Which device is the central connecting device in a network, sometimes called a multiport repeater?

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Multiple Choice

Which device is the central connecting device in a network, sometimes called a multiport repeater?

Explanation:
The device that acts as a central connection point in a network and is often described as a multiport repeater is the hub. A hub simply repeats any signal it receives to all of its ports, so every device connected to it shares the same communication channel. This makes it the straightforward central junction for multiple devices, but it doesn’t filter traffic or learn where to send frames, which is why more modern devices use smarter methods. In contrast, an interface card is just the network hardware inside a device, a router connects different networks and routes between them, and a switch forwards frames only to the specific port needed by learning MAC addresses, thereby reducing unnecessary traffic.

The device that acts as a central connection point in a network and is often described as a multiport repeater is the hub. A hub simply repeats any signal it receives to all of its ports, so every device connected to it shares the same communication channel. This makes it the straightforward central junction for multiple devices, but it doesn’t filter traffic or learn where to send frames, which is why more modern devices use smarter methods. In contrast, an interface card is just the network hardware inside a device, a router connects different networks and routes between them, and a switch forwards frames only to the specific port needed by learning MAC addresses, thereby reducing unnecessary traffic.

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