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Valid 642-887 Real Exam Questions – CISCO 642-887 2018 Dumps RealExamDumps

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Valid 642-887 Real Exam Questions – CISCO 642-887 2018 Dumps RealExamDumps

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  1. 642-887 Dumps Implementing Cisco Service Provider Next-Generation Core Network Services https://www.realexamdumps.us/cisco/642-887-braindumps.html

  2. Exam Summary • Exam Number 642-887 SPCORE • Associated Certifications CCNP Service Provider • Duration 90 minutes (65 - 75 questions) • Available Languages English • Register Pearson VUE https://www.realexamdumps.us/cisco/642-887-braindumps.html

  3. Exam description The 642-887 SPCORE Implementing Cisco Service Provider Next-Generation Core Network Services exam. This exam tests a candidate's knowledge of the concepts and implementation of MPLS technology and MPLS-TE services. It also validates the understanding of technology principles of basic Quality of Service, and Quality of Service with Multi Protocol Label Switching (MPLS) to implement advanced features and functions. Candidates can prepare for this exam by taking the Implementing Cisco Service Provider Next-Generation Core Network Services (SPCORE) course. https://www.realexamdumps.us/cisco/642-887-braindumps.html

  4. Sample Questions Question No 1 When configuring class-based WRED on Cisco routers, which WRED parameter is notuser configurable on a Cisco IOS XR but is user configurable on a Cisco IOS and IOS XE? Options A.the ingress or egress direction where the class-based WRED policy will be applied B.the maximum threshold C.the minimum threshold D.the mark probability denominator Answer: D https://www.realexamdumps.us/cisco/642-887-braindumps.html

  5. Question No 2 The Cisco IOS and IOS XE qos pre-classify command allows which kind of packet classification on IP packets that are encapsulated with GRE and IPsec? Options A.allows for packets to be classified based on the ToS byte values before packetencryption B.allows for packets to be classified based on the ToS byte values after packet encryption C.allows for packets to be classified based on the packet payload before packet encryption D.allows for packets to be classified based on the packet payload after packet encryption E.allows for packets to be classified based on the packet header parameters other than the ToS byte values after packet encryption Answer: E https://www.realexamdumps.us/cisco/642-887-braindumps.html

  6. Question No 3 What is the correct formula for determining the CIR? Options A.CIR = Bc/Tc B.CIR = Bc x Tc C.CIR = Tc/Bc D.CIR = Bc + Be E.CIR = Tc/(Bc+Be) F.CIR = (Bc+Be)/Tc Answer: A https://www.realexamdumps.us/cisco/642-887-braindumps.html

  7. Question No 4 Which two network devices are trusted endpoints in a network? (Choose two.) Options A.video endpoint B.PC C.wireless clients D.IP phone Answer: A,D https://www.realexamdumps.us/cisco/642-887-braindumps.html

  8. Question No 5 A network operations center requests support to configure a Cisco MPLS TE tunnel on aCisco IOS XR router. Which command sets a specific bandwidth required to thecorresponding Cisco MPLS TE tunnel? Options A.rsvp interface interface-path-id bandwidth bandwidth B.interface tunnel-tetunnel_id ! bandwidth bandwidth C.interface tunnel-tetunnel_id ! signaled-bandwidth bandwidth D.mpls traffic-eng auto-bw collect frequency value ! Answer: C https://www.realexamdumps.us/cisco/642-887-braindumps.html

  9. Features to use Realexamdumps.us Thousands of satisfied customers. Up to date exam data. Realexamdumps data is 100% trustworthy. Passing ratio more than 99% 100% verified by Experts panel. Good grades are 100% guaranteed. 100% money back guarantee. Complete PDF Download From Realexamdumps.us https://www.realexamdumps.us/cisco/642-887-braindumps.html

  10. 642-887 Dumps Implementing Cisco Service Provider Next-Generation Core Network Services Complete PDF Download From Realexamdumps.us https://www.realexamdumps.us/cisco/642-887-braindumps.html

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