Design highly available and/or fault-tolerant architectures.
33 practice questions under this official exam objective (SAA-C03), each with the answer key, an option-by-option explanation and instant feedback.
Questions under this objective
33 total · page 2 of 2High Availability and Scalability with ALB and Auto Scaling
This question addresses how to achieve high availability and scalability for a web application on AWS without code changes. The correct solution combi
Shared HA Storage for EKS Fargate
Amazon EFS provides a highly available, fault-tolerant, and shared storage solution for Amazon EKS Fargate clusters. This page establishes that using
Which Load Balancer and Scaling Combo Best Serves a TCP App?
A TCP-based application spread across two Availability Zones needs both high availability and automatic scaling at the lowest cost, which points to a
How to Distribute Multi-Region Website Traffic with Health Checks?
This SAA-C03 question tests Route 53 routing policies for multi-Region website traffic with health checks. The answer is B: multivalue answer routing
Migrating Kubernetes with AMQP to AWS
Migrating a Kubernetes application using AMQP to AWS requires selecting services that support the existing protocols and orchestration to minimize ope
AWS WAF Integration with ALB and Auto Scaling
This question tests designing a highly available architecture using AWS WAF, Application Load Balancer (ALB), and Auto Scaling Groups. The correct sol
AWS Migration: Highly Available Scalable Web App with SQL Database
This question addresses designing a highly available and scalable architecture for an ecommerce workload on AWS, emphasizing the use of Auto Scaling G
Amazon EFS for Shared Data in Auto Scaling Groups
This question addresses the requirement for a highly available, shared file system across multiple EC2 instances without modifying application code. A
Decoupling Monolithic App with Auto Scaling and RDS Read Replicas
This question addresses how to resolve high CPU utilization and read performance bottlenecks in a monolithic AWS application using Auto Scaling and RD
AWS Global Accelerator and NLB for Hybrid Workloads
This question tests the selection of AWS networking services to optimize availability and performance for mixed stateful TCP and stateless UDP hybrid
How to Share 25 GB Files Across EC2 Instances and Multiple AZs?
When EC2 applications must store and retrieve 25 GB files that are shared across many instances and multiple Availability Zones without copying files
ECS for Highly Available Container Workloads Across Three AZs?
This SAA-C03 question asks for the least-overhead way to run containerized workloads highly available across three Availability Zones. The correct ans
Which AWS Direct Connect Design Provides Maximum Resiliency?
Maximum resiliency for AWS Direct Connect means redundant connections from every data center, terminating at two separate Direct Connect locations on