ccna 9 chapter answers

ccna 9 chapter answers.Infrastructure equipment, such as a wireless router or wireless AP.To communicate wirelessly, the end device needs a wireless network card with an integrated wireless transceiver and also drivers that enable it to operate. Today, laptops, tablets, and smartphones include integrated wireless NICs. However, if the device does not have an integrated wireless card, a USB wireless adapter can also be used.6.4.2.2 Wireless home routerThe type of infrastructure devices that associate and authenticate end devices in a wireless network will vary depending on the size and needs of the WLAN. For example, a home user typically needs a small integrated wireless router to interconnect wireless devices. These integrated small wireless routers act as.AP -------- provides 802.1a/b/g/n/ac wireless access; Switch-provides a four-port, full-duplex and 10/100/1000-rate Ethernet switch to connect wired devices.Router-provides a default gateway for connecting to other network infrastructure.The Cisco Linksys EA6500 router is typically implemented as a small business or residential wireless access device. The wireless router connects to a 1SPDSL modem and then sends a beacon containing its shared Service Set Identifier (SSID) to advertise its services. Internal devices discover the router SS1D wirelessly, and then attempt to associate and authenticate with that router to access the InternetoIn this environment, the expected load on the LinksysEA6500 router is fairly low, and it should be able to manage the configuration of WLAN clients, 802.3 Ethernet, and connections going to the ISP. It also offers advanced features such as high-speed access, optimization for video streaming, support for IPv6-related protocols, QoS, simplified configuration using Wi-FiWPS, and a USB port for connecting to a printer or portable device.In addition, wireless Powerline adapters can be implemented for home users who want to expand their network services, whether wired or wireless. By using a wireless powerline adapter, devices can be connected directly to the network through an electrical outlet; this is ideal for HD video streaming and online gaming. The Wireless Powerline Adapter is easy to install: simply plug it into a wall outlet or power strip and connect it to the device with a push of a button.172 Chapter 6 Protecting the Local Area Network 6.4.2.3 Enterprise Wireless Solutions