Who assigns the second six digits of the MAC address?$4.$ What alphanumeric characters are acceptable in a MAC address?$5.$ What does an IP address look like?Who assigns the second six digits of the MAC addres$6.$ Who assigns a logical address?$7.$ Which layer of the OSI model is associated with the logical address?$8.$ Which address is displayed as hexadecimal numbers?$9.$ Which address allows transport between networks?$10.$ Which address does every host on a LAN segment evaluate?