BGP的Community对于选择最优路径有什么作用？
体育文化深层的意识形态方面的内容，已经成为人类共同理想的一部分，如：（） ["奥林匹克主义","奥林匹克精神","奥林匹克宗旨","体育道德"]
某县五个调查户每亩棉花产量分别为73公斤、75公斤、80公斤、86公斤、90公斤。这些数字是（）。 ["标志","指标","变量","变量值或标志值"]
You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network. It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also， if the local OSPF route goes away， the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（） ["static route needs to be added","floating static route needs to be added","bgp backdoor command","ospf backdoor command"]
社会和谐发展，需要一定的规矩、一定的规则、（） ["一定的行为","一定的纪律","一定的标准","一定的原则"]
人格心理特征
