Cisco 642-889 EXAM QUESTIONS & ANSWERS

Exam Code: 642-889
Exam Name: Implementing Cisco Service Provider Next-Generation Edge Network Services (SPEDGE)
Questions: 76 Q&As
Updated: 2019-01-29
Price: $ 69 / $ 89

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Implementing Cisco Service Provider Next-Generation Edge Network Services
Exam Number 642-889 SPEDGE
Associated Certifications CCNP Service Provider
Duration 90 minutes (65 - 75 questions)
Available Languages English
RegisterPearson VUE

The 642-889 SPEDGE Implementing Cisco Service Provider Next-Generation Edge Network Services tests a candidate's knowledge of service provider VPN solutions through enabling point of presence to provide Layer 2 and Layer 3 VPNs. This exam covers the Cisco IOS, IOS XE and IOS XR operating systems. Candidates can prepare for this exam by taking the Implementing Cisco Service Provider Next-Generation Edge Network Services (SPEDGE) course.

Exam Topics

VPN in Service Provider IP NGN Environments
  • Describe VPN implementation models (overlay, peer-to-peer)
  • Describe VPN technologies (L2TPv3, GRE, IPsec VPN, SSLVPN, DMVPN, GETVPN)
  • Describe layer 2 versus layer 3 VPNs

MPLS layer 3 VPNs in Service Provider IP NGN Environments
  • Describe MPLS layer 3 VPN architecture and operations (RDs, RTs, VRFs, MP-BGP, PE-CE routing)
  • Describe the design models for combining Internet access with MPLS Layer 3 VPN services
  • Describe the various methods used to deploy IPv6 over MPLS (6PE and 6VPE)
  • Implement MP-BGP between PE routers on Cisco IOS-XR and IOS-XE
  • Implement PE-CE routings (static, EIGRP, OSPF, BGP) on Cisco IOS-XR and IOS-XE
  • Implement complex MPLS layer 3 VPNs on Cisco IOS-XR and IOS-XE
  • Implement carrier supporting carrier (CSC) on Cisco IOS-XR and IOS-XE
  • Troubleshoot MPLS layer 3 VPNs IOS-XR and IOS-XE configuration errors in service provider environments

Layer 2 VPNs in Service Provider IP NGN Environments
  • Describe L2TPv3 VPNs over an IP core network
  • Describe layer 2 VPNs (AToM and VPLS) over an IP/MPLS core network
  • Describe AToM Interworking
  • Implement AToM on Cisco IOS-XR and IOS-XE

Carrier Ethernet in Service Provider IP NGN Environments
  • Describe Carrier Ethernet forums and standards (MEF, IEEE, IETF)
  • Describe the concepts of User PE (U-PE) and Network PE (N-PE)
  • Describe E-Line versus E-LAN vs E-Tree
  • Describe QinQ tunneling
  • Describe Provider Backbone Bridge (PBB - aka MAC-in-MAC)
  • Describe VPWS versus VPLS
  • Describe VPLS versus H-VPLS
  • Describe VPLS signaling using LDP or BGP
  • Implement QinQ on Cisco ME 3400 Ethernet Access Switches
  • Implement VPLS on Cisco IOS-XR and IOS-XE

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