{"id":"e13-2013-czerwiec-egzamin-zawodowy-pisemny/zad/21","paper_id":"e13-2013-czerwiec-egzamin-zawodowy-pisemny","number":"21","points":null,"ptype":"closed","subject":"e13","category":"egzamin-zawodowy","year":2013,"month":"czerwiec","level":null,"text":"Zadanie 21.\nKtóry standard wykorzystuje czĊstotliwoĞü 5 GHz?\nA. 802.11\nB.\n802.11a\nC.\n802.11b\nD. 802.11g","answer":null,"answer_text":null,"solution":null,"image":"img/e13-2013-czerwiec-egzamin-zawodowy-pisemny/zad-21.webp","solution_image":null,"topics":null,"page_from":6,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"E13 · Egzamin zawodowy · czerwiec 2013","subject_label":"e13","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 21.<br>Który standard wykorzystuje czĊstotliwoĞü 5 GHz?<br>A. 802.11<br>B.<br>802.11a<br>C.<br>802.11b<br>D. 802.11g</p>","solutions":[]}