please answer every part

(50 pts total) Note: You need to compute the final numerical results for all computing questions (i.e., you cannot just list the formula as the final result). Part 1: Answer the following questions completely (worth 20 points) 1. (2 pts) Name the protocols that are assigned to the following ports: a. Port 21: b. Port 25: c. Port 80: d. Port 110: 2. ( 2 pts) What are the two parts of the MAC address? 3. (2 pts) What are the two types of IP addresses? How do they differ? 4. (4 pts) Identify the classes of the following IP addresses by placing an A,B,C,D, or E next to the IP address: 2 18.125.189.76 b. 195.12.98.100 c. 135.208.47.159 d. 250.54.22.101 5. ( 2 pts) What is used to tell the difference between the network and host portion of an IP address? 6. (2 pts) Using the "netstat -e" command, list the following information: a. Bytes: Received: Sent: b. Unicast Packets: Received: Sent: 7. (6 pts) Using your computer, find out the following information about your computer (on Windows use IPCONFIG /ALL; on a Mac or Linux computer use IFCONFIG): a. Physical Address: b. DHCP Enabled: c. Autoconfiguration Enabled: 4. IPv6 Address: c. Temporary IPv6 Address: f.IPv4 Address: g. Subnet Mask