Without network protocols, the modern internet would cease to exist. Comparing and contrasting Network devices, their features and Functions. Routers. Network printers; Gateways. Switch Connects devices on a twisted-pair network. General Networking Physical Components and Functions. Modem. The network devices that people are most familiar with are called end devices. Bridge Divides networks to reduce overall network traffic. Understanding these basic network protocols with functions will help you in managing network effectively. Learn how the most common types of network protocols works in computer network. In a building if there are devices which uses network, then the device can use the internet wireless without any cables connections. Wireless access point transmits the signal which allows the client to connect to the access point and to the route traffic between the wireless and wired interface. With the help of dynamic routing protocols, routers will let other network devices know about not only the topology of the network but also about network changes. A hub does not perform any tasks besides signal regeneration. Select the components required to meet a given network specification. Network Infrastructure devices are the physical components used to build the computer network.Depending on the size of the enterprise network, different models of different capacity and quantity of network infrastructure devices are used in the network. One should know about all of them to get some good insights about the network devices. Some of them are the switches, routers, firewall etc. The basic routing function can be split into two areas; one is to build a map of the network and for that routers typically use either static routing or dynamic routing protocols. Network devices may be inter-network or intra-network. Hubs. Some examples of end devices are: Computers ,laptops, file servers, web servers. Some devices are installed on the device, like NIC card or RJ45 connector, whereas some are part of the network, like router, switch, etc. ... a special connection is opened up between two network devices, and the channel remains open to transmit data until it is closed. This configuration is not normally used anymore. Switches. Features and functions of Wireless access points Device Function/Purpose Key Points Hub Connects devices on a twisted-pair network. Identify the appropriate media, cables, ports, and connectors to connect Cisco network devices to other network devices … These devices form the interface between the human network and the underlying communication network. CSU/DSU. A switch forwards data to its destination by using the MAC address embedded in each packet. There are many network devices which are being used these days to get connected to the internet. 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