWS computing capacity. The video describes Spot Instances as part of a 'bidding market base,' where users can save costs by bidding for instances that may be terminated if someone else bids higher, suitable for non-critical, ad hoc tasks.

💡Regions and Availability Zones

In AWS, regions and availability zones refer to the physical locations where AWS data centers are hosted. The script mentions that AWS has '15 regions across major countries of the world' and each region has multiple availability zones, which are like 'big data centers,' showcasing the global reach and redundancy of AWS infrastructure.

Highlights

Amazon Web Services (AWS) is a global cloud platform that hosts and manages services on the internet.

AWS is utilized by nearly 80% of Fortune 500 companies for their infrastructure.

AWS provides Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).

Billing on AWS is transparent with per-hour rates and micro-billing for services like EC2 and S3.

AWS sign-up process is straightforward, requiring only an email ID and a credit card.

AWS services are stable, with only a few region-specific outages in the past seven to eight years.

AWS is considered a trusted advisor in the industry, used by startups to enterprises.

Elastic Compute Cloud (EC2) is the most commonly used AWS service, offering bare servers.

Virtual Private Cloud (VPC) allows users to create networks in the cloud for server deployment.

Simple Storage Service (S3) is a file storage and sharing service on AWS.

Relational Database Service (RDS) enables cloud-based database management with various database flavors.

Route 53 is AWS's managed DNS service for global and scalable domain name system management.

Elastic Load Balancer (ELB) helps distribute incoming traffic across multiple machines for scalable web applications.

Auto Scaling adjusts capacity in real-time with Elastic Load Balancers to handle varying loads.

AWS pricing includes region-specific rates, with Virginia being the most cost-effective.

Reserved Instances offer significant discounts compared to on-demand services for long-term commitments.

Spot Instances allow bidding on resources, ideal for non-critical, ad-hoc tasks.

AWS has a global footprint with 15 regions and multiple availability zones, each housing large data centers.

AWS is expanding with 64 services, focusing on machine learning and Software as a Service (SaaS) offerings.

AWS continually reduces costs due to economies of scale, benefiting customers with lower service prices.

Transcripts

[Music]

hello everyone

today we're going to talk about aws in

10 minutes

let's look at the agenda here

let's talk about what aws is

why it's such a big hit

we'll have a look at the overview of the

services we'll see how much it costs

how big it is

and what the future of aws is

so

what is aws

everyone is talking about amazon web

services but let's have a look at what

it is

it's basically a global cloud platform

which allows you to host and manage

services on the internet

it's used by almost eighty percent of

fortune 500 companies to host their

infrastructure and it has a lot of

services which it provides to its

customers

there's infrastructure service which

means they provide bare servers as a

service so you don't need to manage the

backup and the power supply of the

service

they provide platform of the service

you can get java ruby php as a service

so that you don't have to manage the

binaries of these applications

you get software as a service wherein

you get email sending capabilities like

ses

you get queuing services like sqs and

it's a cloud storage platform wherein

you have a lot of storage options

including ebs and s3 so all in all aws

is a hosting provider which gives you a

lot of services wherein you can run your

applications on the cloud

now let's take a look at why it's such a

big hit

so everyone is trying to use aws

everyone is trying to put their

applications on the cloud

so what's the reason that aws is the top

provider and the top choice for doing

anything on the cloud

one of the biggest reasons is the

billing

so the billing is very clear you get a

per hour billing

every instance or every service has a

micro billing so be it instances on ec2

you get per hour billing rate which is

very transparent

even s3 buckets are charged on a per gb

basis although it is a storage service

but still there is micro billing

available there

the sign up process is easy you don't

need to sign any agreement nothing you

just go

sign up with an email id add a credit

card and you're good to go

you can go from zero to 100 in just two

minutes

you can launch your servers big machines

without buying hardware without

procuring any hardware you can just be

up and running in minutes

so their billing dashboard is also very

simple

they give you an integrated billing

dashboard which gives you reports

you can pull out reports every month

you can pull out reports based on

services based on various parameters

for the cloud provider to be a hit you

need it to be stable it has to be a

trusted thing

so their services are quite stable

in the last seven or eight years they

have seen some three or four major

outages but those have been only region

specific

so that means out of the 12 or 13

regions in which they operate the

outages have been region specific in a

particular country or continent and

those also have not been more than two

or three hours and have not affected all

of their customers

it's a trusted vendor so when we talk

about aws it comes up as something which

is used by everyone in the industry

from small startups to big enterprises

everyone sees amazon as a trusted

advisor

now let's have an overview of the most

commonly used services

so the first and the most commonly used

service is ec2 which is elastic compute

cloud

this is the service which gives you bare

servers so this service will give you a

machine which you can launch and you can

run your software on those

you can get small or big machines based

on your requirements

the second choice is vpc

so amazon will not allow you full

control of their cloud instead they give

you chunks of their cloud which is vpc

or the virtual private cloud

so vpc lets you create networks in the

cloud and then run your servers in those

networks

the next one is s3 which is simple

storage service

so s3 gives you the opportunity to

upload and share files so it is mostly a

file storage and sharing service

then you've got rds which is relational

database service

so this rds allows you to run and manage

databases on the cloud so they've got

almost all the major flavors of

databases right from sql server to

oracle and mysql postgresql

they have recently launched another one

which is called aurora which claims to

be a very high performance database then

route 53 is there for dns

so they've got a managed dns service

wherein you can point your dns to amazon

and they take care of the stuff

so it's a global dns service it's a

scalable dns service so it scales

according to demand

there's also elastic load balancer the

elb is a service which gives you the

opportunity to load balance incoming

traffic to multiple machines so this way

you can skill up your web applications

to any number of users

you've got auto scaling which adds

capacity on the fly to elastic load

balancers so that your website or your

application is never down due to a load

how much does it cost this per our

billing is already mentioned for

everything if it's something like a

storage thing again there's a per hour

or per gb month storage

so i think there is region specific

pricing so virginia is the cheapest

region out of all of them

so the region's specific pricing is

because they have got some regions which

they have got good hold of and they are

the headquarters so oregon and virginia

are the cheapest actually

they also give you services based on the

term so if you sign up for something for

a year it would be cheaper for you

rather than signing up for something on

an on-demand basis so they've got

reserved instances which are very cheap

as compared to the on-demand ones you

can get discounts from twenty percent to

almost sixty percent if you sign up for

a three-year term

they are spot resources examples of

these are spot instances

so this is like a bidding market base

where you can bid for a price

the only downside of this kind of

pricing is that your machine might be

terminated or your resources might be

terminated if someone bids higher

people use these kind of things for

doing some ad hoc in search or some ad

hoc tasks which are really not critical

how big is it

they have got 15 regions across major

countries of the world

they've got regions in the us europe

asia pacific

they've got a global footprint so in

today's world if you are anywhere in the

world you would have a region within 1

000 miles of your location they've got

massive data centers so each of the

region has got multiple availability

zones so one availability zone can be

thought of as a big data center

the data centers have anywhere from

three hundred thousand to five hundred

thousand servers

what is the future of aws

so they currently have 64 services which

span across infrastructural service

software as a service platform as a

service

they are launching new services in all

demands every day

right now they are focusing on machine

learning

so recently they've launched a couple of

services which focus exclusively on

machine learning and they are focusing

on software as a service product wherein

they want to take control of the service

you want to utilize

they don't want you to do it they want

you to upload it to them

and every now and then they keep on

reducing the costs so you would hear it

in the blog that okay the price of ec2

machines has been reduced

and this is because of their scale so

they scale up and they give the cost

benefit to the customer

that's all for today guys with just a

quick intro of the amazon web services

cloud

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