A request arrived on your MPLS-vpn-bgp group. Due to a security breach，your customer is experiencing DoS attacks coming from specific subnets （200.0.10.0/24， 200.0.12.0/24）. You have checked all MPLS-EBGP routes being advertised to BHK from other VPN sites and found four subnets listed：200.0.10.0/24，200.0.11.0/24，200.0.12.0/24，200.0.13.0/24. You immediately apply an outbound ACL filter using the appropriate MPLS-EBGP tool： access-list 1 deny 0.0.0.0 255.255.254.255 access-list 1 permit any What happens when you apply this ACL on the MPLS-EBGP connection to BHK？（） It blocks all routes.。 It blocks the routes 200.0.12.0/24，200.0.10.0/24 only.。 It blocks the routes 200.0.12.0/24，200.0.13.0/24 only.。 It blocks the routes 200.0.10.0/24，200.0.13.0/24 only.。 Nothing happens，no routes are blocked.。
清朝实行“更名田”和“摊丁入亩”，其共同作用是①缓和了阶级矛盾②放松了对农民的人身控制③调整了生产关系④调动了农民的生产积极性（）。 ①②③。 ②③④。 ①③④。 ①②③④。
Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has been completed?（） As FastEthernet0/12 will be the last to come up, it will not be blocked by STP.。 Remote access management of this switch will not be possible without configuration change.。 More VLANs will need to be created for this switch.。 The switch will need a different IOS code in order to support VLANs and STP.。
《中国近三百年学术史》
线路中断，铁路组织绕道运输时，在绕道径路中，旅客可以要求退票。（）
路基下有泉水时，可采用（）引导水流到路基之外。
