Can hubs be used to connect multiple networks?

Can hubs be used to connect multiple networks?

Hubs connect multiple computer networking devices together. A hub also acts as a repeater in that it amplifies signals that deteriorate after traveling long distances over connecting cables. A hub is the simplest in the family of network connecting devices because it connects LAN components with identical protocols.

Does each VLAN need its own subnet?

Each VLAN requires its own subnet, but each subnet does not require its own VLAN. VLANs are implemented for isolation, ease of management and security. No, VLANs don’t require different subnets.

What is the difference between hub and switch which is more preferable in a large network of computers and why?

A switch is more intelligent than a hub. As a hub, a switch is the connection point for the computers (and other devices) in a network. However, a switch is more efficient at passing along traffic. If the destination address is not in the table, the switch sends the traffic to all the connected computers.

Can a router connect 2 networks of different protocols?

It can also support different network layer transmission standards. Routers may also be used to connect two or more logical groups of computer devices known as subnets, each with a different network prefix.

What happens if you add PCS to a network connecting them using hubs?

Hubs are at a disadvantage against switches in networking because hubs are unable to differentiate between the devices on the network. If one computer is trying to reach another on a hub-based network, the computer will send the message to every other computer on the network, consuming bandwidth for each transfer.

Can you connect 2 Ethernet hubs?

Connect Multiple Ethernet Switches by Switch Cascade By cascading more than one switch together, users can have multiple ports interconnecting each of the switches, all of which can be configured and managed independently in the group.

How many VLAN can be configured on a single port?

You can have three vlans on one port if the switch configuration allows it. Mine allows one for data and one for VoIP. The quick answer is yes, That’s called a trunk.

What is Vxlan used for?

VXLAN is an encapsulation protocol that provides data center connectivity using tunneling to stretch Layer 2 connections over an underlying Layer 3 network. In data centers, VXLAN is the most commonly used protocol to create overlay networks that sit on top of the physical network, enabling the use of virtual networks.

Should I use a hub or switch?

Switch is more efficient than the hub. A switch can join multiple computers within one LAN, and a hub just connects multiple Ethernet devices together as a single segment. Switch is smarter than hub to determine the target of the forwarding data.

Why switch is intelligent then hub?

Switches operate on hardware addresses to transfer data across devices connected to them. The reason switches are known as intelligent hubs is because they build address table in hardware to keep track of different hardware addresses and the port to which each hardware address is associated.

How do I configure two routers?

Set the Internet Gateway of router 2 to router 1’s IP address. Connect the two routers using a wired connection from any of port 1-4 in router 1 to any of port 1-4 in router 2. You can use a Wireless Media Bridge or Powerline Ethernet Kit to create a wired connection.

What is a subnet and how does it work?

What is a subnet? A subnet, or subnetwork, is a network inside a network. Subnets make networks more efficient. Through subnetting, network traffic can travel a shorter distance without passing through unnecessary routers to reach its destination.

What are the benefits of having two subnets in a router?

In this example, there are two subnets (one for data, and one for voice) living “behind” the router. 3) The performance benefit is that you don’t need a different physical device to handle the routing for every single subnet in your network.

What is a subnet mask in a router?

Routers within a network use something called a subnet mask to sort data into subnetworks. What is a subnet mask? A subnet mask is like an IP address, but for only internal usage within a network. Routers use subnet masks to route data packets to the right place.

What happens if I have two NICs on the same subnet?

Configuring two or more NICs on the same subnet may cause communication problems. One of the most common scenarios resulting in multiple NICs being assigned to the same subnet is when both a wired and wireless interface are used to connect to the same network.

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