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Kindle Notes & Highlights
by
Joe Baron
You have exceeded the default Amazon EC2 instance limit of 20 per region.
Multiple Availability Zones within a region
Basic Detailed
Network ACLs and security group rules allow relevant Internet traffic. Attach an Internet Gateway (IGW) to the
Amazon VPC and create a subnet route table to send all non-local traffic to that IGW.
The Amazon EC2 instance has a public IP address or Elastic IP (EIP) address.
The five Amazon EC2 instances can communicate with each other.
No inbound traffic will be allowed to the five Amazon EC2 instances.
All outbound traffic will be allowed from the five Amazon EC2 instances.
Use HTTPS with server certificate authentication.
Use Secure Sockets Layer (SSL)/Transport Layer Security (TLS) for database connection.
IAM role
By default, all requests are denied.
An explicit allow overrides the default.
An explicit deny overrides ...
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Apache Hadoop
Worker environment tier
Multi-AZ deployment
Regular backups of the database
Deploying virtual infrastructure
Patching the operating system and database software
A 500TB data warehouse used for market analytics
There can be many per table, and they must be created when the table is created.
Ingest huge streams of data and store it to Amazon Simple Storage Service (Amazon S3), Amazon Redshift, or Amazon Elasticsearch Service.
Store the data on Amazon Simple Storage Service (Amazon S3) with lifecycle policies that change the storage class to Amazon Glacier after one year, and delete the object after seven years.
Create an AWS Identity and Access Management (IAM) bucket policy.
GET after overwrite PUT (PUT to an existing key)
Data is automatically replicated to different Availability Zones within a region.
Store the videos on Amazon Elastic Block Store (Amazon EBS) volumes.
AWS is responsible for all infrastructure components (that is, AWS Cloud services) that support customer deployments.
The customer is responsible for the components from the guest operating system upward (including updates, security patches, and antivirus software).
While AWS manages security of the cloud, security in the cloud is the responsibility of the customer.
Activity worker
The instance remains associated with its Elastic IP address.
On Demand instances
The instance is stopped or terminated.
Cloud computing is the on-demand delivery of IT resources and applications via the Internet with pay-as-you-go pricing.
In its simplest form, cloud computing provides an easy way to access servers, storage, databases, and a broad set of application services over the Internet.
Cloud computing introduces a revolutionary shift in how technology is obtained, used, and managed, and in how organizations budget and pay for technology services.
Instead of having to invest heavily in data centers
Because usage from hundreds of thousands of customers is aggregated in the cloud, providers such as AWS can achieve higher economies of scale,
capacity decision prior to deploying an application,
With cloud computing, organizations can stop guessing about capacity requirements for the infrastructure necessary to meet their business needs.
resources available to developers from weeks to just minutes. This results in a dramatic increase in speed and agility for the organization,
Cloud computing allows organizations to focus on their business priorities, instead of on the heavy lifting of racking, stacking,
embracing this paradigm shift, organizations can stop spending money on running and maintaining data centers.
even exploring Mars.
go global in minutes.
multiple locations around the world with just a few clicks.
cloud-based deployments and hybrid deployments.
