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There are thousands of them. Three the most common are too much of traffic, changes in the voltage (which can easily to kill any device), it's too old...

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What is the difference between computer to hub and computer to computer?

a hub is a central unit.. through which all the wires (termed as transmission medium) pass in a network.. so a computer to hub means the wires are passed through a hub.. whereas computer to computer can mean the computers are directly connected (home LAN) or via hub


Do you have to use a hub to connect 3 PCs?

Yes.Well, unless you want to have separate cables and network cards to connect each computer to every other computer, you need some kind of central network equipment. Common options include a hub, and a switch.Yes.Well, unless you want to have separate cables and network cards to connect each computer to every other computer, you need some kind of central network equipment. Common options include a hub, and a switch.Yes.Well, unless you want to have separate cables and network cards to connect each computer to every other computer, you need some kind of central network equipment. Common options include a hub, and a switch.Yes.Well, unless you want to have separate cables and network cards to connect each computer to every other computer, you need some kind of central network equipment. Common options include a hub, and a switch.


What is a Root Hub in a USB?

A root hub is the socket on a computer's system board to which its USB ports are connected. A computer may have more than one USB root hub.


What causes a hub to go bad?

The hub bearing can go bad and create noise.


How switch faster as compare to hub?

Most of the time, a switch will send information only to the destination, while a hub will send to all of its ports. That makes the hub inefficient - in a hub, only one computer can transmit at a time.Most of the time, a switch will send information only to the destination, while a hub will send to all of its ports. That makes the hub inefficient - in a hub, only one computer can transmit at a time.Most of the time, a switch will send information only to the destination, while a hub will send to all of its ports. That makes the hub inefficient - in a hub, only one computer can transmit at a time.Most of the time, a switch will send information only to the destination, while a hub will send to all of its ports. That makes the hub inefficient - in a hub, only one computer can transmit at a time.


What is a hub and spoke system?

"Hub and spoke" is a term in air transportation to describe a common method for an airline to organize their flights. Airlines will have hubs in a few cities where most of their flights will originate, with spokes out to non-hub cities. Much like the hub and spokes of a bicycle tire. When flying from one city to another, you will typically have a connecting flight through one of the airline's hubs. This system can also be implemented with other forms of mass transit, and cargo transportation.


Will a network hub speed up my internet speed?

No a hub will not speed up your connection, your connection is based on the ISP. A hub sends the information to every computer on the network until it finds the computer that sent the request.


What is the Name for a computer circuit board that enable the computer to be connected to a network?

hub or webramp


What is network Star?

Star Topology is the most common type of network topology that is used in homes and offices. In the Star Topology there is a central connection point called the hub which is a computer hub or sometimes just a switch. In a Star Network the best advantage is when there is a failure in cable then only one computer might get affected and not the entire network.


Is it necessary to remove a usb hub before rebooting?

No, it is not necessary. If you have only the hub plugged in, the computer will boot completely normally.


What will a router do on a network that a hub will not?

In the shortest way to answer: a router takes the information, locates the computer the information is going to specifically, and sends it directly to that particular computer. A hub does the same, but it is more used for Local Area Networks (LAN). *Switches also fall under this category* If internet is desired with a hub or switch, one must take a server (or another computer) and have it communicate to the internet as well as the hub.


What is a gigabit hub used for?

A gigabit hub is used to store and protect information and files through copying and safe keeping. A gigabit hub plugs into the computer and works through that.