QUESTION 4 [CLO-6]In the following key distribution protocol state what would happen if r in step I was removed 1. A -> KDC AB, where r is a new random value 2. KDC -> A:{A.B.1. K_AB, {A,B,K_AB)K_B}K_A 3. A--> B: A.B. (A,B,K_AB)K_B O Replay Attack O Reflection Attack Man in the Middle Attack O No Attack QUESTION 5 [CLO-6]In the following key distribution protocol state what would happen if step 2 was ( ( 1. A -> KDC: A.Br where is a new random value 2. KDC --> A (AB., K_AB. (ABK_AB)K_B)K_A 3. A-> B:AB, {A,B K_AB)K_B O Replay Attack Reflection Attack Man in the Middle Attack No Attack QUESTION 5 LO-6]in the following key distribution protocol state what would happen if step 2 was removed and replaced with AB. ) () A-> KDC ABT wherer in a new random value KDC -> A ABI KAB. (ABK ABK BKA - BAB (ABK AB)K_B Replay Attack Reflection Attack Man in the Middle Attack Ho Attack QUESTION 6 CLO-6]in the following key distribution protocol state what would happen if 3 was replaced with A,B,{K_AB)K_B A--> KDC: A.B.r where r is a new random value KDC --> A: (A.B.r, K_AB, {A,B,K_AB}K_B}K_A A-> B: A,B,(A,B,K_AB}K_B Replay Attack Reflection Attack Man in the Middle Attack No Attack