← AWS Certified Solutions Architect - Associate
AWS · objective · 26% of the exam
Design Resilient Architectures
Exam objectives are the official skill domains AWS Certified Solutions Architect - Associate tests. Below are the official AWS docs our questions on this objective cite — review them, then practise.
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Official references for this objective
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Amazon Web Services — Multi-Region Architecture - AWS Prescriptive Guidance
Your disaster definition extends beyond a single data center or AZ
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Amazon Web Services — REL11-BP02 Fail over to healthy resources - Reliability Pillar
or Amazon DynamoDB, are automatically deployed to multiple Availability Zones by AWS. In case of failure, these AWS services automatically route traffic to healthy locations.
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Amazon Web Services — Cross Region Failover And Graceful Failback On Aws
Initially, the primary Aurora database cluster is configured as the writer cluster, and the secondary Aurora database cluster is configured as a reader cluster.
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Amazon Web Services — REL10-BP01 Deploy the workload to multiple locations - Reliability Pillar
you can configure your DNS records in an active/standby configuration, where you designate one Region as primary and fall back to a Regional replica only
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Amazon Web Services — Amazon SQS, Amazon SNS, or Amazon EventBridge? - Amazon SQS, Amazon SNS, or EventBridge?
Amazon SQS Pull-based model where consumers actively poll messages from the queue, allowing for fine-grained control over message processing rates
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Amazon Web Services — REL10-BP02 Select the appropriate locations for your multi-location deployment - AWS Well-Architected Framework
you can achieve a form of fault tolerance by implementing a multi-AZ disaster recovery methodology
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Amazon Web Services — Best practices for Amazon RDS - Amazon Relational Database Service
Use Amazon RDS DB events to monitor failovers. For example, you can be notified by text message or email when a DB instance fails over.
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Amazon Web Services — Creating a read replica - Amazon Relational Database Service
You can avoid the I/O suspension if the source DB instance is a Multi-AZ deployment, because in that case the snapshot is taken from the
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Amazon Web Services — Cross-Region redirection for WorkSpaces Personal - Amazon WorkSpaces
Cross-Region redirection doesn't automatically check whether connections to the primary Region have failed and then fails your WorkSpaces over to another Region. In other words,
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Amazon Web Services — Tutorial: Set up a scaled and load-balanced application - Amazon EC2 Auto Scaling
the load balancer automatically registers new instances as they come online