by expending the port density.
If you don't have enough ethernet sockets in a router, you can plug a switch or a hub into the socket. The hub or switch will supply support for additional ethernet cables.
Yes, more than one Ethernet switch be connected to a network. Typically care must be taken as not to create loops in one's network.
jknn
Ethernet switches, both unmanaged and managed, avoid collisions by routing the messages in an Ethernet network to only the intended devices. When a switch receives an Ethernet message (packet), it reads the address of the device for which the message is intended, and then transmits the message out of only the port to which that device is connected (even if it is connected through several other switches). When the switch gets the first bit of information from the first device, such as your computer, it reads the MAC address of that device. The MAC address is the media access control number. This number is an ID number that is assigned to most network adapters and is preset by the manufacturer. Once this number is read, it is recorded in memory by the switch. Next, the switch attempts to look for any other devices on the network by sending out packet requests of information. Once another device gets this packet, it sends out a signal to the switch to acknowledge the request. Now the MAC address of this device is recorded. Each time these packets are sent, the information is "time stamped." The switch then works to filter this information that is communicated among all of the devices. The switch has enough memory to retain this information. Industrial applications of Ethernet (called industrial Ethernet) require special Ethernet switches that have industrial ratings for noise immunity, shock, vibration and temperature in a wide range of form factors with multiple options for copper and fiber connectivity. See link below for examples of industrial Ethernet Switches from Phoenix Contact.
For a small LAN network, a switch is best. To connect two or more LAN networks, a router is required. (2) From Jean Andrews CompTIA A+ sixth edition (page #852): You can use a crossover cable to connect to computers without a switch or hub making it the simplest network of all. For two or more you will need a switch, hub, or router.
Ethernet switch fits on osi physical layer
No, Most routers are specific to your internet provider. If your going to hard wire connections with cable from your existing router, you need an Ethernet switch. If you are adding closer wireless connection, that would be a wireless access point.
expands the amount of Ethernet cables you can have.
kill urself
If you don't have enough ethernet sockets in a router, you can plug a switch or a hub into the socket. The hub or switch will supply support for additional ethernet cables.
Collisions
Yes, more than one Ethernet switch be connected to a network. Typically care must be taken as not to create loops in one's network.
I will explain to you properly how you can connect the switch with a fibre optic cable. The ethernet switch provides the all network connection to the fibre optic cable so the ethernet cable plugs into one of the output ethernet ports on the switch provided by the fibre network.
yes
put a usb in your laptop and transfer your ethernet file to the usb then place it where ever you want to have ethernet
jknn
Ethernet