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Category : Certified Solutions Architect Professional
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Main MenuSection Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8593864?start=0 What can happen if the site fails Fail over to another server (Failover routing) Be bac..
Main MenuSection Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8593862?start=0 Create Health Checks – Step 1: Configure health check Route53 > Health checks Configure health check Name What to monitor Endpoint Status of other health checks (calculated health check) State of Cloudwatch alarm Monitor an endpoint Specify by: IP Domain name Caution using this. It will prevent you from creating a ..
Main Menu Section Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8593860?start=0 Health Checks Health checks are responsible for monitoring the health of an endpoint Sends a request to the website at a specific time interval Website responds with a 200 code, the server is ‘healthy’ If it fails, it can Send an alert Reroute traffic to another server How to configure ..
Main Menu Section Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8593858?start=0 Advanced Route53 Features Basic DNS service vendors provide the following: Domain Registration GUI for editing DNS records Mapping and Resolving various DNS records WHOIS Management Route53 does a lot more Support of Public and Private Hosted Zones When hosting a private zone you can attach it to a specific VPC ..
Main Menu Section Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8671448?start=0 Multi-Region (Multi-Site) with Route53 Route53 is one of the available services that will help to achieve an active-passive based failover which the mullti-site based disaster recovery model is about. Primary environment in us-west-1 and failover in us-east-1. If the primary site is discovered ‘Down’, it will automatically switch DNS to ..
Main MenuSection Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8530116?start=0 How to design? There can be barious disaster recovery design that we can implement, this directly depends on how quickly we want to recover from a disaster – in short – RPO and RTO Backup & Restore Pilot Light Warm Standby Multi-Site Backup & Recovery Based on simple, cost effective method ..
Main MenuSection Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8530104?start=0 Health should always be good. Everything comes at a price HA architecture is driven by your requirements. An HA, multi-AZ, fault tolerance infrastructure is possible, however it comes at a price. Non-HA Environment HA Environment Server 1 Server1Server 2Loadbalancer RTO & RPO RTO (Recovery Time Objective) is the amount ..
Main MenuSection Menu https://www.udemy.com/aws-certified-solutions-architect-professional/learn/v4/t/lecture/8530100?start=0 Everything fails, all the time What is High Availability? Is a characteristic of the system design which makes resource available even in the case of any component failure in a computer system. Availability refers to the amount of time the system is in a functioning condition General Availability: 100% – Downtime ..
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