1: in the figure below: B7-B3-A4-F7-DF-63 128.119.40.122 (1) 08-27-7C-7F-09-48 128.119.152.23 (2) B 21-44-8B-9C-C9-7F 128.119.152.173 D3-F3-DO-2C-53-17 128.119.25,207 D2-A2-AD-82-B8-9E 128.119.40.216 B8-96-00-BE-1C-C5 128.119.25.117 www. C 7C-D5-00-C8-26-86 128.119.25.205 - if host B is sending a packet to host D, show the MAC address for the source and destination at point 3, 4 & 5 Point 3 4 5 Source MAC address Destination MAC address - if host C is sending a packet to host A, show the MAC address for the source and destination at point 6, 4, 2 & 1 Source MAC address Point 6 2 1 Destination MAC address Q2: media access control method used by wireless communications is CSMA/CA, while media access control method used by wired communications is CSMA/CD. Why? Q1: covert the following decimal Ipv4 addresses to binary 192.168.122.37 10.200.202.132 172.23.127.87 Q2: covert the following binary Ipv4 addresses to decimal 11000000.10101000.00111100.01001101 00001010.11000110.10000100.110111001 10101100.00010100.11110001.00001110 Q3: covert the following Hexadecimal Ipv6 addresses to binary 2001:0DB8:AC12:AAF2:55AA:6B6E:2318:FF74 2001:0DB8 ACAD:00A:0000:0000:0000:EC69