https://gongquiz.com/main/pages/search.php?q=9%EA%B8%89+%EA%B5%AD%EA%B0%80%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%EB%B3%B4%EC%95%88
https://gongquiz.com/main/pages/IEEE+802+11i%EC%9D%98+%ED%82%A4+%EA%B4%80%EB%A6%AC%EC%97%90+%EB%8C%80%ED%95%9C+%EB%8B%A4%EC%9D%8C+%EC%84%A4%EB%AA%85%EC%97%90%EC%84%9C+%28%EA%B0%80%29%7E%28%EB%8B%A4%29%EC%97%90+%EB%93%A4%EC%96%B4%EA%B0%88+%EC%9A%A9%EC%96%B4%EB%A5%BC+%EB%B0%94%EB%A5%B4.quiz??mode=practice&quizNo=824912&historyNo=reset
[]
[824912,824913,824914,824915,824916,824917,824918,824919,824920,824921]
{"824912":[1,2,3,4],"824913":[1,2,3,4],"824914":[1,2,3,4],"824915":[1,2,3,4],"824916":[1,2,3,4],"824917":[1,2,3,4],"824918":[1,2,3,4],"824919":[1,2,3,4],"824920":[1,2,3,4],"824921":[1,2,3,4]}
practice
155561484