The basic function of a hub is information distribution, right?
The basic function of the hub is information distribution, yes. Hubs are basic equipment in data communication systems and have traffic monitoring functions. A hub is a hardware device that does not require any software support or requires very little management software management. It is widely used in various situations.
#The basic function of the hub is information distribution, yes.
Analysis:
The basic function of the hub is information distribution, distributing the signal received from one port to all ports.
A hub refers to a device that connects multiple Ethernet twisted pairs or optical fibers together under the same physical medium. A hub is the physical layer that operates in the OSI model. It can be regarded as a multi-port repeater. If it detects a collision, it will submit a blocking signal.
The hub (HUB) is a basic device in the data communication system and has a traffic monitoring function. Like transmission media such as twisted pairs, it is a hardware device that does not require any software support or requires very little management software management. It is widely used in various occasions.
The hub works in a local area network (LAN) environment and is called a physical layer device. The hub uses electrical interconnection inside the hub. When the environment for maintaining the LAN is a logical bus or ring structure, the hub can be used to establish a physical star or tree network structure. In this regard, the hub acts as a multi-port repeater.
In fact, a hub is actually a type of repeater. The only difference is that the hub can provide more port services, so the hub is also called a multi-port repeater.
The above is the detailed content of The basic function of a hub is information distribution, right?. For more information, please follow other related articles on the PHP Chinese website!
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