IoT Security and Trust Quiz II

1.________ is the message being transmitted is never corrupted

• Integrity
• Confidentiality
• Availability
• Authentication

2.What is adhoc system?

• An adhoc system is a complex software designed for multiple tasks simultaneously.
• An adhoc system is a permanent and formal structure for ongoing operations.
• An adhoc system is a temporary and without any infrastructure.

• An adhoc system is a type of database used for long-term data storage.

3.Define DDos

• DDoS stands for Distributed Denial of Service.
• DDoS is a protocol for secure file transfer.
• DDoS refers to a data encryption method.
• DDoS is a type of antivirus software.

4. 4.What is the principal approach for preventing access control?

• Granting full access to all users.
• Implementing the principle of port based access control

• Using multi-factor authentication.
• Implementing a password policy.

5.Explain signal-hiding techniques

• Data compression techniques
• Signal-hiding techniques include encryption, steganography, and frequency hopping.
• Network routing protocols
• Signal amplification methods

6.What is the IEEE standard for Wifi?

• IEEE 802.11ax
• IEEE 802.11
• IEEE 802.3
• IEEE 802.15

7.What is Edge security?

• Edge security is the protection of data and applications at the network edge.
• Edge security is focused solely on user authentication.
• Edge security only applies to physical devices.
• Edge security is the same as firewall security.

8.Discuss VoIP

• VoIP is a type of video conferencing software.
• VoIP stands for Voice over Internet Frequency.
• VoIP is primarily used for sending text messages.
• VoIP (Voice over Internet Protocol) is a technology for delivering voice communications over the Internet.

9.What is a Kernel?

• A kernel is a software application for word processing.
• A kernel is a type of computer virus.
• A kernel is the core part of an operating system that manages system resources and communication.
• A kernel is a hardware component of a computer.

10.What is Run time environment?

• A runtime environment is the environment in which a program is executed, providing necessary resources and services.
• A runtime environment is a database management system.
• A runtime environment is a software development tool.
• A runtime environment is a type of programming language.