1. In your application, you want to publish messages to subscribers. Which AWS service would you use for this?

A) Amazon Simple Notification Service (SNS)
B) Amazon Simple Queue Service (SQS)
C) Amazon Kinesis Data Streams
D) Amazon Simple Workflow Service (SWF)



2. As a Cloud Architect, you need to make tailored decisions. Which of the following describe the ideal use cases for Amazon EC2 instance storage volumes? (select 2)(Select 2answers)

A) temporary storage of frequently changing data
B) repositories for persistent data that needs to be available after an EC2 instance is terminated
C) long-term storage of archival data
D) repositories for data that needs to be concurrently accessed and processed by multiple EC2 instances
E) repositories for static data replicated across of fleet of EC2 instances


3. Your company wants to create an application consisting of virtual servers, databases, and networking components that are fully based in the cloud. What is such a model called?

A) Private deployment
B) Hybrid deployment
C) Cloud-based deployment
D) On-premises deployment



4. Your data science team has an analytical job for 3 days and cannot be interrupted. They plan to use Amazon EC2 instances. Which pricing model should they use for EC2 instances?

A) Reserved
B) Dedicated Instances
C) On-Demand
D) Spot



5. The auto-assigned public IP address associated with your Amazon EC2 instance changes every time you stop and start the instance. How can you assign a static public IP address to your Linux EC2 instance that doesn't change when you stop/start the instance?

A) You should associate an Elastic IP address with your EC2 instance.
B) You should associate a Public IP address with your EC2 instance.
C) You cannot have a static IP address associated with your EC2 instance.
D) You should associate a Dynamic IP address with your EC2 instance.