(a) Outline the functioning of a CI/CD pipeline for deployment to cloud resources. (9 marks) (b) Discuss the impact of cloud services on the issues of vendor lock-in and interoperability (8 marks) (c) A single compute node is considered 99% reliable, so there is up to a 1% chance of it being offline. If a second redundant node is added, there is a 1%1% chance of them both being offline, giving 99.99% reliability. Discuss