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- What is cloud computing from a “* as a Service” perspective? How does virtualization work on say, VirtualBox? What role does virtualization play on the cloud platform?
- What are some differences between using a Cat6 cable and Wi-Fi for say, watching Netflix? What security implications can you think of between the two approaches? Use layers to explain.
- What are the advantages of IPv6 over IPv4? Why is security often considered to be a major advantage in IPv6?
- What is cloud orchestration? What are some advantages of using a cloud orchestration platform (such as Juju)? What role does orchestration play in scalability of a business?
- What are hybrid mobile apps? What are some advantages of this approach? What role does the cloud play in hybrid mobile apps?
- Why is a mobile phone network called a cellular phone network? Use a diagram to describe. How is 3G cellular different from 4G (LTE) cellular? What are some new things to expect with 5G?
- Describe the purpose of Domain Name Service (DNS). Why is it dangerous to use a central DNS service like Dyn? What would happen if someone were to hack into the DNS systems worldwide?
- Describe IoT. What are some challenges with respect to scalability and security of IoT?