Route 53 Flashcards
What is route 53?
A managed authoritative dnd provider (you can change dns records)
A Domain registrar
What does a dns record consist of?
- domain/subdomain name
- record type (A, AAAA, CNAME, NS)
- Routing Policy
- TTL
How can you handle AWS hostname through dns?
- cname (hostname to other hostname)
- alias (hostname to aws resource)
What are the supported route 53 routing policies?
- simple
- weighted
- failover
- latency based
- geolocation
- multi-value-answer
- geoproximity
How does the simple routing policy behave?
routes traffic to a single resource
How does the weighted routing policy behave?
routes the percentage of requests to the specified resource
How does the latency based routing policy behave?
Redirect to the resource that
has the least latency close to the user
How does the geolocation routing policy behave?
routes based on user location
How does the geoproximity routing policy behave?
Route traffic to your resources based on the geographic location of users and
resources