During a data transfer to a cloud-based AI environment, what is a key security measure to protect sensitive data in transit?

Compress the data to reduce size

A logistics company needs to collect GPS location data from its fleet of trucks in near real-time to optimize routes. The data is sent via MQTT and must be processed with minimal latency. The company also needs to store the raw data for historical analysis. The current solution uses a single Azure VM running a custom MQTT broker, but it frequently becomes overloaded during peak hours. What should the team do to ensure scalability and low latency?

Set up multiple VMs behind a load balancer running the custom MQTT broker to distribute the load.

Replace the custom broker with Azure IoT Hub and use Azure Stream Analytics for real-time processing, with a cold path to Azure Blob Storage for historical data.

Use Azure Event Hubs for ingestion and a set of Azure Functions to process each message and store it in Azure Cosmos DB.

Scale the existing VM vertically by increasing its CPU and memory to handle peak loads.

What is a primary benefit of automating data collection processes for ongoing data feeds?

Reduces manual effort and human error

Eliminates the need for data validation

Guarantees data is always accurate

Ensures data is collected in real time

During the data extraction phase for an AI project, the team needs to pull structured data from a relational database. Which tool is specifically designed for this type of extraction?

File transfer protocol (FTP) client

Which factor should be considered when determining the frequency of data refresh for an AI model?

The color scheme of the data dashboard

The rate at which the underlying data changes

PMICertified Professional in Managing AI (PMI-CPMAI)

Domain 3Objective 5

Gather Required Data PMI-CPMAI Practice Questions (Page 3)

Part of the Identify Data Needs domain, which accounts for 26% of the PMI-CPMAI exam. PMI does not publish an official question count, but from its 160-minute exam (~65–105 total, ~17–27 in this domain), expect 2–3 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

5concepts

26%of the exam

Questions 11–15

11foundation · easy
During a data transfer to a cloud-based AI environment, what is a key security measure to protect sensitive data in transit?
Select an answer first
12expert · hard
A logistics company needs to collect GPS location data from its fleet of trucks in near real-time to optimize routes. The data is sent via MQTT and must be processed with minimal latency. The company also needs to store the raw data for historical analysis. The current solution uses a single Azure VM running a custom MQTT broker, but it frequently becomes overloaded during peak hours. What should the team do to ensure scalability and low latency?
Select an answer first
13foundation · easy
What is a primary benefit of automating data collection processes for ongoing data feeds?
Select an answer first
14foundation · easy
During the data extraction phase for an AI project, the team needs to pull structured data from a relational database. Which tool is specifically designed for this type of extraction?
Select an answer first
15foundation · easy
Which factor should be considered when determining the frequency of data refresh for an AI model?
Select an answer first

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