It's a big problem when someone will try to access the Server DNS unathorizedly.

How will I know if someone is accessing it without permission?

How can I connect my computer to the other computer without using any cable?

Can i configure the IP address of my computer while there's someone remoting on my computer?

Please help me. I don't know what to do. i can't access any link displayed by Google search result. It always says problem loading page, The connection was reset.

Hi, I'm new to networking. if we have two routers can you teach me how to configure them. Details are below.

Destination: 192.164.1.0
Mask: 255.255.255.0

Gateway/Next Hop: 192.123.11.150

Hi, I want to gain access remotely to a win 7 machine.

A welcome password has been set, and the regular person left the company.

So I want to do his part of the job as well.

How is this possible?

What are the essentials of Protocols for communication on a wireless network? Kindly please explain your answer in a more precise and useful details. Thanks a lot!

I have switched off the current cabels but my NIC got struck by lightning which came through telephone line. Can this damage the motherboard also? My PC is working but it makes a CLICK sound when it powers up.

I have 3 networks running in each floor at my office. All the three routers are in a box. They are 24/7 on and no cooling is provided. Is cooling needed?

Can my data in the network get interfered with the current (AC household) line's frequency?