AWS In 10 Minutes | AWS Tutorial For Beginners | AWS Cloud Computing For Beginners | Simplilearn
Summary
TLDRThis 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
🌐 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.
🚀 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.
Mindmap
Keywords
💡AWS
💡Cloud Platform
💡EC2
💡VPC
💡S3
💡RDS
💡Billing
💡Elastic Load Balancer (ELB)
💡Auto Scaling
💡Spot Instances
💡Regions and Availability Zones
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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