Cloud Concepts
What are the 5 standards of Cloud Computing?
1. On-demand Self-Service - provision as needed
2. Broad Network Access - available over network
3. Resource pooling - server multiple consumers
4. Rapid Elasticity - Scale rapidly
5. Measured Services - Resources can be monitored
This involves a set of policies, tools and procedures to enable the recovery or continuation of vital technology infrastructure and systems
What is Disaster Recovery?
In Feb. of 2020 there are 21 of these Worldwide and another 15 planned.
What are Regions?
This is a collection of resources that help you isolate and control access to your resources.
What is a compartment?
What are the 4 services models discussed in the beginning of the training?
1. Traditional IT
2. IaaS
3. PaaS
4 SaaS
Having the ability to quickly increase or decrease resources
What is Elasticity?
This was the latest region announced in the U.S.
What is San Jose?
Root Compartment can hold all the cloud resources, but best practices is to...
Create dedicated compartments when you need to isolate resources.
This environment is fully redundant in HW and SW and would not have a Single point of failure.
What is a High Availability Environmnet?
Scaling Out (or In) is this
where
Scaling Up (or down) is this
What is Horizontal and Vertical Scaling?
There are one or more of these fault-tolerant isolated data centers located within a Region, but connected to each other by a low latency, high bandwidth network.
What is a Availability Domain?
Writing these will allow you to give Groups of users access to compartments.
What are Policies?
The money organizations spend to buy, maintain, or improve it's fixed assests, such as buildings, vehicles, equipment or land/
What is CAPEX?
Money organizations spend for running a product, business or system.
What is OPEX?
This is a grouping of HW and Infrastructure with an Availability Domain to provide anti-affinity (logical data center)
What is 6 levels deep?
Having control or managing the OS, Middleware, Runtime, Data and Applications and allowing a vendor to manage Virtualization, HW and Networking.
What is Infrastructure as a Service?
What is Platform as a Service?
Location, Data Residency & Compliance and Service Availability are part of deciding this
How to choose a Region?
True or False
Resources can interact w/ other resources in different compartments?
True