AWS Global Infrastructure – Global infrastructure of AWS, right, actually AWS provides the services throughout the world. in more than 200 countries.

• AWS Is available now in these days more than 200 countries, right.
• and AWS cloud infrastructure.
• what we see in AWS management console.
• is built around regions and availability zones.
• means the global infrastructure of AWS is divided.
• into regions.
• regions & availability zones.
• we will call them AZ.
• right.
• and AWS cloud infrastructure
• what we see in AWS Management Console
• Is Built Around, regions and availability zones
• means
• the global infrastructure of aws is divided
• into regions
• regions & availability zone
• availability zones
• we will call them AZ
• right
• so we have regions
• we have almost 24 active regions
• at present
• i think more than 70
• availability zone
• more than 70, ill tell you
• from where you find this exact figure
• but what exactly is the region
• ill tell you
• you do one thing
• global infrastructure of aws
• AWS>200 Countries
• regions-(24 actives)
• availability zones(AZ)-70
• you just open one link
• aws global infrastructure
• aws global cloud infrastructure
• and you will see this
• you open this link
• you open this link
• and iam just pasting it, its URL Hereinfrastructure aws
• you open this
• you can find this active and dynamic map of aws
• global cloud infrastructure
• which is available
• you click on ‘How we do it’
• you have number of components in this aws global infrastructure
• let me take like
• i am taking mumbai
• right now
• we have only mumbai region
• as an active
• but aws also preparing one new region in india
• hyderabad
• if you just go to united states
• you’ll find maximum number of regions in united states
• but what all these are
• what all thsese are
• these are the regions
• ya
• this is your region
• you can find these are the region names
• what is the meaning of region
• actually every aws region
• is an independent and separate geographic location
• its a geographic location
• and every region
• is laid with atleast two isolated locations
• lets say
• this is the region
• im taking north virginia
• this is north virginia
• right
• this is north Virginia
• if you see a yellow color
• this is the region name
• so this is a separate geolocation
• and if you see this blue color dots
• these are availability zones
• and what is the availability zone
• an availability zone is group of data centers
• availability zone
• is a group of data centers
• you gonna find here
• let me tell you
• ya, this is the better picture
• you can better understand here
• lets say you took randomly one region
• so this is the region
• we can separate geo location
• and within every region you can find multiple availability zones
• not always 3
• some times you get 2
• some times you get 4,5
• maximum availability zones are
• available in north virginia
• so in this diagram you can see you have 3 availability zones
• and every availability zone is a group of data centers
• not 1 not 2 not 3
• they are not sharing this information
• so in which how many
• how many data centers are there in one availability zone
• but we have a group of data centers
• in one availability zone
• and all these are connected to each other to provide connectivity
• so multiple connections are there
• and you can find this purple color
• box
• this is the mini data center
• which is being used to connect these data centers
• and these are known as point of presence(POP)
• point of presence
• and these point of presence
• can be considered as edge locations
• edge locations
• and these edge locations
• are not only connecting these data centers region
• so these edge locations which is present in POP(Point of Presence)
• we can distribute our application content also
• using thse edge locations
• so edge locations can be used to distribute content
• content to our client
• to reduce latency
• if you want to reduce latency
• lets say your application is in united states
• and client is in australia
• so if Australian client wants to access an application which is hosted in united states some region
• so what will you do you can use these edge locations
• to minimize latency
• right
• and point of presence
• i told you point of presence is kind of a mini data centers
• and these are you can find these POP almost in every major cities
• and these point of presence are bing used to provide connectivity
• among all these data centers
• so it is very really important to route your traffic
• from one data center to another data center
• if one POP is not available
• your data can be routed through another POP
• and these POP’s are containing edge locations
• edge locations are containing no of physical servers
• edge locations are containing number of physical server
• to catch your data
• if you want to distribute your data
• you can use edge locations
• correct
• so very simple you have not to worry about this
• you have not to configure these edge locations
• availability zones, regions, no, no
• these already are there
• you have to use
• once again the people are just confused to take this edge locations
• actually an edge location is where
• the end user access services located at aws environment
• an edge locations are located in most of the major cities
• are out the world
• and they are specially used by the content delivery network
• to distribute your content to your end user
• to reduce latency
• so it is like frond-end for your service
• we access with the applications
• soo this concept can be taken in another way
• right so i can some example
• so let me explain you
• edge location can be collection of physical servers
• every edge location have some collection of physical servers
• and within the data center
• to allow for content distribution
• to reduce latency to the end user
• it means the higher the number of edge locations you have in global infrastructure of aws
• the better the content is distributed
• all over the world
• or regions
• so one region can have multiple edge locations
• so this is the brief im giving you and i think you can understand better
• and what is the region
• it is a separate geo location
• it is a sperate geo location
• so if you are coming here in aws
• in aws
• we have number of regions
• total 24 regions we have
• and if you want to see them
• you go there, here in this link you can find infrastructure aws
• you can find 77 availability zones
• 24 regions we have
• and we have number of edge locations
• right
• few more have to come
• like the five local
• local zone is a Extention of your region
• you can find some more space
• ok
• like, you see
• this is the world map
• this is the world map
• and aws has their own connectivity
• so they are using their own network
• they are using their own fibre cable
• they are using their own infrastructure
• to provide connectivity to their data centers
• so what they did
• they actually divided the entire world into some 24 locations
• and these location
• these geographical locations are known as regions
• so we have
• you can see all these dots
• all these dots like europe
• we have dot on london
• ireland
• america
• north virginia
• ohio
• oreagon
• north california
• in india we have mumbai
• so these are the regions
• and every region and every region
• lets say these are the regions
• right
• but if you see
• if you see
• the region is ok, region is a name
• but region is not resource
• region is a name
• but within the region
• we have multiple availability zones
• like in mumbai
• in mumbai, we have three availability zone
• but these three availability zones are group of data centres
• every availability zone is a group of data centres
• may be they have 2 data centres, 4 data centres or 8 data centres
• but every
• every availability zone is a group of data centre
• and these three availability zones
• is a part of this mumbai region
• so whatever machine you are creating
• in mumbai, it will use any resource from an availability zone
• so, when you create a machine
• when you create a machine when you create a server
• on aws first of all you select the region
• and then you select the availability zone
• and then you launch your machine
• it means you decide where you have to lauch your machine
• and what resource you are using
• correct
• very simple
• we cannot do much we cannot manage underlined resources
• so this is the network of aws
• that why they are saying this is a global cloud infrastructure of aws
• it is created by aws
• and it is maintained by aws
• and it is provided by aws
• we can use these resources only through aws management console
• which is a part of your aws account
• we can use these underlined resources
• but if directly if you want to manage your blade server
• if you want just go and see where your blade server and how you can manage it
• those thing you cannot do
• but definetly all the features i was just talking about
• like high availability
• fault tolerence
• snapshots
• storages
• everything you can do
• but verything you can do with the help of aws management console
• which is a part of your aws account
• yes you can migrate machine from one availability zone to another availability zone
• ill tell you the method
• ill tell you the method
• once you create a machine and if you want to move that machine
• so we have some methods
• you have to follow those methods
• right
• ok
• so this way and you see the purple color
• these purple color
• dots explaining these are connecting points
• which is providiing a kind of redundency
• redundency and a kind of routing of your traffic
• to rach your traffic
• to reach your application
• with the least efforts
• with the least latency
• right
• so thes are a kind of mini data centers
• and you can find these mini data centers
• almost in all major cities
• lets say if you are talking about india
• this is delhi, this is calcutta, this is chennai
• this is banglore and how they are creating one more region in hyderabad
• ok
• now if you see in london
• europe is quite complex
• thats why i was not showing you
• like this is your london region
• in london region you have three availability zones
• and what is the availability zone
• ofcourse it is group of data centers
• and you can see
• these purple color dots
• and these are being used to provide connectivity
• as well as to provide catching to your running application but you have to configure them
• for your application if you want to use
• CDN, content delivery network
• if i want use my application available
• in multiple locations
• that definitely you can provide
• we have methods
• and for that we should understand aws management console
• you should know how to manage your applications
• servers and like load balancing
• auto-scaling network distribution
• traffic controlling
• everything you should understand
• right
• then only you can provide the solution to your client
• is it clear
• now iam giving very simple example here today let me tell you
• i am not teaching you any service
• still its not started
• right
• let me tell you
• i need to give an introduction of aws account
• in order to login into your aws account
• you have to write first of all aws.amazon.com
• aws.amazon.com
• where is my application sits
• is in an availability zone
• availability zone
• availability is a group of data centers
• right
• the POP’s are only to route your traffic
• to cache your traffic
• to route your traffic and to cache your traffic
• ill tell you
• ok
• like region
• aws

• AWS contains multiple regions
• multiple regions
• region is what?
• separate geo location
• and the total and every continent has multiple regions
• number 1
• and every region has
• please do understand
• every region has multiple availability zone(AZ)
• ill say AZ
• avalilability zone
• right
• and every AZ has multiple data centres
• data centres
• and data centres has the resources to create your machines
• data centres has the resources to create your machine
• and now one more thing
• regions as well as availability zones
• and now one more thing
• regions as well as availability zones
• regions and availability zones
• are connected
• through point of presence(POP)
• point of presence(POP)
• and POP is containing edge locations
• which is almost present in every major city
• and what edge location does
• it provide you
• it route the traffic
• it routes the traffic
• among various data centeres
• and regions
• number 1
• it provides content delivery
• it maintain
• it maintains catche
• maintains catche of flowing traffic
• traffic
• so these are the major things
• right
• lets say
• this is your region 1
• so this is your region 2

• and these regions has multiple availability zones
• so im taking only two, two availability zones
• lets say this AZ1
• this is AZ2
• here also there is AZ1 in region 2 and this is AZ2
• in Region 2
• and these are connected through, you can have multiple edge locations, near to your region
• right
• these are the edge locations
• or you can say POP
• these are edge locations
• what is the purpose of the edge location
• because these are connected together
• these are connected together
• in order to provide connectivity
• if one route is not available
• it will provide you, lets say
• you have one client here
• lets say you have one client here
• which sits near this particular edge location
• and you have another client here which is near to availability zone 1
• or you have a server here
• this is the server
• server
• and MR. A wants to access the application
• which is running on the server
• so he can take any route
• right
• he can also take this route to reach here
• he can also take this route to reach here
• if one route is not possible
• if one route is not available
• automatically the another route is being provided
• through these edge locations
• as well as to reach the ultimate server
• you are getting me
• so edge locations are being used to route your traffic
• to maintain the catche of flowing data even
• is it ok or not
• so i just try to say the thing
• so that you must have some idea
• ok
• now
• now, im just going to start with aws management console
• what is my next
• line of action
• let of action
• let me tell you
• the first ill tell you
• aws management console
• aws management console