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AWS Cloud Practitioner > AWS-Final-1 > Flashcards

AWS-Final-1 Flashcards

Final revision

1
Q

Snowball Edge

A
  • Compute Optimized (ML and data analytics) -
  • Storage Optimized (large scale migrations, computing with higher capacity)
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2
Q

S3 Standard IA

A
  • Disaster Recovery
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3
Q

One-zone IA

A

Backup for on premise data

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4
Q

EFS

A
  • Pay per use
  • IA
  • No capacity planning
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5
Q

S3 Buckets replication

A
  • Enable versioning
  • Files are uploaded real time
  • Reads only
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6
Q

Kinesis Firehose

A
  • Goes to S3
  • Redshift
  • ElastiSearch
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7
Q

AWS system manager - parameter store

A

IAM, serverless, API keys, passwords and configuration

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8
Q

Global Accelerator

A
  • Leverage the AWS internal network
  • 2 anycast IPs are created and traffic sent to Edge location then to your application
  • AWS Shield
  • No caching, proxying packets at the edge to applications
  • Good for HTTP that requires static IP address
  • Good for HTTP that required deterministic, fast regional failover
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9
Q

CodeBuild

A

Run tests and produce packages

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10
Q

CloudFormation

A

Declerative way of outlining your infrastructure and provisioning
CDK: JSON, YAML

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11
Q

Developer Support plans

A
  1. Business Hour email contacts
  2. Unlimited Cases / 1 primary contact
  3. General Guidance (24h), System Impaired (12h)
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12
Q

AWS Basic Support plans

A
  • 24/7 customer service, support forums, documentations, whitepapers and support forums
  • AWS Trusted Advisor (core 7)
  • Personal Health Dashboard
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13
Q

AWS Business Support Plan

A
  1. Production workloads
  2. Full access to trusted advisor
  3. 24/7 phone email contact with engineers
  4. Unlimited cases and contacts
  5. Access to infra event management for a few extra
  6. Production system impaired (4h), production system down (1h)
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14
Q

AWS Enterprise On-Ramp Support Plan

A
  • Production and business critical workloads
  • A pool of Technical Account Managers and concierge support team
  • Business-critical system down (30m)
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15
Q

AWS Enterprise support Plan

A
  • Mission critical workloads
  • Dedicated Technical Account Manager, Concierge
  • Infra event management, well architected and operations reviews
  • Business-critical system down < 15m
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16
Q

Cost and usage

A
  • Redshift, Athena and QuickSight
17
Q

EBS Pricing

A
  • GB per Month
  • Storage Volume
  • Snapshots
  • IOPs
18
Q

RDS Pricing

A
  • Per Hour
  • On-demand/RI
  • Backup (additional)
  • IOPs
  • Deployment type
19
Q

Compute Optimizer

A
  • ML and utilize cloudwatch metrics
  • Supported resources EC2, Lambda, EBS
  • 25% discount
20
Q

Compute savings plan

A
  • 66% discount
  • EC2, ECS, Fargate
21
Q

EC2 Savings Plan

A

-75%
Commit to region

22
Q

Trusted Advisor

A
  • Cost Optimization, Operational Excellence, Service Limits, Security, Performance, Fault Tolerance
23
Q

AWS Organizations

A
  • Service Control Policies: Restrict User Access
  • explicit Allow (Dency by default)
  • enforce PCI compliance
24
Q

Rehost

A

Lift and Shift
Move as is
-30% on cost
App Migration

25
Q

Repurchase

A

Drop and shop

26
Q

Replatform

A

Lift and Reshape

27
Q

Config

A

Audit and recording compliance of your AWS resources,
Helps record configurations and changes over time,
possible to store into S3,
receive alerts for any change

28
Q

CLI, SDK

A

CLI: Protected by Access Keys (Key ID: Usernames, Secret Access Key: Passwords)
SDK: Protected by access keys

29
Q

AWS Batch

A

AWS Batch: Fully managed batch processing, Dynamically launch EC2 instances or Spot Instances, Provisions the right amount of compute / memory, defined as Docker images and run on ECS, Relies on EBS/instance store on Disk space.

30
Q

Step Functions

A

Step Functions: Serverless workflow to orchestrate your lambda functions, integrated with EC2, ECS, On-premises, servers, API gateway, SQS queues

31
Q

CloudTrail vs Config

A

AWS Cloudtrail: Account ACTIVITIES
AWS Config: Configuration of AWS resources

32
Q

Elastic BeanStalk

A
33
Q

Internet Gateway
Public Subnets
NAT Gateway (AWS-Managed) and NAT Instances

A

Internet Gateway: Helps our VPC instances connect with the internet
Public Subnets: Have a route to the Internet Gateway
NAT Gateway (AWS-Managed) and NAT Instances: Allow your pvt subnets access the internet while remaining private

34
Q

NACL

A
  • Automatically applied to all instances
35
Q

Health Dashboard

A
  • Your Account: AWS Goes through shit
  • Service history: All regions, all accounts
36
Q

Storage Gateway

A

Use AWS cloud on premises

AWS Cloud Practitioner (13 decks)

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