WGU 319 AWS Cloud Architecture Pre course Study Guide Exam Questions and Verified for Accuracy Answers 2025/2026

WGU 319 AWS Cloud Architecture Pre course Study Guide Exam Questions and Verified for Accuracy Answers 2025/2026 Which practice represents an anti-pattern that should be avoided when building solutions on AWS correct answer Minimizing resource dependencies Proactive scaling Treating resources as disposable Reactive scaling - correct answer Reactive scaling represents an anti-pattern, since it has a potentially negative impact on resource workload availability. Which Amazon S3 storage class has the lowest storage cost and provides the ability to retrieve data within five minutes correct answer S3 Standard-Infrequent Access Glacier Deep Archive S3 Standard Glacier - correct answer Amazon S3 Glacier storage class minimizes the storage cost and provides the ability to retrieve data within five minutes. Which option should be used for moving exabytes of data to AWS correct answer AWS Snowmobile Amazon S3 Multipart Upload API AWS Snowball Amazon S3 Transfer Acceleration - correct answer AWS Snowmobile is suitable for transfers of exabytes of data. What does the letter d in the of an EC2 instance type designate correct answer The generation of the EC2 instance type The use of hard disk drive for the root EBS volume The family of the EC2 instance type The use of solid state drive for the root EBS volume - correct answer The letter d in the of an EC2 instance type designates an additional capability, which in this case is the use of solid state drive for the root EBS volume. Which EC2 storage option provides a persistent disk for a root volume correct answer Instance store Elastic File System FSx for Windows File Server Elastic Block Store - correct answer Elastic Block Store (EBS) provides a persistent disk for an operating system root volume. Which EC2 pricing option provides the ability to bid on unused EC2 instances and request spare computing capacity at substantial savings correct answer Savings plans Reserved instances Dedicated hosts Spot instances - correct answer Spot Instances provides the ability to bid on unused EC2 instances and request spare computing capacity at substantial savings. Which Amazon offering provides a NoSQL data store that supports multi-master replication with single-digit millisecond response times correct answer Amazon Aurora Amazon RDS Amazon Redshift Amazon DynamoDB - correct answer Amazon DynamoDB provides a NoSQL data store that supports multi-master replication with single-digit millisecond response times. Which Amazon offering provides the ability to deploy a managed MySQL instance correct answer Amazon Neptune Amazon Dynamo DB Amazon ElastiCache Amazon RDS - correct answer Amazon Relational Database Service (RDS) provides the ability to deploy a managed MySQL instance, along with a number of other relational database products, including Microsoft SQL Server, Oracle, PostgreSQL, Amazon Aurora, and MariaDB.