试题详情单项选择题Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz?（）A、AB、BC、GD、N正确答案：D答案解析：关注下方微信公众号，在线模考后查看热门试题Which of A laser printer keepWhich of Which of Which of the followiA company̳If the oWhich of Which of the followiWhich of An administrator is Which of the followiWhich of the followiIn a typWhich of Which of the followiA technician&#Which of the followiWhich of the followiAn administrat
