Connected to wifi network but unable to access internet

Hello guys!
I have bought this asus-x200ca-kx219d laptop and installed genuine windows 7 in it. Am able to connect to the wifi network in our hostel but unable to access internet. There is that yellow triangle thing on the signal. It keeps saying "unidentified network no internet access. I have tried so many solutions online but of no use. Please help me guys. Thanks in advance. This is my ipconfig /all details

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Users\praneeth>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : praneeth-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Bluetooth Network Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
Physical Address. . . . . . . . . : 54-35-30-57-99-92
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : 802.11n Wireless LAN Card
Physical Address. . . . . . . . . : 54-35-30-57-99-91
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::b1d8:1605:8e0:455%12(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.32.94(Duplicate)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 223622448
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1B-4C-02-DC-E0-3F-49-C3-2A-1F

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Qualcomm Atheros AR8172/8176/8178 PCI-E F
ast Ethernet Controller (NDIS 6.20)
Physical Address. . . . . . . . . : E0-3F-49-C3-2A-1F
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{0B3EC8B5-4A99-4D1C-AA04-2BBB1534EE23}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{6310DA5C-F2D8-49E0-BFC5-D5C2CF34642F}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{035A4837-8416-4EEE-9224-0E60ED45D07A}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

yes i live in a hostel. there are two passwords. first one to connect to the network and the second one to access the internet. i entered first one. it connects to the network. but to enter the second it has to connect to the internet and i am not able to get there.

is everything in the given details fine? i observed there is no default gateway address there. i don't know it's importance but doesn't that matter?

i went to the network administrator and he doesn't have a clue. messed with my laptop for a while and he was helpless.

okay yard dog. i will get back to you.

didn't work yard dog. anything else i can do?