A DevOps engineer wants to provide secure network services to an IoT/cloud solution. Which of the following countermeasures should be implemented to mitigate network attacks that can render a network useless?
Answer(s): B
https://www.cloudflare.com/learning/ddos/what-is-a-ddos- attack/#:~:text=A%20distributed%20denial%2Dof%2Dservice,a%20flood%20of%20Internet%20traffic
What is one popular network protocol that is usually enabled by default on home routers that creates a large attack surface?
https://phoenixnap.com/blog/what-is-upnp
An IoT systems administrator needs to be able to detect packet injection attacks. Which of the follow methods or technologies is the administrator most likely to implement?
Answer(s): D
https://www.techtarget.com/searchsecurity/definition/IPsec-Internet-Protocol-Security
An IoT developer wants to ensure all sensor to portal communications are as secure as possible and do not require any client-side configuration. Which of the following is the developer most likely to use?
Answer(s): C
An IoT security practitioner should be aware of which common misconception regarding data in motion?
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