Run the command whois google.com $($you may need to install this command, apt$-$get install whois$).$ What does this command do$?$ What information is available that may be useful to a system administrator?

Run the command traceroute google.com $($you may need to install this command, apt$-$get install traceroute$).$ What does this command do$?$

What information is available that may be useful to a system administrator?