new horizons ccna

new horizons ccna.Cisco wireless clients are discussed in detail in Chapter 16, however, for now you can start by understanding what devices are available. In a Cisco wireless network, you can actually use wireless clients from most vendors. Cisco provides wireless software called Aironet Desktop Utility ( ADU,AironetDesktopUtility). ADU is specifically designed to manage and configure Cisco wireless NICs. These wireless cards are discussed in detail in Chapter 16. These wireless cards are available in Cardbus and PCI versions. In addition to the ADU, another client called the Security Services Client (SSC, SecureServices Client) helps you configure security for the wired and wireless devices used in the Cisco network.10.2.5AP.f As mentioned earlier, there are two types of APOs{ Autonomous AP (AutonomousAP) o . LightweightAP (LightweightAP) o Some APs are made into modules and deployed in ISR routers at branch sites & other APs can only be deployed as standalone devices.o Some APs are modular and deployed in ISR routers at branch sites & others can only be deployed as standalone devices. CiscoAPs are known to the industry for providing the best coverage and throughput as well as security features not available from many other vendors' devices. CiscoAPs offer several configuration options. Some of them support external antennas, some support internal antennas, and some deployThe advantage of CUWNAPs is that they assume that Layer 2 connections are already in place, they are zero-touch management ( zero-touchmanagement) o Once they are plugged in and powered up, you don't need to do anything else on the AP layer. Models that you need to be proficient in for the CCNA Wireless exam include the 1130AG, 1240AG, 1250AG, 1300, and 1400 series wireless bridges.Note: Currently, 1400 series bridges cannot be managed by the controller and cannot be treated as APs.The 1130, 1240, and 1250 are both autonomous APs and lightweight APs. however, the 1300 and 1400 series are designed as bridges134 Chapter 10 Cisco Wireless Network ArchitectureLWAPP for encryption. Client data is sent through the LWAPP frame header encapsulation. The client data travels through the wireless space to the