PCS Blog

PCS has been serving the Knoxville area since 1996, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

Why a Wireless Network Design is Necessary in K-12

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In the past few years, the needs of a wireless network have evolved greatly. Early on, access to a wireless network at a school was a convenience that allowed a handful of mobile devices access to the internet. With the lack of mobile devices and the financial investment made on wired computer labs, the wireless network was far from mission critical. Today, other than sports stadiums and some hospitals, schools have the highest client density and some of the most demanding wireless needs of any user group. Schools now have a wireless device, typically a laptop or tablet, for every student and teacher in the district. The wireless network must also sometimes support a wide range of cell phones and other random devices such as printers, A/V equipment, and other devices of varying wireless capabilities. With the influx of wireless devices, the thought process in which a wireless network was designed also had to shift from providing coverage designs to engineering capacity designs.

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How to Get the Best Wireless Connections in Your Office

How to Get the Best Wireless Connections in Your Office

There are plenty of small irritations to be found in the office, from a pot of coffee that someone neglected to refill to the sound of a squeaky chair under the office fidgeter. However, none are quite as infuriating (or as detrimental to productivity) as an inconsistent Wi-Fi signal. What makes the Wi-Fi so spotty, and how do you resolve that?

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ALERT: Major Wi-Fi Vulnerability Discovered - What You Should Know

ALERT: Major Wi-Fi Vulnerability Discovered - What You Should Know

A major vulnerability has been discovered that affects everyone that uses Wi-Fi. Key Reinstallation Attack, or KRACK, affects the core encryption protocol that most Wi-Fi users depend upon to shield their browsing from others, Wi-Fi Protected Access 2 (WPA2).

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