Problem
1. Answer the following questions:
a. What is the size of a general query message in IGMPv3?
b. What is the size of a group-specific message in IGMPv3?
c. What is the size of a group-and-source-specific message in IGMPv3 if it contains 10 source addresses?
2. What is the size of a report message in IGMPv3 if it contains 3 records and each record contain 5 source addresses (ignore auxiliary data)?