Which of the following connectivity devices is used to extend a network on a purely mechanical basis?
A.Gateway
B.Switch
C.Router
D.Active hub
Answers
The answer is
Option C
Answer:
Active hub
On a strictly mechanical basis, active hub connectivity devices are utilized to expand a system.
Explanation:
A hub that can regenerate weak signals is called an active hub. Computers can be networked together in such a star topology using active hubs, which serve as multiport repeaters. Today, almost all hubs sold are functioning hubs. The hubs that monitor, amplify, and renew signals fall under this category. Active hubs have stronger signals.
A network's primary interconnecting device that reproduces impulses on the output side to maintain a strong signal. Likewise known as a "multiport repeater." Compared to an intelligence hub, an inactive hub.
Other than passive hubs, they have a few extra qualities. It keeps track of the information transmitted to the devices connected. It plays a special function in network communication by employing Store technology to prioritize which packet to send first and to verify the contents before transmitting it.
It can choose to mend the broken packets while keeping control on the distribution and direction of the remaining packets. The active hub amplifies a weak signal to a stimulate the creation if it is acquired in a channel but is still legible before sending it to additional devices.
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