题目内容

螺杆式启闭机螺母的螺纹轴线与支承外圆的同轴度及平面垂直度应（）GB/T1184要求。

A. 不低于
B. 不高于
C. 不满足
D. 满足

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基金绩效衡量目的在于将具有优秀投资能力的基金经理(基金管理人)鉴别出来。（）

A. 正确
B. 错误

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Which three statements regarding Cisco ASAmulticast routing support are correct？（）

ASA supports both stubmulticast routing and PIMmulticast routing. However， you cannot configure bothconcurrently on a single security appliance
B. When configured for stubmulticast routing， the ASA can act as the Rendezvous Point （RP）
C. If the ASAdetects IGMPversion1 routers， the ASAwill automatically switch to IGMP version 1 operations.
D. The ASA supports both PIM-SM and bi-directional PIM
Enabling multicast routing globally on the ASA automatically enables PIM and IGMP on all interfaces
F. The ASA can be configured for IGMP snooping toconstrain theflooding of multicast traffic by dynamically configuring themulticast traffic to be forwarded only those interfaces associated with hosts requesting themulticast grou

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