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AWS Cloud Practitioner > AWS pt 3 > Flashcards

AWS pt 3 Flashcards

1
Q

AWS Organizations (Billing)

A
  • Manage multiple AWS accounts
  • Consolidated billing
  • Combined usage (Use reserved), pricing benefits
  • Management account can turn off reserved sharing
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2
Q

AWS Organizations (Service Control Policies)

A
  • Restrict User Access
  • Does not apply to master account
  • Must have explicit Allow (Deny by default)
  • Enforce PCI compliance by disabling services
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3
Q

AWS Organization (Multi Account strategies)

A
  • Create account per department
  • Use tagging for billing
  • Cloudtrail used for logs sent to S3
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4
Q

AWS Control Tower

A
  • Runs on top of AWS organizations
  • Automates consolidated billing
  • Detects policy violations and remediates them
  • Monitors compliance
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5
Q

AWS Resource Access Manager (v)

A
  • Share with other accounts
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6
Q

AWS Service Catalog

A
  • New users may have too many options: create stacks that are not compliant
  • Some may want self-service portals: launch aauthorized products pre-determined by admins
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7
Q

Pricing models of AWs

A
  • pay as you go
  • save when you reserve
  • pay less by using more
  • pay less as AWS grows
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8
Q

Compute pricing (EC2)

A
  • Only charged for what you use
  • Number of instances
  • Instance configuration
  • ELB running time and amount of data processed
  • Detailed monitoring
  • On-demand, Spot Instances (-90%), Reserved Instances (-75%), Dedicated Hosts (1&3 year commitments)
  • Charged for data transfers between different regions
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9
Q

Compute Pricing (Lambda, ECS)

A
  • Lambda: per call and duration
  • ECS: Pay for resources stored and created
  • Fargate: Pay for VCPU and memory allocated
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10
Q

Storage Pricing for S3, EFS

A
  • Number and size of objects: Price can be tiered
  • Number and type of requests
  • Data transfer out of S3
  • S3 transfer acceleration
  • Lifecycle transitions
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11
Q

Storage Pricing for EBS

A
  • Volume type
  • Storage Volume (GB per month)
  • IOPS: General purposes, provisioned amount in IOPS, magnetic (number of requests)
  • SnapShots: Added data per cost in GB per month, inbound is free
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12
Q

RDS Pricing

A
  • per hour billing
  • DB characteristics (Engine, size, memory class)
  • Purchase type (on-demand, reserved instance with required up-front)
  • Backup storage: No additional charge unless its additional
  • Number of IOPS requests per month
  • Deployment type (Single AZ, multi AZ)
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13
Q

Content Delivery (CloudFront)

A
  • Pricing is different across geo locations
  • Aggregated for each edge location
  • Data Transfer out
  • Number of HTTP requests
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14
Q

Network costs in AWS per GB

A
  • Private IP instead of public IP
  • Use the same AZ for max cost saving
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15
Q

Saving Plan

A
  • Easiest way to set up long term commitments
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16
Q

EC2 Savings Plan

A
  • -75% than on demand
  • Commit to usage of individual instance families in a region
  • Regardless of AZ, OS or tenancy
17
Q

Compute Savings Plan

A
  • Up to 66% discount
  • Regardless of family, region, size, OS, tenancy etc
  • EC2, ECS, Fargate
18
Q

AWS Compute Optimizer

A
  • Reduce cost and improve performance by recommending optimal AWS resources
  • Use ML to analyze resource configuration and utilize cloudwatch metrics
  • Supported resources: EC2, ASG, EBS, Lambda
  • 25% discount
19
Q

AWS Pricing Calculator

A
  • Estimate cost for your Solutions Architecture
  • For those who want to reorganize or expand their usage
  • If they’ve had no experience with it
20
Q

AWS Billing Dashboard

A
  • Just a high level overview of your costs
21
Q

Cost Allocation Tags

A
  • Track your cost on a detailed level
  • AWS Generated Tags: Auto-connected to resources you create, start with prefix AWS
  • User Defined Tags: Defined by user prefix start with user
22
Q

Cost and Usage Report

A
  • Dive deeper into your AWS cost and usage
  • Comprehensive set of AWS cost and usage data available
  • Cost can be integrated with Athena Redshift and Quicksight
23
Q

Cost Explorer

A
  • Visualize, understand and manage your AWS cost and usage overtime
  • Create custom reports that analyze cost and usage data at a high level across all accounts
  • Forecasts usage up to 12 months
24
Q

Billing Alarms in Cloudwatch

A
  • Simple alerts
  • Billing alarms is stored here
  • For actual costs
25
Q

AWS Budgets

A
  • Send alarms when costs exceed the budget
  • Usage, Cost, Reservation, Savings Plans
  • For reserved instances (track utilization)
  • Supports EC2, ElastiCache, RDS, Redshift
  • Up to 5 SNS notifications per budget
  • Same options as Cost Explorer
26
Q

AWS Cost Anamoly Service

A
  • Continuously monitor your cost and usage using ML to detect unusual spends
  • Learns your unique, historic spend patterns
  • Monitors AWS services, member accounts, cost allocation tags or cost categories
  • Root cause analysis
  • Individual slerts or daily/weekly summaries
27
Q

AWS Service Quotas

A
  • Notify when you’re close to a service quota value threshold
  • Request a quota increase from ‘AWS Service quotas’ or shutdown resources before a limit is achieved
28
Q

AWS Trusted Advisor

A
  • No need to install anything
  • Gives you a high-level assessment
  • Provides recommendations: Cost, security, service limits, performance, fault tolerance, operational excellence
29
Q

Basic (AWS support plan)

A
  • 24/7 access to customer service, support forums, documentations, whitepapers and support forums
  • AWS Trusted advisor (7 core)
  • Personal health dashboard
30
Q

AWS Developer Support Plan

A
  • Business Hour email access
  • Unlimited access / 1 primary contact
  • General guidance (24h), Systems impaired (1h)
31
Q

AWS Business Support Plan

A
  • Production workloads
  • Trusted Advisor: Full set of access and API access
  • 24/7 phone, email, and chat access to engineers
  • Unlimited cases / contacts
  • Access to infra event management for additional fees
  • Systems impaired (4h) and production down (1h)
32
Q

AWS Enterprise On-Ramp Support Plan

A
  • production or business critical workloads
  • Technical account manager and concierge support team
  • system down (30m)
33
Q

Enterprise Support Plan

A
  • Infra event management, well architected & operations reviews
  • Mission critical workloads
  • 15m

AWS Cloud Practitioner (13 decks)

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