Refer to the exhibit. Users on the 199.155.24.0 network are unable to reach the 172.16.10.0 network. What is the most likely solution？（） [" Router ISP1 should be configured to peer with router B"," Router ISP2 should be configured with no synchronization"," Router ISP1 should be configured with no synchronization"," Router ISP2 should be configured with no auto-summary."," Router ISP1 or IPS2 should be configured with network 176.16.10.0 mask 255.255.255.0"]
声波透射法桩身完整性检测中综合判定的必要性
形状知觉
急斜煤层工作面打顶眼时应顺倾斜角与顶板（）方向操作。 ["垂直","平行","倾斜","成60°角"]
Unicast Reverse Path Forwarding can perform all of these actions except which one？（） ["examine all packets received to make sure that the source addresses and source interfaces appear in the routing table and match the interfaces where the packets were received","check to see if any packet received at a router interface arrives on the best return path","combine with a configured ACL","log its events，if you specify the logging options for the ACL entries used by the unicast rpf command","inspect IP packets encapsulated in tunnels， such as GRE"]
二维（双向）电泳原理
