Cisco CCNP 642-902 Exam 27

Ensurepass

QUESTION
Refer to the exhibit. Which two Cisco IOS commands on R2 would verify its OSPF neighbor relationships? (Choose two.)

A. show ip ospf
B. show ip ospf interface
C. show ip ospf neighbor
D. show ip ospf database
E. show ip ospf statistics
F. show running-config begin router ospf

Correct Answer: BC

QUESTION 127
Which three statements about OSPF areas are true? (Choose three.)

A. Areas introduce a boundary on the link-state updates.
B. Areas are logical definitions specific to any given router.
C. All routers within an area have the exact link-state database.
D. The calculation of the Dijkstra algorithm on a router is limited to changes within an area.
E. The area designated router will always have a priority of 0.

Correct Answer: ACD

QUESTION 128
Given the following partial configuration for Router A:

Which two statements are correct? (Choose two.)

A. DR/BDR elections do not take place.
B. The area 0 NBMA cloud is configured as more than one subnet.
C. The router is restricted to a hub and spoke topology.
D. OSPF neighbor statements are not necessary.

Correct Answer: AD

QUESTION 129
Which command displays the number of times that the OSPF Shortest Path First (SPF) algorithm has been executed?

A. show ip protocol
B. show ip ospf
C. show ip ospf database
D. show ip ospf interface

Correct Answer: B

QUESTION 130
The Dev-1 and Dev-3 routers are OSPF neighbors over the Ethernet 0/0 connection. Based on the show ip ospf neighbor output from the Dev-1 and Dev-3 routers, which statement is true?

A. Dev-1 is the DR because it has a higher OSPF router priority.
B. Dev-1 is the DR because it has a lower OSPF router ID.
C. Dev-3 is the DR because it has a higher OSPF router priority.
D. Dev-3 is the DR because it has a lower OSPF router ID.
E. Both Dev-1 and Dev-3 are using the default OSPF router priority.

Correct Answer: A

Ensurepass offers the Latest 2013 642-902 Exam PDF to pass the exams.