Netgear WAC720- ProSAFE® Business 2 x 2 Dual Band Wireless-AC Access Point 사용자 설명서

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WiFi Configuration and Security 
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ProSAFE Dual-Band Wireless AC Access Points WAC720 and WAC730 
WiFi Data Security Options
Indoors, computers can connect over 802.11ac WiFi networks at a maximum range of 
300 feet. Typically, a access point inside a building works best with devices within a 100-foot 
radius. Such distances can allow for others outside your immediate area to access your 
network.
Unlike wired network data, your WiFi data transmissions can extend beyond your walls and 
can be received by anyone with a compatible WiFi device. For this reason, use the security 
features of your WiFi equipment. The access point provides highly effective security features 
that are covered in detail in this chapter. Deploy the security features appropriate to your 
needs.
Figure 5. WiFi data security examples
You can enhance the security of your WiFi network in several ways:
Use multiple BSSIDs combined with VLANs. You can configure combinations of 
VLANS and BSSIDs (security profiles) with stronger or less restrictive access security 
according to your requirements. For example, visitors could be given WiFi Internet access 
but be excluded from any access to your internal network. For information about how to 
configure BSSIDs, see 
Restrict access based on MAC address. You can allow only trusted devices to connect 
so that unknown devices cannot connect over the WiFi to the access point. Restricting 
access by MAC address adds an obstacle against unwanted access to your network, but 
the data broadcast over the WiFi link is fully exposed. For information about how to 
restrict access by MAC address, see 
Turn off the broadcast of the WiFi network name (SSID). If you disable broadcast of 
the SSID, only devices with the correct SSID can connect. This nullifies the WiFi network 
discovery feature of some products, such as Windows XP, but the data is still exposed. 
For information about how to turn off broadcast of the SSID, see 
WPA2-PSK (AES). Wi-Fi Protected Access version 2 (WPA2) provides the most reliable 
security with Advanced Encryption Standard (AES) encryption. This very strong 
authentication along with dynamic per-frame rekeying of WPA2 makes it virtually