Confusions1 Flashcards
DynamoDB vs DocumentDB
Fully managed Vs gives admin access to users
Less costly Vs More Costly
Does not support MongoDB Vs SupportsMongoDB
NoSQL Vs NoSQL
Key-Value Vs JSON
Cost Explorer Vs Pricing Calculator Vs Budgets Vs CloudWatch Vs CloudTrail Vs Inspector
Explore your AWS costs and usage at both a high level and at a detailed level of analysis
Vs
Estimate Cost
Vs
Alerts against threasholds(utilization or cost)
Vs
Monitoring and observability service built for DevOps engineers
Vs
Governance, compliance, operational auditing, and risk auditing of your AWS account by monitoring account activity
Vs
Risk Assessment and s/w vulnerability assessment
Inspector Vs Trusted Advisor
Vulnerability check Vs Provisioning guidance
AWS Storage Gateway Vs API Gateway Vs NAT Gateway
Provides access to on premise applications to AWS Storage services
Vs
Create, publish, and monitor APIs at scale
Vs
Outbound internet access for instances in private subnets
AWS Compute Optimzer Vs Cost Explorer
Compute Optimizer delivers all recommendations regardless of the cost implications wheres Cost Explorer recommends pertaining to cost only
AWS CloudFront Vs AWS EndPoints
Global Vs Regional
CDN using cached content in Edge locations Vs Entry Point for AWS Services w/o internet
AWS Edge Locations Vs AWS Local Zones
An AWS Edge location is a site that CloudFront uses to cache copies of the content for faster delivery to users at any location
Vs
AWS Local Zones select AWS services, like compute and storage services, closer to more end-users, providing them very low latency access to the applications running locally
VPC Peering Vs Site to Site VPN
VPC to VPC connet with no overlapping IPs
Vs
On premise connect to AWS services over internet
AWS EndPoints Vs AWS PrivateLink
URL serving as the entry point for an AWS web service
Vs
Secure, private communication between Virtual Private Clouds (VPCs), AWS services, and on-premises applications
AWS PrivateLink Vs DirectConnect
AWS PrivateLink provides a private network connection between VPCs and AWS services
Vs
AWS Direct Connect is a dedicated, private connection between on-premises infrastructure and an AWS Location
AWS Global Accelerator Vs AWS DynamoDB with global tables
Networking service that enhances the availability and performance of applications by utilizing static IP addresses and the AWS global network to route traffic across multiple AWS regions
Vs
Enables users to replicate tables across different AWS regions, ensuring low-latency access and high availability
AWS Global Accelerator vs AWS CloudFront
CloudFront focuses on Content where Global Accelerator on Application Availability
CloudFront uses Edge Locations to cache content while Global Accelerator uses Edge Locations to find an optimal pathway to the nearest regional endpoint.
CloudFront is designed to handle HTTP protocol meanwhile Global Accelerator is best used for both HTTP and non-HTTP protocols such as TCP and UDP
AWS Systems Manager Vs AWS Management Console
Managing your services operationally Vs Accessing All AWS Services
AWS ECS Vs ECR
Run, stop, and manage Docker containers on a cluster Vs Store, manage, and deploy Docker container images
AWS Well Architected Framework Vs CAF
(CORPSS)
Sustainability
Cost Optimization
Performance Efficiency
Reliability
Operational Excellence
Security
Vs
(BGP, POS)
Business
People
Governance
Platform
Security
Operations
AWS OpsWork Vs AWS OpsHub Vs AWS Opscenter Vs AWS Workspace
Configuration management service for cloud enterprises, utilizing Puppet or Chef for application configuration and operation
Vs
Unified view and automates operational tasks on AWS Snow Family devices
Vs
Capability of AWS systems manager for configuration management of aws resources like firewall settings, anti virus settings, patch update, etc
Vs
Virtual desktop service
AWS Glue Vs AWS Macie Vs AWS Neptune
ETL
Vs
PII
Vs
Database service powering graph
AWS Service Catalog Vs AWS Config
Create and manage catalogs of IT services that are approved for AWS
Vs
Assessing, auditing, and evaluating the configurations and relationships of resources
AWS EventBridge Vs AWS Lamda
Scheduler Vs Serverless Function
Amazon LightSail Vs AWS EC2
Monthly Billing Vs Per Second Billing
Amazon MQ Vs AWS SQS
Set up and operate message brokers on AWS Vs message queue(Storing messages as they travel between computers)
Network ACL Vs Security Group
Stateless(Separate rules for inbound and outbound Traffic) Vs Statefull(If allowed inbound, outbound is automatically allowed)
Allow/Deny Vs Allow
Subnet Vs EC2
Which CAF perspective covers change acceleration?
People
Which CAF perspective covers organization design?
People
Which CAF perspective covers provisioning and orchestration?
Platform
Which CAF perspective covers CI/CD?
Platform
Which CAF perspective covers Incident Response?
Security
Make frequent, small, reversible changes, which WAF pillar?
Operational Excellence
Anticipate failure, which WAF pillar?
Operational Excellence
Go global in minutes, which WAF pillar?
Performance Efficiency
Experiment more often, which WAF pillar?
Performance Efficiency
Democratize advanced technologies, which WAF pillar?
Performance Efficiency
Automatically recover from failure, which WAF pillar?
Reliability
Test recovery procedures, which WAF pillar?
Reliability
Stop guessing capacity, which WAF pillar?
Reliability
Manage change through automation, which WAF pillar?
Reliability
Implement cloud financial management, which WAF pillar?
Cost optimization
Which CAF perspective - Product, Portfolio and Data science
Business
Which CAF perspective - Risk, Benefit, Cloud Financial Mgmt, Data curation
Governance
Which CAF perspective - Incident, Change, Problem, Config, Event Mgmt, Performance and Capacity
Operations
MemoryDB Vs DynamoDb
Microsecond Vs Millisecond latency
In memory db vs key value pair
Multi AZ Vs Multi Region
