AWS2021MMM S3 Part 1

Frage	Antworten
Bucket	Identify where an objects belons, Are a flat object store, All S3 objects must reside within a Bucket
Prefix	Name of characters before an objects name, Groups objects together with the same prefix in their key name. Example : bucketname/myprefix/objectname.png
Objects	often thought of as files,can contain any data usually bytes in specif order
key	Unique name and path to an object in S3,Excludes the bucket name
Value	Literal characters that correspond to a key example Key :Name Value: Tom
Version id	Stores multiplies copies of an objects using same object name, Each copy has a unique version ID,
Metadata	Default last modified date,Key-value pairs that describe an object,Custom metadata can be specified when object is stored
S3 storages classes	standard, intelligent-tiering, standard Infrequent Access, One zone infrequent access, Glacier, Glacier Deep Archive
S3 Standard	Original and most popular storage class, Scenarios where you will be accessing an object often, replicates three different physical Availability Zones.
S3 Intelligent Tiering	Automatically shifts object in and out of standard and stantard IA classes, Objects that are not request for 30+ days will transition into Standard IA
S3 standard-IA	Minimum storage time 30 days, Meant for infrequently accessed objects,128 KB per object size minimun
S3 one zone-IA	Stored in a single AZ chosen by S3,Minimum storage 30 days,As a durable as s3 standard but less resilient.
S3 Glacier	Uses backend storage provide by amazon S3 , object accessible via the S3 API,for cold workloads,object are not available for real time access.
S3 glacier deep archive	cold workloads not real time access, range of few minutes to 12 hours,Cheapest option for sotarage in the cloud,MSP 180 days
Versioning	keep a copy of the object using version id,once versioning is enabled every new object gets a version ID
Server access logging	Provides detailed records for the request made to a bucket, reviewing access log information for security and access audits
Static website hosting	allows website hosting on S3, not support server side scripting.
Object Level loggin	this allow AWS Cloudtrail to log data events for object, CloudTrail supports data events
Default encryption	Ensure that the customers data is encrypted at rest.
Object lock	lock object in place until a specific date
tags	uses tags to organize resource costs on the costs allocation report.
Transfer acceleration	Takes advantage of amazon cloudfront globally distributed edge location
Lifecycle	Automatically transition object into a less expensive storage class, no run in real time,delete and expire object after a number of days
Replication	Automatically replicate all new objects added to a bucket to another bucket, S3 Replication Time Control help costumers meet compliance requirements for data replication
Analyze storage access patterns	To help decide when to transition the right data to the right storage class
Metrics	Allow customers to see the size of their bucket and track the total numbers of objects in a bucket
Metrics	paid CloudWatch metrics to view how many request their buckets received in a given time period
inventory	Provides daily or weekly report of all objects in an S3 bucket, Inventory reports are not recommended for bucket with billions of objects because report generation will be delayed
S3 Batch Operations	set a job to execute batch operations on list of S3 objects contained in a manifest object, jobs must run within 30 days and are deleted 90 days after completion or failure
The manifiest Object	Can be an S3 inventory report or a list of objects you generate
Access Points	Simplify access control for large, shared, multi tenant bucket,
S3 Select	Can run SQL queries in place against CSV and JSON objects, its not necessary to download an object and then query.is possible to affload comnpute resources to S3
Block Public Access	Public Access is granted through (ACLS,Bucket Policies,Acces Point or combination.
Comon Limits 1	Do not have hard limmit for the numbers of request, not limmit to amount of data or object you can put into a Bucket.Bucket name 3 to 63 characters, number for default of bucket per account is 100 but the hard limmit is 1000.
Comon Limits 2	100 event Notification and 1000 lifecycle rules per bucket,Bucket policies are limmit to 20 KB, Maximum object size is 5TB, Maximun http put request zise is 5 GB

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	Erstellt von fabricio Marin vor fast 4 Jahre