innovation cybersecurity industry, Computer Science Questions

1. What role does innovation play in the cybersecurity industry? Who are the major developers of cybersecurity related inventions? How can technology innovations impact risk and risk management in the cybersecurity and/or cyber defense domains?2. Who invests in technological innovation and why? How can technology evaluations be used by investors to decide which technologies to invest in? (Include both governmental "investments" and private investment sources.) How can this information be used by inventors and researchers to attract investors?3. What is the difference between a policy and a guideline or guidance document? Give an example.4. Compliance is measured against the set of security controls used to protect information in a system and its environment. Go to http://www.nist.gov and find publications. Review the various recommended document standards provided by NIST. How would you protect a network from an intruder using two security controls of your choice. Use the NIST SP 800-153 rev 4 document in Course Content to select controls. Explain your choices.Each answer should be 250+ words and be supported by citations and references in APA format for each question.