Router R1, a branch router, connects to the Internet using DSL. The engineer plans to use a configuration with a dialer interface. The answers list a feature and interface on which the feature could be configured.Which combinations accurately describe the interface under which a feature will be configured？（）
《中华人民共和国安全生产法》的立法目的是（)，促进经济社会持续健康发展。
目前维护指标中确定金属护层对地绝缘数值为≥2MΩ／盘。（)
苯二氮䓬类主要通过下列哪种内源性物质发挥药理作用 : （)
WhatdoestheFastConnectionFailoverfeatureofActiveGridLinkforRACprovide？（）
