Today’s 220-1201 CompTIA A+ Pop Quiz: That’s my PINA system administrator believes the Windows network stack on a database server is malfunctioning. Which of the following addresses should be pinged to check the status of the local IP stack? 0.0.0.0 192.168.1.1 255.255.255.255 127.0.0.1 169.254.0.1 They’re all random numbers to me