This is the 8420th most frequent Korean word.
wpa
The word "wpa" does not exist in Korean. It may be a typo or misunderstanding.
In this context, 'WPA' refers to the 'Wi-Fi Protected Access' protocol used in wireless networking.
그들의 무선 네트워크는 WPA 암호화를 사용합니다.
Their wireless network uses WPA encryption.
Here, 'WPA' again refers to the security protocol that is commonly designated for network protection.
동네에서 여러 Wi-Fi 신호를 탐색했는데, 대부분이 WPA 보안을 사용하고 있었어요.
While scanning for Wi-Fi signals in the neighborhood, most of them were using WPA security.
In this sentence, 'WPA2' (an extension of WPA) is again in context of wireless network security, showcasing advanced encryption methods.