What is the purpose of a rendezvous point (RP)?（） acts as a meeting place for sources and receivers of multicast traffic。 used in PIM dense m ode to create a database of all multicast sources。 used in PIM dense and sparse mode to create a database of all multicast sources。 acts as the designated router for a broadcast segment when multicast routing is enabled。
制样、清理留样或卫生清扫时尽量减少扬尘，清扫的煤倒到受煤坑或煤场。
You are the network administrator for The network consists of a single Active Directory domain named All servers run Windows Server 2003. A server named TestKing7 runs Microsoft SQL Server and hosts several mission critical databases. TestKing7 contains a mirrored volume. A routine review of TestKing7 shows failed redundancy on the mirrored volume. TestKing7 is still running and the databases are still functioning correctly. You need to correct the error and restore redundancy. What should you do first?（） Initialize the failed disk.。 Select the failed disk and reactivate the disk。 Defragment the mirrored volume.。 Perform a disk cleanup on the mirrored volume.。
生前入水溺死尸体的肺部可见（）。 巩膜黑斑。 电流斑。 帕氏斑。 维湿涅夫斯基氏斑。
推行项目法施工，关键在于做到哪三点？
加强社会主义核心价值体系建设，要深入开展（）学习教育，用社会主义核心价值体系引领社会思潮.凝聚社会共识。
