642-883 Exam Dumps | Which two OSPF network scenarios require OSPF virtual link configuration? (Choose two.)

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Cisco.642-883.v2018-06-25.q81
Question 49

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Question 49/81

Which two OSPF network scenarios require OSPF virtual link configuration? (Choose two.)

A. to connect an OSPF non-backbone area to area 0 through another non-backbone area

B. to connect an NSSA area to an external routing domain

C. to connect two parts of a partitioned backbone area through a non-backbone area

D. to enable route leaking from Level 2 into Level 1

E. to enable route leaking from Level 1 into Level 2

F. to enable OSPF traffic engineering

Correct Answer: A,C

Explanation

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