Sebastien Burel/Dreamstime.com. By considerable measure, the largest known animal on Earth is the blue whale. Mature blue whales can measure anywhere from 75 feet (23 m) to 100 feet (30.5 m) from head to tail, and can weigh as much as 150 tons (136 metric tons).
Click Network and Sharing Center. In the Connections section, click Wi-Fi. Click Wireless Properties. Click the Security tab. If the Security type is something such as WPA2, your network is secured. If the Security type is No authentication (Open), your network is not secured.
Comments. 1  You also get âlimited connectivityâ if you connect to your router but do not imput a wep/wpa key or the wrong one. Basicly you are connected to the router, but it doesnt want to know you without the correct key. 2  I had this experience in a public libraryâs hot-spot. I was assigned an IP and it is an open (no security) wireless connection.