Cisco 642-889 - Implementing Cisco Service Provider Next-Generation Egde Network Services Exam
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Total 126 questions
Question #1 (Topic: )
When implementing EoMPLS PWs, which configuration is optional?
A. matching PW ID on both ends
B. Xconnect
C. Cisco Express Forwarding
D. control word
Answer: D
Question #2 (Topic: )
[Cisco-642-889-7.0/Cisco-642-889-2_2.png]
[Cisco-642-889-7.0/Cisco-642-889-3_2.png]
[Cisco-642-889-7.0/Cisco-642-889-3_3.png]
[Cisco-642-889-7.0/Cisco-642-889-4_2.png]
On PE7, how many multiprotocol IBGP routes are learned from PE8 and what is the next-
hop IP address? (Choose two.)
[Cisco-642-889-7.0/Cisco-642-889-3_2.png]
[Cisco-642-889-7.0/Cisco-642-889-3_3.png]
[Cisco-642-889-7.0/Cisco-642-889-4_2.png]
On PE7, how many multiprotocol IBGP routes are learned from PE8 and what is the next-
hop IP address? (Choose two.)
A. 1
B. 2
C. 3
D. 10.8.1.1
E. 172.16.8.1
F. 192.168.108.81
Answer: B,E
Question #3 (Topic: )
Which method is used to provide inter-AS AToM services?
A. back-to-back VRF
B. targeted LDP
C. pseudowire stitching
D. AToM interworking
E. Cisco MPLS TE tunnels
F. autodiscovery
Answer: C
Question #4 (Topic: )
When using H-VPLS, the PE router may use an IRB interface. How many VLAN tags can
be processed by an IRB?
be processed by an IRB?
A. 0
B. 1
C. 2
D. 3
Answer: A
Question #5 (Topic: )
A service provider wants to scale MAC address advertisements in its next generation E-
LAN and E-TREE designs. Which technology can be used in the service provider cloud to
reach this goal?
LAN and E-TREE designs. Which technology can be used in the service provider cloud to
reach this goal?
A. PBB EVPN
B. VPLS
C. 802.1Q
D. 802.3ad
Answer: A