This computer functions effectively as a NAT Router, and must be left switched on for the other computers to access the Internet. Routers. Network printers; 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. Bridges. A hub does not perform any tasks besides signal regeneration. Some devices are installed on the device, like NIC card or RJ45 connector, whereas some are part of the network, like router, switch, etc. Recognize the purpose and functions of various network devices such as routers, switches, bridges, and hubs. Some examples of end devices are: Computers ,laptops, file servers, web servers. CSU/DSU. Select the components required to meet a given network specification. Modem. The network devices that people are most familiar with are called end devices. 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. Switches. General Networking Physical Components and Functions. Network devices may be inter-network or intra-network. Hubs. This configuration is not normally used anymore. 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. Bridge Divides networks to reduce overall network traffic. These devices form the interface between the human network and the underlying communication network. Learn how the most common types of network protocols works in computer network. Comparing and contrasting Network devices, their features and Functions. Device Function/Purpose Key Points Hub Connects devices on a twisted-pair network. Let us explore some of these devices in greater detail. Identify the appropriate media, cables, ports, and connectors to connect Cisco network devices to other network devices … Switch Connects devices on a twisted-pair network. Understanding these basic network protocols with functions will help you in managing network effectively. Without network protocols, the modern internet would cease to exist. Devices Objectives This chapter covers the following CompTIA-specified objectives for the “Media and Topologies” and “Protocols and Standards” sections of the Network+ exam: 1.6 Identify the purpose, features, and functions of the following network components:. A switch forwards data to its destination by using the MAC address embedded in each packet. 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