please answer both questions

QUESTION 7 a) Teguh IT Sdn Bhd has completed one IT project called E-Procurement System. Majlis Bandaraya Johor Bahru awards this project. Encik Amir Luqman is a responsible person to lead this project. After the system starts the operation, one of his tasks is to ensure his team can do a few maintenance tasks. Help Encik Amir Luqman identify the types of maintenance that have high priority and should start immediately after implementation. Give three (3) examples of tasks that Encik Amir Luqman and his team can do while conducting this maintenance type. (7 marks) b) One of the system administrators in Teguh IT Sdn Bhd has resigned. So, the Human Resource Department need to find a new system administrator. To advertise this job vacancy, the person-in-charge from Human Resource Department seek help from you as an IT manager of Teguh IT Sdn. Bhd explains the roles of a system administrator and lists the personal characteristics of a qualified system administrator that should hire