What is a certified wireless network administrator?

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Certified Wireless Network Administrator (CWNA®) holds the related certification of professional technology and has a wide range of knowledge in both theoretical terms and in practical wireless networks. It can work in various environments where wireless networks such as hospitals, government agencies, educational institutions, corporations and homes are useful. It selects and installs a wide range of wireless devices, configures network devices and client computers, problems that affect hardware or whole network, and protect the network from attacks and outages. Some examples include networks for businesses, nets of wide areas that reach across the large geographical area, wireless tracking systems for warehouses and wireless Systems phones. Some administrators can also set up small home and office networks or create systems for wireless internet access to homes in remote locations. The planning and installation process consists of choosing the right wirelessAccess points, bridges, drivers, access cards and pocket devices if possible. After installing the device, the certified wireless network manager configures all devices to work properly and safely.

6 The administrator will seek and solve the problems that arise from interference, weather problems, noise from close radio devices, channel conflicts and the permeability of the suboptimal system. Problems with coverage may occur when there is a wireless access point and other devices too far apart, D can also reduce network performance. CWNA® is also responsible for how to know how to solve the problems that occur on specific brands and models of network hardware, so they may need additional training because newer devices are added to the network.

Wireless network security is critical and for prevention of unauthorized access to the network, network attacks and privacy violationa science certified wireless network manager. Wireless networks are particularly sensitive to resistance, spoofing and service rejection, so the wireless network administrator usually implements encryption and uses monitoring software that can detect these problems. Some types of wireless monitoring software allow CWNA® to specify the action that occurs when the software detects an attack, so certified wireless managers usually have strong security skills.