SS: is a Transport layer level command and is used to monitor TCP and UDP connections. Applications will listen on a socket in the machine, consisting of an IP address and port number. The SS command can be used to diagnosis problems for TCP and UDP connections. Running the command can tell you if a program will not start due to another service blocking the port. Usage: ss -

Write a paragraph about what happened when you tried using these tools with various domain names and IP addresses as suggested above.