entify the medium used by each type of connection or protocol. The choices are ed twisted pair, coaxial cabling, fiber optics, and radio waves (5 pts). a. 802.11 WiFi b. Cable modem c. OC-1 connection d. DSL e. FIOS 12. (a0pts) state for each part below, which layer of the TCP/1P five layer model does the following? (5 pts) a. Uses an IP address b. Google Search c. Transmitting O's and 1's via satellite transmission d. Provides process to process communication e. Uses a CRC (Cyclic Redundancy Code) to check for transmission errors 13. Change the IP addresses below from binary notation to dotted decimal notation. (4 pts) b. 10000001 11010010 00001100 01001110 14. Express each mask below in binary format. (4 pts) a. 255.255.248.0 a. 255.192.0.0 a host. If invalid, give a reason (4 pts). a. 254.225.206 c. 131.26.2.225 b. 127.0.0.1 d. 255.255.255.255 16. A network uses 17 bits of net id. What is the mask in binary? (2 pts) 17. A network has a mask of 11111111 11111111 11000000 00000000 How many bits are in the host id? (2 pts) 8. We wish to create 8 subnets in a /24 network. Assume that we wish to use the minimum number of bits for the subnet id. What is the mask in binary and dotted decimal notation? (2 pts)