Solved by verified expert:(a)Describe the following terms as used in Network Management:- An agent;Network Management System;Management Information Base (b). For each of the following protocol, identify the networking model where it works/used.SNMPCMIP (c)Explain why SNMPv3 was released. Passwords are the most common form of authentication of security. Explain three qualities of a good password. (d) (i)Explain the significance of bandwidth in network performance.