AWS-Final-2

Question 1

AWS Elastic Disaster Recovery

Answer 1

• Recover physical and virtual servers into AWS
• Cts block replication for servers

Question 2

Security Token Service, AWS cognito, IAM Identity Center

Answer 2

• Temp Access, Users
• One login for all
• Identity provider: Built-in IAM or 3rd parties
• Manage your business applications as well

Question 3

AWS Managed Services

Answer 3

• Security, Reliability and availability
• Reduce operational overhead and risk

Question 4

AWS Step Functions

Answer 4

• If it satisfies a condition do it
• Build a serverless visual workflow to orchestrate lambda
• Utilize serverless services
• Implement a human approval feature

Question 5

AWS Transformation Domain

Answer 5

• Technology (Modernize infra, apps, data analysis)
• Process (Digitize, automate and optimize your business operations)
• Organization (Reimagine your operating model)
• Product (Reimagine your business model)

Question 6

CAF Transformation Phases (Envision and Align)

Answer 6

• Envision: Identify business operations and see if the cloud will benefit you
• Align: Capability gaps

Question 7

AWS CAF Perspectives

Answer 7

• Operations perspective: Cloud services are delivered at a level that meets your business
• Platform perspective: Modernize existing workload and implement new cloud native solutions
• Governance perspective: Maximize organizational benefits and min transformational risk
• Business Perpective: Accelerating your digital transformation ambitions and business outcomes

Question 8

Amazon partner networks

Answer 8

• APN consulting, technology and training partners
• APN competency, navigate program

Question 9

AWS IQ

Answer 9

Find someone to help you

Question 10

AWS Right sizing

Answer 10

Cloudwatch, Cost Explorer, Trusted Advisor

Question 11

Well Architected Framework General guiding principals

Answer 11

• Stop guessing your capacity
• test at production level
• Automate experimental architecture
• Driver architecture using data
• simulate game day

Question 12

AWS Aurora

Answer 12

• Storage incrementally grows from 10 GB to 128 TB
• Pay per second
• Serverless

Question 13

Redshift

Answer 13

• OLAP
• Load every hour (MPP)
• Pay as you go
• There is a serverless version
• DW

Question 14

Document DB

Answer 14

• MongoDB
• Replication across 3 AZs
• Storage grows incrementally in 10 GB

Question 15

Read Replicas

Answer 15

• Scalability
• Create up to 15 read replicas
• Only written to main DB

Question 16

Multi-AZ

Answer 16

• Failover in case of AZ outage
• Data is only written to the main database
• can have 1 other AZ as failover

Question 17

Security Shared Responsibility (AWS)

Answer 17

• SW: Cimpute, storage, db and networking
• HW: Regions, AZ, edge locations

Question 18

AWS EMR

Answer 18

• Hadoop (100s of instances)
• Integrated with spot instances

Question 19

RDS

Answer 19

• Managed Services: No SSH
• Restore to a specific timestamp
• Backed by EBS

Question 20

DynamoDB

Answer 20

• Capacity planning
• Replication
• Sw patching or cluster scaling
• replications
• standard and infrequent access

Question 21

ECS

Answer 21

Integrated with ALB

Question 22

DMS

Answer 22

source remains operational

Question 23

S3 Storage Classes

Answer 23

Retreival charge is NA for S3 standard and intelligent tiering and the rest are GB per retreival

Question 24

IA and one zone IA (min storage duration)

Answer 24

30 days

Question 25

Performanc Efficiency Pillar

Answer 25

- Select resource types and sizes optimized for workload requirements - Monitor performance - Maintain efficiency as business needs evolve

Question 26

Hardware MFA / U2F

Answer 26

- Hardware MFA: six digit numeric code based on one time password algo - U2F: Plug USB plug into computer

Question 27

The four factors to consider for S3 pricing

Answer 27

Storage, data retreival, transfer and transfer acceleration, data management feature pricing

Question 28

S3 Transfer is priced except for

Answer 28

- Transfer in from the internet - Transferred out to an EC2 within the same region as the bucket - Transfer out to CloudFront

Question 29

AWS Organizations Volume discounts

Answer 29

- Volume discounts for EC2 and S3 - Cost benefits for reserved instances only work if theyre from the same AZ

Question 30

AWS Shield who manages it

Answer 30

- Only protection service AWS manages and configures

Question 31

WAF Configuration

Answer 31

- ALB, CloudFront, API Gateway

Question 32

MarketPlace sells what

Answer 32

- SaaS and AMIs

Question 33

AWS systems manager (SSM)

Answer 33

- Helps you get EC2 and on-premise systems at scale - Hybrid - Operational insight about your infra - Patch automation and configure for enhanced compliance - Run commands aross an entire fleet of servers - Store parameter configurations with SSM parameter store

Question 34

SSM sessions manager

Answer 34

Secure shell on your EC2 and on premise servers Send data to S3