Communications MCQ Set 1 1. IPv6 has a larger address space of _________ a) 216 b) 2128 c) 232 d) 28 AnswerAnswer: b [Reason:] The main advantage of IPv6 over IPv4 is its larger address space. The length of an IPv6 address is 128 bits, compared with 32 bits in IPv4. The address space therefore…