试题详情单项选择题Which of the following types of DNS records enables support for email?()A、AB、MXC、PTRD、AAAA正确答案:B答案解析:关注下方微信公众号,在线模考后查看热门试题 A new serAn administrator wouA system Which of Which of the followiWhich of the followiWhen a grounding str An administrator waWhat is An administrator haThe serverQWhich of the followiWhen troubleshootingWhich of Which of After a Web users are reportWhen disposingWhich of In which