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Examine the following excerpt from the show ip ospf database asbr -summary command on router R1 (RID 1.1.1.1). Which answer can be verified as definitely true based on this output?（）LS Type: Summary Links (AS Boundary Router)Link State ID: 9.9.9.9 (AS Boundary Router address)Advertising Router: 3.3.3.3LS Seq Number: 8000000DChecksum: 0xE43ALength: 28Network Mask: /0TOS: 0 Metric: 100
A. The output describes the contents of a Type 5 LSA
B. 3.3.3.3 identifies a ro uter as being the router performing redistribution
C. R1‘s metric for its best route to reach the router with RID 9.9.9.9 is 100
D. The router with RID 3.3.3.3‘s metric for its best route to reach the router with RID 9.9.9.9 is 100
参考答案
更多 “ Examine the following excerpt from the show ip ospf database asbr -summary command on router R1 (RID 1.1.1.1). Which answer can be verified as definitely true based on this output?（）LS Type: Summary Links (AS Boundary Router)Link State ID: 9.9.9.9 (AS Boundary Router address)Advertising Router: 3.3.3.3LS Seq Number: 8000000DChecksum: 0xE43ALength: 28Network Mask: /0TOS: 0 Metric: 100A. The output describes the contents of a Type 5 LSAB. 3.3.3.3 identifies a ro uter as being the router performing redistributionC. R1‘s metric for its best route to reach the router with RID 9.9.9.9 is 100D. The router with RID 3.3.3.3‘s metric for its best route to reach the router with RID 9.9.9.9 is 100 ” 相关考题
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Which of the following can either directly or indirec tly identify all the interfaces for which both 1) OSPF has been enabled and 2) OSPF is not passive?（）A、show ip ospf databaseB、show ip ospf interface briefC、show ip protocolsD、show ip route ospfE、show ip ospf neighbors
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考题
Which CLI command is used to see the current OSPF link-state database?（）A、show ospf databaseB、show ospf neighborC、show protocols ospfD、show ospf link-state
考题
单选题The administrator wants to verify the current state of the OSPF database loading process. Which show command should the administrator use?（）A
show ip ospf [process - id] interfaceB
show ip ospf neighborC
show ip ospf [process - id]D
show ip ospf [process - id area - id] database
考题
单选题Which show command will display only the Type 5 LSAs in the OSPF topology database？（）A
show ip ospf database externalB
show ip ospf database nssa - externalC
show ip route ospfD
show ip ospf datab ase summaryE
show ip route
考题
单选题Examine the following excerpt from the show ip ospf database asbr -summary command on router R1 (RID 1.1.1.1). Which answer can be verified as definitely true based on this output?（） LS Type: Summary Links (AS Boundary Router) Link State ID: 9.9.9.9 (AS Boundary Router address) Advertising Router: 3.3.3.3 LS Seq Number: 8000000D Checksum: 0xE43A Length: 28 Network Mask: /0 TOS: 0 Metric: 100A
The output describes the contents of a Type 5 LSAB
3.3.3.3 identifies a ro uter as being the router performing redistributionC
R1's metric for its best route to reach the router with RID 9.9.9.9 is 100D
The router with RID 3.3.3.3's metric for its best route to reach the router with RID 9.9.9.9 is 100
考题
多选题Routers R1 and R2 are OSPF neighbors using their Fa0/0 interfaces, respectively, using default settings for all timers. An engineer ad ds the ip ospf hello - interval 6 command to R1's Fa0/0 configuration. Which of the following is true regarding the results from this change?（）AThe show ip ospf neighbor command on R1 lists the revised Hello timerBThe show ip ospf interfac e brief command on R1 lists the revised Hello timerCThe R1 - R2 neighborship fails due to Hello timer mismatcHDThe show ip ospf interface command on R1 lists the revised Hello timer
考题
多选题Rout er R1 directly connects to subnet 10.1.1.0/24 with its Fa0/0 interface. R1 can ping four other working OSPF routers in that subnet. R1 is neither the designated router (DR) nor backup DR (BDR). OSPF is working correctly on all five routers. Which of the following is true on R1?（）AThe show ip ospf neighbors command lists two neighbors off Fa0/0.BThe show ip ospf neighbors command lists four neighbors off Fa0/0.CThe show ip ospf neighbors command lists two neighbors off Fa0/0 in the FULL state.DThe show ip ospf neighbors command lists two neighbors off Fa0/0 in the DISCO state.
考题
单选题Which information will the Cisco IOS command show ip ospf rib display？（）A
only the local OSPF routesB
only the OSPF routes installed in the routing tableC
only the remotely learned OSPF routesD
all the OSPF routes from the OSPF database that are eligible to be put in the routing table
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