D337 Internet of Things (IoT) and Infrastructure - Set 2 - Part 3

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 41: Which IoT processing method involves reducing data to essential information?

Compression

Summarization

Encryption

Scaling

Question 42: Which IoT stream processing system is considered second-generation?

Hadoop

Flink

Kafka

Spark

Question 43: What is the primary purpose of using data compression in IoT?

Increasing data speed

Reducing storage and transmission needs

Enhancing data security

Expanding data volume

Question 44: What is an LPWAN designed for in IoT applications?

High-speed data transmission

Long-range, low-power communication

Short-range, high-power communication

Secure data storage

Question 45: What is an example of a common operation on streaming IoT data?

Data mining

Batch processing

Group compression

Real-time summarization

Question 46: Which component in an IoT platform manages access control for data?

Data server

Protocol adapter

Gateway

Access Control Module

Question 47: What does stream processing allow in terms of data analysis?

Delayed processing

Real-time insights

Data grouping for analysis

Simplified device control

Question 48: Which tool helps secure IoT devices by managing configurations?

AWS IoT Device Defender

Data Access Platform

Edge Compute

Gateway

Question 49: Which IoT architecture type supports only stream processing?

Lambda

Kappa

Tangle

Batch

Question 50: In IoT, what is the main advantage of the Lambda architecture?

Supports stream and batch processing

Only allows batch processing

Only allows stream processing

Reduces device cost

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