在商用房贷款的审批环节，审批人需要审查的内容包括（）。 ["开发商出具的可办妥产权证的证明","与供货商签订的购买或租赁工程机械的合同或协议","开发商的资信情况","商业用房的地段及质量情况","贷前调查人的调查意见是否准确、合理"]
Which two statements about the various implementations of STP are true？（） ["mon Spanning Tree maintains a separate spanning-tree instance for each VLAN configured in the network.","The Spanning Tree Protocol （STP） is an evolution of the IEEE 802.1w standard.","Per-VLAN Spanning Tree （PVST） supports 802.1Q trunking.","Per-VLAN Spanning Tree Plus（PVST+） is an enhancement to 802.1Q specification and is supported only on Cisco devices.","Rapid Spanning Tree Protocol （RSTP） includes features equivalent to Cisco PortFast， UplinkFast， and BackboneFast for faster network reconvergence.","Multiple Spanning Tree （MST） assumes one spanning-tree instance for the entire Layer 2 network， regardless of the multiple number of VLAN"]
静态网页和动态网页工作原理上的区别？
（）安装在输送机受料段的下方，减小输送带所受的冲击，延长输送带使用寿命。 ["边托辊","下托辊","缓冲托辊"]
（）命令能查看运行配置。 ["show version","show mac-address-table","show ip protocol","show running-config"]
无限公司
