This folder talk about Windows 7, a operating system and ping who is a diagnostic tool.
CHECK:
ipconfig: is for get your network info.
Scan your request from your first command
ping: into your IP adress
packet loss =0 /!\Good
ping: into your localhost
packet loss =0 /!\Good
Ethernet ou Wifi =========} OK
localhost ========} OK
CHECK:
ping: into a DNS
ping: into other DNS
A DNS answers ========} OK
CHECK:
ping: into a site
ping: into other site
A site answers ========} OK