大多数创新是为了解决（），例如个人计算机的发明、互联网的发明等，它们都在最大程度上改变了人们的生活方式。 技术革新的问题。 现实生活中遇到的实际问题。 社会发展的问题。
While troubleshooting a network connectivity issue, you suspect that a router may be missing a route, or may be receiving bad routing information to a destination. What command should you issue to view the route that the router will use to reach a given destination?（） ping。 trace。 show ip route。 show interface。 show cdp neighbor。
试论预算外资金的涵义及改革。
（）是半年必须检查的项目。 液压系统的压力。 液压系统液压油。 液压系统油标。 液压系统过滤器。
During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table. Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?（） Interface NULL 0 is likely shutdown.。 The next hop IP address must be a loopback address.。 The BGP command no auto - summary is missing.。 The BGP command no synchronization is missing.。 Subnets of 172.32.0.0/22 do not exist in the BGP table.。 The IGP running on this router does not have network 172.32.0.0/22 installed.。
中国公民在国外申请护照、证件，由（）颁发。
