1. From the command prompt in Windows, run the command below: netstat -r Use the output from this command to answer each question below Write down the IPV4 address of this host. How many bits are in the network prefix of this addressAu xplain your answer. a) Write down a multicast IP IPv4 address in the table and briefly explain what this address is used for.

Step 1: Write a script to find and print your local IP address    Use the following code:        import socket        hostname = socket.gethostname()        local_ip = socket.gethostbyname(hostname)        print(local_ip) Step 2: Write a script to find and print your OS platform and release (for example, "Windows version 10")    Use the following code:         import platform        print(platform.system ())        print(platform.release ())    Step 3: Write a script to find and print a "ping sweep"?    Use the following code:        import os         my_ip="192.168.10.103"    # sub your ip address        os.system('ping -n 4 {}'.format(my_ip)) Step 4: Write a script to find and print current day and time        import time        now = time.localtime()        print(time.strftime("%m/%d/%Y %I:%M:%S %p", now))    Extra Credit:        Add code to Step#4 which prints a greeting, either "good morning", "good afternoon", "or good evening",        depending on the current time.

Ann is a CSULA student trying to access (https://www.calstatela.edu) from the campus library. Her request must use Domain Name System (DNS) resolution to translate the name (https://www.calstatela.edu) to an IP address. Assume that CSULA DNS name resolution uses iterated queries and her request first goes to the CSULA local DNS server shown in the figure. In the following picture: 1. Fill in the blanks to show all the servers in the DNS hierarchy this request must be sent to, starting from and including the root DNS server. 2. Draw arrows with sequence numbers showing the steps in the DNS resolution. The first and the last step in DNS resolution are shown in the figure.

Answer with proper explanation and step by step solution. Kindly answer all questions Thank you so much