Study Guide QUESTIONS AND
CORRECT ANSWERS
Cloud - CORRECT ANSWERS On demand delivering of technical
resources and solutions via the internet
Regions - CORRECT ANSWERS Physical locations with one/more
Availability Zones
Availability Zones - CORRECT ANSWERS One or more discreet data
centers, housed in separate facilities, connected by low-latency link
Fault Tolerance; High Availability; Scalability, Elasticity, High Performance -
CORRECT ANSWERS Availability Zones provide 5 things
Electronic Surveillance; Security Guards; Least Privilege; Disaster Recovery;
Multi Factor Access Control - CORRECT ANSWERS Security Features
of a Data Center (5)
Pay as you Go - CORRECT ANSWERS Pricing Model of AWS Cloud
Amazon Cloud Front - CORRECT ANSWERS Content delivery network
Edge Location - CORRECT ANSWERS Cloud infrastructure that routes
traffic to users to reduce latency. Usually located in highly populated areas.
Virtual Private Cloud - CORRECT ANSWERS AWS Networking
Service that allows you to create a private network. Foundational Service
, Internet Gateway - CORRECT ANSWERS Public subnet must
communicate with this in order to get access to the internet
NAT Gateway - CORRECT ANSWERS Allows private subnets to access
internet
Network Access Control List (NACL) - CORRECT ANSWERS Controls
access to subnets
Security Groups - CORRECT ANSWERS Virtual Firewall that controls
traffic by defining rules (all/deny). Filters traffic to all AWS instances
denied; allowed - CORRECT ANSWERS By default all inbound traffic
is ______________________ and all outbound traffic is
__________________________.
Elastic Compute Cloud (EC2) - CORRECT ANSWERS Virtual Cloud
Server with a broad selection of HW/SW
private/public key - CORRECT ANSWERS You must use
___________________________________ to access EC2 servers
AWS Lamda - CORRECT ANSWERS Service that runs code without
having to provision or manage a server
AWS Lambda - CORRECT ANSWERS Uses include Automated
Backups, Microservices, Event Driven Logs, ETL and Data Validation