tailieunhanh - Câu hỏi trắc nghiệm CCNA 2 - Chương 4

Tham khảo đề thi - kiểm tra 'câu hỏi trắc nghiệm ccna 2 - chương 4', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 1 Which event will cause a triggered update an update routing timer expires a corrupt update message is received a route is installed in the routing table the network is converged 2 Three routers running a distance-vector routing protocol lost all power including the battery backups. When routers reload what will happen They will share all routes saved in NVRAM prior to the power loss with their directly connected neighb They will multicast hello packets to all other routers in the network to establish neighbor adjacencies. They will send updates that include only directly connected routes to their directly connected neighbors. They will broadcast their full routing table to all routers in the network. 3 What does the RIP holddown timer do ensures an invalid route has a metric of 15 prevents a router from sending any updates after it has introduced a routing loop into the network ensures every new route is valid before sending an update instructs routers to ignore updates for a specified time or event about possible inaccessible routes 4 What actions will occur after RouterA loses connectivity to network Choose two. RouterB will include network and in its update to RouterA. During the next update interval RouterB will send a RIP update out both ports that includes the inaccess network. During the next update interval RouterC will send an update to RouterB stating that network is accessible in 2 hops. Router C will learn of the loss of connectivity to network from RouterB. RouterB will include network and in its update to RouterC. 5 Which of the following statements are correct about RIP uses a broadcast to update all other routers in the network every 60 seconds uses a multicast address to update other routers every 90 seconds will send out an update if there is a failure of a link updates only contain information about routes that have changed since last update 6 Which two .