I don’t understand this Computer Science question and need help to study.

This assignment is a summative assessment of the following question sets. A minimum of 200 words for each answer is required and a minimum of one reference per response. An introduction is not necessary but would be appreciated. Questions to be answered are as follows:

1. List at least five security threats specific to VoIP. Give a brief description and a possible scenario.

2.List at least 10 Vulnerabilities in VoIP. Briefly describe each of the listed vulnerabilities, along with a possible recommendation for a countermeasure.

3.Explain the end-to-end process of how VoIP works.

4.Go back to problem 3 and list possible vulnerabilities in each step of the process.

5.In problem 4, list what would be the riskiest vulnerability, with the most possible damage.

6.In problem 5, list how one would create a plan to mitigate possible damages and have services running smoothly and securely.