试题详情单项选择题Which of the following DNS record types provides the hostname to IP address mapping?()A、A recordB、NS recordC、CNAME recordD、MX record正确答案:A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 the followiA user wants to instWhich of the followiA laser Which of You are 用户呼叫系统管理员,称他们无法访问整个早Which of An administrat以下哪个装置可确保空气顺利穿过服务器机箱An IT maWhich of the followiWhich of A user rWhich of Which of the followiA staff Which of Recently three new a An administrat