No, false.
Modern networks used two devices for the data packets within the network will flow easily. The two devices are the routers and switches.
802.3 is the IEEE standard for Ethernet devices and data managment
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.
A device with wireless connectivity or Ethernet ports, which otherwise connects a series of devices in a network topology.
Some examples of IP devices are internet modems and routers, EtherNet/IP drive devices, VoIP systems, and numerous electronic devices, such as an iPad.
The role of ethernet switches in a network is to allow computers and other devices to talk to each other. This also allows many users to access a shared device such as a printer.
Ethernet switches can be used instead of routers to connect computers to the internet. There are several products available. The Netgear FS605 will link up to five computers or devices to the home's online network. The Linksys EZXS55W is another model that can link up to five devices and has the advantage of being compact.
RJ45 is name of connector types used for Ethernet connections on computers and other Ethernet networking devices like routers and switches and also modems and other devices which support Ethernet interface. - Neeraj Sharma RJ45 is the standard for the plug that you use for connecting cat5 cable to a network. It's an 8 connector plug that looks like a larger version of a phone plug.
ATM switches, core switches and frame relay switches are WAN devices that can be found in the cloud.
equipment like cables, ethernet cable, patch cords, face plates and things like switches, routers firewall would fall under active network devices.
Modern networks used two devices for the data packets within the network will flow easily. The two devices are the routers and switches.
In its simplest form - two computers, equipped with ethernet modems, and a suitable length of ethernet vable !
802.3 is the IEEE standard for Ethernet devices and data managment
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.
yes
An Ethernet Hub allows the user to hook up to four ports at one time. The Hub will allow you to connect multiple devices and allow them to act as one.
router,bridge