Questions

As we conclude, here is a list of questions for you to test your knowledge regarding this chapter's material. You will find the answers in the Assessments section of the Appendix:

1. Which of the following is responsible for message routing and identification in an IoT architecture?
   1. The middleware layer
   2. The edge technology layer
   3. The access gateway layer
   4. The internet layer
2. When is the Shodan search engine most likely to be employed in the IoT hacking methodology?
   1. Information gathering
   2. Vulnerability scanning
   3. Gaining access
   4. Launching attacks
3. Which of the following countermeasures are effective in preventing IoT hacking? (Select all that apply.)
   1. Enabling lockout features for excessive login attempts
   2. Disabling guest and demo accounts
   3. Enabling UPnP
   4. Disabling telnet
4. Of the tools listed, which is the best choice for quickly discovering the IP addresses of IoT devices on your network?
   1. MultiPing
   2. IoTInspector
   3. beSTORM
   4. Z-Wave Sniffer