What two advantages does authentication provide that should be considered when planning an OSPF implementation? (Choose two.)

IT Questions Bank › Category: CCNP ROUTE v6.0 › What two advantages does authentication provide that should be considered when planning an OSPF implementation? (Choose two.)

What two advantages does authentication provide that should be considered when planning an OSPF implementation? (Choose two.)

It reduces OSPF information exchange overhead.
It encrypts routing tables to prevent unauthorized viewing.
It prevents routing information from being falsified in transit.
It ensures that routing information comes from a valid source router.
It ensures that OSPF routing information takes priority over RIP or EIGRP updates.

Exam with this question: CCNP ROUTE (Version 6.0) Chapter 3 Exam