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AWS Flashcards

7 cards from real AWS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 AWS flashcards as text

  1. Which AWS service distributes incoming application traffic across multiple targets?

    Answer: Elastic Load Balancing

    Elastic Load Balancing spreads traffic across multiple targets like EC2 instances.

  2. What is an Availability Zone in AWS?

    Answer: One or more discrete data centers within a Region

    An Availability Zone is one or more isolated data centers within a Region.

  3. Which AWS service provides a managed DNS web service?

    Answer: Amazon Route 53

    Amazon Route 53 is AWS's scalable managed DNS service.

  4. Which service provides recommendations to optimize cost, performance, security, and fault tolerance?

    Answer: AWS Trusted Advisor

    Trusted Advisor offers best-practice recommendations across multiple categories.

  5. Which AWS database service is a managed in-memory cache supporting Redis and Memcached?

    Answer: Amazon ElastiCache

    ElastiCache is a managed in-memory caching service for Redis and Memcached.

  6. Which EC2 instance purchasing option can be interrupted by AWS but offers up to 90% savings?

    Answer: Spot Instances

    Spot Instances use spare capacity at deep discounts but can be reclaimed.

  7. Which AWS service is used to provision infrastructure as code using templates?

    Answer: AWS CloudFormation

    CloudFormation provisions AWS resources through declarative templates.