试题详情单项选择题A technician recently installed a new firewall. Which of the following ports must be open to permit HTTPS traffic?()A、21B、23C、80D、443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 Which of the followiInternet cooki The operating&Which of Which of Which of the followi A support techniciaWhich of the followiWhich of the followiA user rWhich of An administrat Users have&ensWhich of the followiWhen building&Which commonWhich of the followiWhich of Which of the followi