题目内容

What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy?()

A. Improves convergence of the multicast network due to enhanced RPF checks
B. Simplifies the number of control plane protocols over other RP redundancy methods
C. Eliminates the use of Protocol Independent Multicast (PIM) in the topology
D. Increases the administrative distances in Multicast Source Discovery Protocol (MSDP) configuratio

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A. 正确
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2岁男孩。因智能低下查染色体核型为46,XY,-14,+t(14q21q),查其母为平衡易位染色体携带者,核型应为()

A. 45,XX,-14,-21,+t(14q21q)
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A. 3
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C. 5
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