3. (8pts) One of your friends tried to set up a wireless LAN at home but his laptop was not able to access Internet and asked for your help. Please write your answer clearly and neatly. Assume the following information is shown after you typed ipconfig command: Ethernet adapter Wireless Network Connection: Connection-specific DNS Suffix . : When you tried to ping the default gateway 192.168.1.1, it was successful, but when you tried to ping www.uni.edu, it returns: C: > ping www.uni.edu the name and try again. What could be the possible reasons? Explain how you would further troubleshoot the