For the purpose of my university exam, I want an answer to this question, in the category of high speed networks.

Please send me a suitable reply to this question.

What are the most common problems with a networking system and how can they be resolved?

Every office uses an internal network.  What is this and how does it  work ?  Which cable is used for this network?

I am working in an internet cafe and I'm always accessing files, from other Computers. Then suddenly one day, one of the units is inaccessible. I've checked the connection wires; checked the sharing folder, it's all ok. But still this problem occurs.

Workgroup

\Pc8 is not accessible. You might not have permission to use this network resource. Contact the administrator of this server to find out if you have access permissions.

The network path was not found.

Hello,

I am using a broadband line on my computer. First time that was not a problem.

But now it is causing many problems.

When I start my computer; then i double click my Mozilla Firefox icon, sometimes it opens and sometimes it does not find any network connect.

So what can I do?

I have several computers at home.

I often use a wireless network, to play games between computers. A few months ago, I had difficulty, using a wireless connection on multiple computers that I have.

I've done step ping command to connect to it but the steps did not work.  The connection status just shows, limited connectivity.

What should I do, to handle this problem?

I have a laptop and a PC linked together by a WiFi router and I want to be able to access and copy files, from one another but I cannot access either one, because it is asking for a user name and password. I have not set any username or password on both the PC and the laptop and I don't know what to do.

There are one CDMA mobile operator and four GSM mobile operator’s in my country. I never used CDMA phone. Since the last 3 years I am using a GSM phone.

I want to know which technology is better, for mobile communication and wireless internet service.

Hi,

I bought a new TP-Link wireless DSL router.

My problem is how to configure this device. I've read and followed the instructions in the manual but it seems, I still can't connect to the internet using this router.

I have an automatic detect setting configuration, on my Internet Service Provide. Can anyone teach me how this works?

I already followed the instruction on the manual. Could there be some instruction missing in the manual?