Table of Contents
Do hubs work with MAC addresses?
A Hub does not differentiate between MAC addresses, and indeed cannot. It does not have the software required to identify specific targets. A hub is essentially an unintelligent device.
How does the hub work?
A Hub is a networking device that allows you to connect multiple PCs to a single network. It is used to connect segments of a LAN. A hub stores various ports, so when a packet arrives at one port, it is copied to various other ports. Hub works as a common connection point for devices in a network.
Does hub maintain a MAC table?
A Hub is a layer-1 device and operates only in the physical network of the OSI Model. A Hub is not an intelligent device, it forwards the incoming messages to other devices without checking for any errors or processing it. It does not maintain any address table for connected devices.
What addresses do hubs use?
Computers may need to be globally accessible so IP addressing is a must. As others have said, hubs don’t use IP or MAC addresses. They just mirror everything from every port to all other ports.
What is the benefit of a switch vs a hub?
Switch: A switch is smarter than a hub. Similar to the hub, it is a connection point for all the devices in the network. However, it is more efficient at passing a data packet across the network. It records the MAC addresses of the computers connected to it in a tabular format.
Does hub use IP address?
Do hubs have an IP address? No. A hub is a basic (dumb device) and does not need an IP address.
What are the disadvantages of hubs?
Disadvantages of Hub
- Collision Domain. Hub lacks the function of collision domain and retransmission of packets.
- Full Duplex Mode. Hubs cannot communicate in full duplex mode, it can only operate in half duplex mode.
- Network Architecture.
- Network Traffic.
- Bandwidth Wastage.
How do you connect a hub?
All you have to do is plug them in to the wall socket and other computers. To connect the hub or switch to your network, first take the ethernet cord going from your modem to your computer, and plug the end that was formerly into your computer into the port located by itself, usually labeled “up”, “in”, or “internet”.
What is the difference between a hub and a router?
Hubs are classified as Layer 1 devices per the OSI model. To connect a network of personal computers together, they can be joined through a central hub. Directs data in a network. A router is a networking device that connects a local network to other local networks.
Does hub have IP address?
And hubs? Nope. They don’t have IP addresses because it just doesn’t make sense.
What is the primary reason for choosing a switch over a hub?
Each networked device connected to a switch can be identified using a MAC address, allowing the switch to regulate the flow of traffic. This maximizes security and efficiency of the network. Because of these features, a switch is often considered more “intelligent” than a network hub.