Free 642-887 Questions for Cisco Implementing Cisco Service Provider Next-Generation Core Network Services 642-887 Exam as PDF & Practice Test Engine
Which three fields must be the same in an IPv6 header to consider different packets on the same flow?
(Choose three.)
(Choose three.)
Correct Answer: A,B,D
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Which statement describes the QoS behavior between P and PE routers of an MPLS provider network for an L3VPN service?
Correct Answer: A
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Refer to the exhibit.
You are troubleshooting a QoS issue. How much bandwidth is the NC
class guaranteed?
You are troubleshooting a QoS issue. How much bandwidth is the NC
class guaranteed?
Correct Answer: D
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Which two interface types can support qos pre-classify (Choose two.)
Correct Answer: A,C
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Refer to the exhibit.
Which result occurs from this configuration?
Which result occurs from this configuration?
Correct Answer: B
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When implementing MPLS TE tunnels on Cisco IOS XR routers, what is the tunnel setup and hold priority value range, and which value has the highest priority?
Correct Answer: D
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A customer MPLS domain recently required an excessive time to reconverge In response, a high availability solution will be deployed. Which command set should be issued to improve LDP high availability on IOS XE instances?
A)
B)
C)
D)
A)
B)
C)
D)
Correct Answer: D
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Refer to the exhibit. The MPLS L2VPN service is provided by PE1 and PE2 between host A and B.
No other policy maps exist in the topology. Host A sends traffic to host B with a COS 802.1p value of 6. Which MPLS EXP value is sent in label 20001 from P2 to PE2?
Correct Answer: C
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Which address does LDP use to discover neighbors on a link?
Correct Answer: A
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