AWS DO

CloudFront

delivers static and dynamic web content to users from edge locations.

AWS Trusted Advisor

offers specific recommendations for securing AWS resources.

AWS Support

gives customers help on technical issues and additional guidance to operate their infrastructures in the AWS cloud.

S3 (simple storage service) supports

HTTP (Hypertext Transfer Protocol) for static website hosting

CloudFormation Advantage

t allows users to create and delete resources as a group.

An application load balancer includes

a publicly resolvable DNS hostname that resolves to the public IP address of the load balancer.

AWS S3 lets users

store and retrieve unlimited amounts of data from anywhere in the world at any time.

An RDS instance stores its databases on

an EBS volume

An RDS instance stores snapshots

in S3 (simple storage service).

The primary function of the AWS Config configuration recorder is to

discover existing resources, record their configurations, monitor for changes, and track those changes over time.

CloudTrail Logs stores logs

indefinitely

S3 object life cycle configurations can delete objects

past a certain age

EBS provides storage volumes for

EC2 instances.

A Glacier archive can be between

1 Byte and 40 TB

AWS Compliance provides

a set of tools, controls, and documentation to help customers assess, implement, and maintain their compliance posture in the AWS cloud.

All users have access to account and billing help in the

AWS Support Center.

Amazon Redshift Spectrum

a feature of Redshift that lets users analyze structured data stored in S3

Virtualization and automation both permit

greater usage of AWS physical hardware and, thus, drive costs down.

Desired capacity

determines the number of instances that EC2 Auto Scaling strives to maintain.

Distributor is useful for

deploying a standard set of software packages that already come as installers or executables.

CodePipeline helps orchestrate and

automate every task required to move software from development to production.

A scalar data type can store

only one value. It can be a string, a number, binary data, or a Boolean value.

The document and set data types can store

multiple values

The Well-Architected Framework has

six pillars

AWS SDKs allow developers to

integrate their applications with AWS services. It saves application developers from having to write low-level code to interact directly with the AWS service API endpoints.

The six pillars of the Well Architect Framework are

reliability, performance efficiency, security, cost-optimization, operational excellence, and sustainability.

Access keys are most commonly used

for programmatic or automated access to AWS resources.

MFA and passwords are most commonly used for

manual, direct logins to the AWS Management Console.

SSH key pairs are used for

SSH login sessions to EC2 instances.

Lambda@Edge is specifically designed to

harness the serverless capabilities of Lambda in order to tailor and customize the behavior of CloudFront.

The credential report provides

insight into who has access to the account resources. Users can use credential reports to assist in their auditing and compliance efforts.

Users can use credential reports to

assist in their auditing and compliance efforts.

Federation and single sign-on are used to

control account access

Client-side encryption refers to the process of

encrypting data on the client's side before it is uploaded or transmitted to a service or server.

Data decryption is

the restoration of data to its original, readable state.

Metered payments and scripted CLI access are direct drivers of

automation efficiency

CloudWatch dashboards are

the one-stop shop for keeping an eye on all of the important metrics

CloudWatch Alarms is used to

view alarm graphs and current alarm status.

Bulk retrieval is typically completed within

5-12 Hours for Glacier flexible retrieval

S3 Glacier deep archive is typically completed within

48 hours

STANDARD_IA storage class is for

data that is accessed less frequently, but requires rapid access when needed.

Both Puppet and Chef are widely used for

on-premises deployments.

The primary function of Puppet and Chef is to

configure operating systems

AWS recommends the Developer Support plan for

organizations running nonproduction workloads.

Magnetic volumes in AWS are low-cost EBS storage for

infrequent access workloads like backups or logs.

Bash scripts in AWS are used to

automate tasks, manage infrastructure, and interact with resources like EC2 and S3 via commands or AWS CLI.

Each collection contains a set of

documents or records, and collections are schem less, which allows for flexibility in data modeling.

In MongoDB, the equivalent of tables is commonly referred to as

collection

Stored volumes in AWS Storage Gateway store all data locally, providing

uninterrupted access for applications and users.

A stored volume can be from

1GB to 16 TB in size.

Lambda@Edge in AWS allows you to

run Lambda functions closer to users at Amazon CloudFront edge locations,

RDS (relational database service) can handle the hard work

of installing patches and upgrades during scheduled maintenance windows.

Basic-level subscribers get only partial access to

Trusted Advisor and all publicly available AWS documentation (including white papers). They do not get to speak with AWS cloud support associates.

Reserve instance work

24/7 in the long term and more realibleresource allocation in AWS for cost savings.

Amazon Elastic Beanstalk generates costs according to

how resources are consumed.

Amazon EC2 (elastic compute cloud) provides

on-demand, scalable computing capacity in the AWS Cloud.

Spot instances work well for

compute-intensive data operations that can survive unexpected shutdowns.

The Event History log

stores management events exclusively and retains the data for 90 days.

Versioning is disabled

by default when the users create a bucket