NAME 51. The IP: 200.200.200.200 belongs to a. Class A b. Class B d. Invalid IP c. Class C 52 The IP: 168.200.267.10 belongs to d. Invalid IP c. Class C b. Class B b. Class A 53 The subnet mask 255.255.0.0 is the default subnet mask of d. class D c, class C b. class B a. class A 54. What is the decibel loss of a signal that loses 40% its power during the course of transmission? 2.22 dB a. 3.98 dB d. -2.00 dB b. -3.00 dB