在任务赶工时，应集中于（） ["尽可能多的任务","非关键任务","加速关键路径上的任务的执行","通过降低成本加速执行"]
You are troubleshooting an issue which is causing full-sized packets entering the MPLS cloud be dropped. You have discovered that one of the switches in the MPLS core is not a Cisco switch, but otherwise the MPLS MTU size is set to 1508 bytes on the routers. Based on this information, which of these may be the reason the packets are being dropped?（） [" The switch on you MPLS core that was not produced by Cisco does not support oversized packets"," No switches support oversized packets"," By definition, the maximum MTU is 1500 bytes"," As MPLS VPN labeling increases the size of the packet by 8 bytes, the IP MTU should have been changed to 1508"]
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治理层是对被审计单位（）负有监督责任的人员或组织。 ["战略方向及管理层履行经营管理责任","经营管理","短期生产计划","战术管理"]
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