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Cloud Vocab M1-M5
Cloud Compute Vocab
| Term | Definition |
|---|---|
| Availability Zone | Lots of data centers that house many servers; level after Region in Global Infras.; each is isolated but in a Region are connected through low-lat. links |
| Edge Location | Data can be stored for lower lat. on a site; lowest level on Global Infras.; located close to high-pop. areas that generate high traffic volumes |
| Amazon S3 | key, value object-based storage system built to store and retrieve huge amt. of data from any source |
| Amazon EC2 | provides secure, resizable compute capacity in cloud; web service from which can launch "instances" which are essentially virtual machines running on AWS kernel-based virtual machine hypervisor |
| Amazon EBS | persistent block-based storage volumes that can be attached to EC2 instances |
| Amazon RDS | managed service that make easy to set up, operate, and cale a relational database in cloud |
| Amazon DynamoDB | fully managed NoSQL database service that provides fast + predictable performance w/ seamless scalability |
| AWS Lambda | serverless computing tech. allows you to run code without provisioning or managing servers |
| Amazon VPC | virtual network that provides networking layer of EC2; isolated network enviro. on AWS that is analog. to having private data center |
| AWS IAM | web service that helps securely control access to resources |
| AWS CloudTrail | monitors log ins and outs of account; monitors every action that is performed on your AWS account for security purposes. |
| Amazon CloudWatch | monitors applications that are running; monitoring service to monitor your AWS resources and the applications that you run on AWS |
| Amazon Redshift | fast, fully managed data warehouse that makes it simple + cost-effective to analyze data using standard SQL + BI tools |
| Domain Name System | naming system for computers, devices, and resources connected to a network |
| Cloud computing | on-demand delivery of compute power, databases, storage, applications, and other IT resources using the internet with pay-as-you-go pricing |
| AWS | platform that provides a wide range of cloud computing services |
| Cloud storage | Saving data using cloud service provider instead of a physical machine |
| Amazon CloudFront | CDN that allows u to store content at "edge locations" |
| AWS Direct Connect | network service that provides an alt. to using internet to connect a customer's on-prem. sites to AWS |
| Content Delivery Network | a system of distributed servers (network) that delivers pages and other web content to a user, based on the geographic locations of the user, the origin of the webpage, and the content delivery server. |
| Region | An area where data is stored |
| Snapshot | Incremental backups; provide a simple and secure data protection solution that is designed to protect your block storage data |
| Auto Elasticity | grow or shrink capacity for CPU, memory, and storage resources |
| Auto Scaling | automates process of adding or removing EC2 instances based on traffic demand |
| Security Groups | firewalls at instance level; controls inbound and outbound traffic |
| Cloud Formation | provide common lang. to describe + provision all infras. resource in cloud |
| Scaling | systems that are expected to grow over time need to be built on top of a scalable arch. |
| IaaS | basic building blocks for cloud IT; virtual machines and servers are used for customers to host a wide range of applications and IT services are provided |
| Paas | focus on deployment + management of app.; virtual platform for customers to create custom software |
| SaaS | completed product that is run + managed by service provider; provides applications using the internet that are managed by a third party |
| Elastic Load Balancing | automatically distributes incoming app. traffic across multiple targets |
| Snowball | transfer hundreds of terabytes or petabytes of data between on-prem. data centers + S3 |
| Hybrid | connect infrastructure + app. between cloud based resources + existing resources not in cloud |