5. You are working in the IT department of a hospital. The hospital is adding a new wing. You are planning to connect the telecom room in the new wing to your primary data center. Speaking with the architect, you learn that the new telecom room will be approximately 140m from your data center. What cable would you choose to install? Be specific. Explain why you chose that cable. (5 marks) 6. Note whether each of the following is or is not a valid IPv6 address. For any that are not valid, explain why. (5 marks) a. fe80:fefe:6789:9876:87a:1414 b. fe80:fefe:aced:23ab:2:3:67d:4d c. fe80::fefe:aced::77c d. fe80:fefe:a76a:b45::72 e. fe80:fefe:degf:147d:1cc1:2dd2:3ee3:4ff4 7. Briefly explain the problem that the creation of VLANs could solve. (5 marks)