ENARSI Exam - Question 33

Question

Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet.

Which set of commands restores reachability to the Internet by internal routers?

Examice · Accepted Answer

The correct command to restore reachability to the Internet by internal routers in OSPF is 'router ospf 1 default-information originate'. This command tells the router to generate and advertise a default route (0.0.0.0/0) into the OSPF domain, allowing internal routers to forward traffic destined for unknown networks to the router originating the default route, which in this case has a static route to the internet.

Dimma · Answer

Why do we need to do in ospf default-information originate always ? As you probably already know, default-information originate tells the router to inject any default route that has been configured on the router into the OSPF. The OSPF router does not, by default, generate a default route into the OSPF domain.
In OSPF, the “default-information originate” command will not advertise to any other routers without a default route in the routing table. When added the “always” keyword , it tells the router to advertise a default route to other routers even if you don't have a default route in the routing table

MasoudGhorbani · Answer

Any OSPF router can originate default routes injected into a normal area. The OSPF router does not create a default route into the OSPF domain by default. The ‘default-information originate’ command is required for OSPF to generate a default route.

[Removed] · Answer

The given answer is correct

error_909 · Answer

The given answer is correct

Hack4 · Answer

the  given   answer   is  correct

[Removed] · Answer

D is correct

bf10690 · Answer

The correct answer is:
D. router ospf 1 default-information originate

ENARSI Exam - Question 33

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