A network administrator has configured a default route on Router_A but it is not being shared with adjacent Router_B and the other routers in the OSPF area. Which command will save the administrator the time and trouble of configuring this default route on Router_B and all of the other routers in the OSPF area?
- Router_A(config-router)# ospf redistribute default-route
- Router_B(config-router)# ospf redistribute default-route
- Router_A(config-router)# default-information originate
- Router_B(config-router)# default-information originate
- Router_A(config-router)# ip ospf update-default
- Router_B(config-router)# ip ospf update-default
Explanation: The correct answer is Router_A(config-router)# default-information originate. This command will advertise the default route from Router_A to Router_B and all other routers in the OSPF area. It saves the administrator the time and trouble of manually configuring the default route on each router separately.
Exam with this question: CCNA Exploration 2: ERouting Final Exam
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