Designing a Wireless Network: Key Considerations for Coverage, Security, and Performance

A network administrator is designing the layout of a new wireless network. Which three areas of concern should be accounted for when building a wireless network?

When designing a wireless network, there are three key areas of concern that should be taken into account:

1. Coverage: The network administrator should ensure that the wireless network provides adequate coverage for the intended area. This can be achieved by determining the range and signal strength of the wireless access points (WAPs) and strategically placing them to cover the desired area. Factors such as the layout of the space, presence of obstacles like walls or furniture, and the number of concurrent users should be considered to ensure seamless coverage.

2. Security: Security is a crucial aspect of any wireless network. The network administrator should implement robust security measures to prevent unauthorized access and protect sensitive data. This includes enabling encryption protocols like WPA2 or WPA3, using strong passwords or passphrases, and implementing measures such as MAC address filtering or disabling SSID broadcasting. Additionally, regular monitoring and software updates are important to address any vulnerabilities that may arise over time.

3. Performance and Capacity: The network administrator needs to consider the expected usage and demands of the wireless network. Factors like the number of devices that will be connected simultaneously, the type of activities performed, and the required bandwidth should be taken into account. The network should be designed to provide optimal performance and capacity to ensure that all users can access the network efficiently without experiencing slowdowns or bottlenecks. This might involve implementing technologies like dual-band wireless (2.4GHz and 5GHz), using beamforming to focus signals towards devices, or deploying multiple access points to distribute the load.

By addressing these three areas of concern – coverage, security, and performance/capacity – the network administrator can ensure the effective and reliable functioning of the wireless network.

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