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Passive hubs- do not amplify the electrical signal of incoming packets before broadcasting them out to the network.
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What is a self powered USB hub?
A USB hub that runs on the power provided though the USB cable (rather than a USB hub powered by an external electrical supply).
A passive hub does not do which of the following?
function as a repeater
What is the difference between a USB hub and a USB port?
A FD (flashdrive) is a portable data storage device that uses flash memory. A USB port is a port for a USB cable or anything that has USB capabilities, to plug into. For example, a FD normally plugs into a USB port.
What is an expansion hub?
An expansion hub is a powered hub that is 2.0 and USB. It simply allows you to connect to devices that you were not able to connect to with a regular hub.
Can you plug a non powered USB hub into a powered USB hub?
Yes. A USB port is supposed to provide a specific amount of power for USB devices. A non-powered hub does not provide the proper power, but is still useful for USB devices that provide their own power (some printers, some cameras), or those that need very little like thumb drives.
What is an active USB hub?
An active USB hub is a USB hub which has its own power supply. It will come with a DC power adaptor to power it. The USB system in your computer is capable of providing electrical power to devices which are plugged into it. When a large number of devices, or some particularly power-hungry devices are plugged into the USB system, it is possible to overexert this system. An active USB hub shores up this this power reducing the likelyhood of problems. A passive USB hub does not. Additionally, USB devices will often not work properly with more than 12 feet of cable. An active USB hub (or active USB extension cable) can help to overcome this limitation.
How do you use the word usb hub in a sentence?
apple laptops really need a USB hub. USB hub makes your life easier!
Can you connect one USB hub to another USB hub?
yes
Can you use a USB hub to setup a network?
A usb hub refers to USB devices, just basically give you extra usb plugs. This is not related to a network hub.
What is a self powered USB hub?
A USB hub that runs on the power provided though the USB cable (rather than a USB hub powered by an external electrical supply).
Can i connect a 3.0 USB hub into a 2.0 USB port?
Yes you can, but the USB 3.0 hub will only work at the speed of the USB 2.0 port.
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.
How many ports does the average usb port hub have?
In regards to the average usb port hub and how many ports are available, this can vary. The average usb port hub can support up to four usb inputs at a time.
What contains multiple USB ports?
a USB hub
What are the types of hub?
there are three types of hub which are following: 1. Active Hub. 2. Passive Hub 3. Hybrid Hub
Why does a usb memory card plugged directly into the motherboard indicates v2 when it is plugged into a usb hub 2 it indicates that it is in a non hi speed usb port?
Make sure that the hub is actually a USB 2.0 hub, and that it is receiving full power.
What is a USB generic hub?
The Generic USB Hub is a HI-SPEED USB device and will function at reduced speed when plugged into a non-HI-SPEED port
