Thursday, 11 October 2012

How to Find Your Router IP Address?


How to Find Your Router IP Address?

In these 3 quick steps I will show you how to get your routers local IP.


Step 1:
Open the run command, this is normally under your start menu, if it isn't hold down the 'Windows' key on your keyboard and hit 'r'
Inside the run command type cmd and hit ok

Step 2:
Once inside the command window type in ipconfig and hit enter.

Step 3:
 Your local network info will show up, normally your gateway is your router. So the gateway IP is your router IP.


Wednesday, 10 October 2012

Linksys WRT300N Defual IP, Username & Password


Question:

What are Linksys WRT300N Default IP, Default Username, and Default Password?

Answer:

WRT300N Default IP:
WRT300N Default Password:
WRT300N Default Username:
Keep Username empty

The password is case sensitive. The default password of the router is "admin" not "ADMIN"





Friday, 5 October 2012

How to reset WI-Fi password?
Question:

I forgot my WI-Fi password and I am trying to reset it someone PLEASE!!!!! help me I ant stress enough how much I need this

Answer:
On the back of your router should either be a reset button or an inlet with enough room for a paper clip or toothpick to fit in. Use one of these to firmly hold down the rest button for 5-30 seconds (depending on manufacturer), then release it. This should reset your router to factory default settings.

If you do not have physical access to the router, then most likely you're trying to penetrate a system you're not supposed to access, and we can't help you.

Thursday, 13 September 2012


Direction of Data Flow:
Communication between two devices can be Simplex, half duplex, or full duplex.
Simplex:
In Simplex mode Data flow one side only In this type device A send data to device B but device B not able to send data to device A.
In our daily life we use TV cable connection is an example of simplex data flow.
Half Duplex
In Half Duplex mode Data flow both sides. In this type device  A and device B send data to each other  but when “A” send some data device  “B”  not send data and when device “A” send data device “A” not send data.
In our daily life we see police man use wireless phone/ walky talky is an example of Half Duplex data flow.
Full Duplex
In Half Duplex mode Data flow both sides. In this type device  “A” and device “B” send data & receive data same time.
Mobile phone is an good example of full duplex data flow.

Communication Model

A Communications Model

Source
Generates data to be transmitted

Transmitter
Converts data into transmittable signals
Transmission System
Carries data
Receiver
Converts received signal into data
Destination 
Takes incoming data
Simplified Communication Model Diagram



Friday, 31 August 2012



What is a Network?


A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams.
Two very common types of networks include: