Free Cisco 700-841 Exam Questions

Become Cisco Certified with updated 700-841 exam questions and correct answers

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Total 331 Questions | Updated On: Feb 20, 2026

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Question 1

What is the purpose of data encryption in IoT security?

A : To ensure data confidentiality during transmission.

B : To protect the physical integrity of IoT devices.

C : To prevent unauthorized access to IoT networks.

D : To optimize power consumption of IoT devices.

Answer: A

Question 2

Which of the following is a benefit of data virtualization in IoT data management?

A : Enhanced data security

B : Elimination of data duplication

C : Improved data accessibility and integration

D : Reduced data storage costs

Answer: C

Question 3

What is the purpose of data indexing in IoT data management?

A : To reduce data storage costs

B : To combine multiple data sources into a single dataset

C : To analyze data in real-time

D : To enable faster data retrieval

Answer: D

Question 4

What is the purpose of using MQTT protocol in IoT application development?

A : To handle data authentication

B : To perform data analytics

C : To establish secure communication channels

D : To connect IoT devices to the cloud

Answer: D

Question 5

Which of the following programming languages is commonly used for IoT application development?

A : C++

B : Python

C : Ruby

D : Java

Answer: B

Page: 1 / 67

Total 331 Questions | Updated On: Feb 20, 2026

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