Task 2.2: Design Highly Available And/or Fault-Tolerant Architectures SAA-C03 Practice Questions (Page 7)

Questions 31–35

1. 31foundation · easy

   Which AWS service is best suited for building a highly available web application that spans multiple Availability Zones?

   • AAWS Lambda with API Gateway
   • BApplication Load Balancer (ALB) with EC2 Auto Scaling
   • CAmazon EC2 with a single instance
   • DAmazon S3 with static website hosting
   Reveal Solution Discussion Select an answer first
2. 32foundation · easy

   What is the primary benefit of using infrastructure as code (IaC) in maintaining infrastructure integrity?

   • AIt eliminates the need for monitoring
   • BIt allows you to define and provision infrastructure in a repeatable and consistent manner
   • CIt reduces the need for security groups
   • DIt automatically fixes any infrastructure failures
   Reveal Solution Discussion Select an answer first
4. 33foundation · easy

   How does a load balancer improve the availability of an application?

   • ABy distributing traffic across multiple targets and performing health checks
   • BBy encrypting traffic between clients and servers
   • CBy storing data redundantly across multiple storage devices
   • DBy automatically scaling the application based on demand
   Reveal Solution Discussion Select an answer first
5. 34foundation · easy

   What is the purpose of a service quota in AWS?

   • ATo set the pricing tier for a service
   • BTo limit the maximum number of resources you can create in an account
   • CTo control access to AWS services
   • DTo define the minimum performance level of a service
   Reveal Solution Discussion Select an answer first
6. 35foundation · easy

   Which AWS Global Infrastructure component is designed to provide low-latency access to content through caching and DNS services?

   • ARegion
   • BLocal Zone
   • CEdge location
   • DAvailability Zone
   Reveal Solution Discussion Select an answer first