风险被定义为?
决策支持
Multicast is being deployed in the network, and only ip pim sparse-dense mode has been configured on all interfaces in the network to support a new video streaming application. No other multicast configuration was applied anywhere in the network. Since enabling multicast, the network monitoring tools show periodic spikes in link utilization throughout the network, even in areas where the video application is not being used. What could be a possible cause?() ["PIM sparse mode is being used.","PIM dense mode is being used.","The BGP multicast address family has not been configured.","IGMP version 3 is being used.","IP PIM neighbor filters have not been applied."]
丢勒的艺术特点?
从总体上,各个国家的改革呈现出中央集权与地方分权走向融合、平衡的趋势,而且体现出许多富有时代特色的共同特点与性质()、()、多元化、弹性化和整合化趋势。
阐述食物链在生态系统的能量流动中所起的作用。