LH - Deck1 Flashcards
A ________ is one or more is one or more discrete data centers, each with redundant power, networking, and connectivity, housed in separate facilities.
Availability Zone (AZ)
A _______ is a physical location in the world which consists of two or more Availability Zones (AZ’s).
Region
______ are endpoints for AWS which are used for caching content. Typically, this consists of CloudFront, Amazon’s Content Delivery Network (CDN).
Edge Locations
What are the 4 different support packages available?
- Basic
- Developer
- Business
- Enterprise
Which support package should you have if you need a Technical Account Manager (TAM)?
Enterprise
Which support packages scale based on usage?
Developer, Business, Enterprise
How can you get automatic notification if your account goes over a certain $$ amount?
Go into “CloudWatch” and create a Billing Alarm.
Policies are written in what format?
Java Script Object Notation (JSON)
What are referred to as “Key Value Pairs”?
JSON Policies - You have your key, such as name and then the value: {“name” : “A cloud guru”}
Name 3 ways to restrict S3 Bucket access.
- Bucket Policies
- Object Policies
- IAM Policies to Users & Groups
What are the 6 S3 Storage Classes?
- S3 Standard
- S3 IA
- S3 One Zone - IA
- S3 Intelligent Tiering
- S3 Glacier
- S3 Glacier Deep Archive
What are the 5 features of S3?
- Tiered Storage Available
- Lifecycle Management
- Versioning
- Encryption
- Secure your data using Access Control Lists and Bucket Policies.
How does data consistency work for S3?
- Read after Write consistency for PUTS of new Objects.
* Eventual Consistency for overwrite PUTS and DELETES (can take some time to propagate).
How large can S3 files be?
Files can be from 0 Bytes to 5 TB
Where are files stored in S3?
Buckets
What happens with a successful upload to S3?
Successful uploads will generate an HTTP 200 status code.
What enables fast, easy, and secure transfers of files over long distances between your end users and an S3 bucket?
Amazon S3 Transfer Acceleration
- Transfer Acceleration takes advantage of Amazon CloudFront’s globally distributed edge locations. As the data arrives at an edge location, data is routed to Amazon S3 over an optimized network path.
What are the Key Fundamentals of S3?
- Key = (This is simply the name of the object)
* Value = (This is simply the data and is made up of a sequence of bytes).
