Cisco 400-201

Free Questions in OTE format

About Cisco 400-201 dump

The Cisco CCIE® Service Provider Written Exam (400-201) version 4.0 is a two -hour test with 90−110 questions that validate professionals who have the expertise to design, implement, diagnose, and troubleshoot complex Service Provider highly available network infrastructure and services based on dual stack solutions (IPv4 and IPv6); understand how the network and service components interoperate; and understand the functional requirements and translate into specific device configurations. The exam is closed book and no outside reference materials are allowed.
The following topics are general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

1.0 Service Provider Architecture and Evolution 10%

• 1.1 Service Provider Architecture Concepts
  
  1.1.a Describe network architecture component and Service Provider network domain, for example, PE, P, CE, Metro Ethernet Core, and Aggregation
  1.1.b Describe platform architecture components, for example, RP, Line Cards, and Fabric Crossbar
  1.1.c Describe Cisco IOS-XR Software architecture components, for example, System Manager and XR Kernel
  
  
• 1.2 Virtualization Concepts
  
  1.2.a Describe basic physical router virtualization, for example, SDR and nV
  1.2.b Describe basic network function virtualization, for example, XRv/CSR1000v
  
  
• 1.3 Mobility Concepts
  
  1.3.a Describe basic Service Provider network mobility infrastructure, for example, RAN, Backhaul, and Core
  

2.0 Core Routing 23%

• 2.1 Interior Gateway Protocol (IGP)
  
  2.1.a Describe, implement, and troubleshoot IS-IS
  2.1.b Describe, implement, and troubleshoot OSPFv2 and OSPFv3
  2.1.c Describe and optimize IGP scale and performance
  
  
• 2.2Border Gateway Protocol (BGP)
  
  2.2.a Describe, implement, and troubleshoot IBGP, EBGP, and MP-BGP
  2.2.b Describe, implement, and troubleshoot BGP route policy enforcement
  2.2.c Describe BGP path attribute 2014 Cisco Systems, Inc. This document is Cisco Public.Page 2
  2.2.d Describe and optimize BGP scale and performance
  2.2.e Describe, implement, and troubleshoot advanced BGP features, for example, add-path and BGP LS
  
  
• 2.3 Multiprotocol Label Switching (MPLS)
  
  2.3.a Describe MPLS forwarding and control plane mechanisms
  2.3.b Describe, implement, and troubleshoot LDP
  2.3.c Describe and optimize LDP scale and performance
  
  
• 2.4 MPLS Traffic Engineering
  
  2.4.a Describe, implement, and troubleshoot RSVP
  2.4.b Describe, implement, and troubleshoot ISIS and OSPF extensions
  2.4.c Describe, implement, and troubleshoot MPLSTE policy enforcement
  2.4.d Describe MPLS TE attributes
  2.4.e Describe and optimize MPLS TE scale and performance
  2.4.f Describe MPLS advanced features, for example, Segment Routing, G-MPLS, MPLS-TP, and MPLS-TE Inter-AS
  
  
• 2.5 Multicast
  
  2.5.a Describe, implement, and troubleshoot PIM (PIM-SM, PIM-SSM, and PIM-BIDIR)
  2.5.b Describe, implement, and troubleshoot RP (Auto-RP, BSR, Static, Anycast RP, and MSDP)
  2.5.c Describe, implement, and troubleshoot mLDP (including mLDP profiles from 0 to 9)
  2.5.d Describe P2MP TE
  2.5.e Describe and optimize multicast scale and performance
  
  
• 2.6 Quality of Service (QoS)
  
  2.6.a Describe, implement, and troubleshoot classification and marking
  2.6.b Describe, implement, and troubleshoot congestion management and scheduling, for example, policing, shaping, and queuing
  2.6.c Describe, implement, and troubleshoot congestion avoidance
  2.6.d Describe, implement, and troubleshoot MPLS QoS models (MAM, RDM, Pipe, Short Pipe, and Uniform)
  2.6.e Describe, implement, and troubleshoot MPLS TE QoS (CBTS, PBTS, and DS-TE)
  

3.0 Service Provider Based Services 23%

• 3.1 Carrier Ethernet
  
  3.1.a Describe, implement, and troubleshoot E-LINE, for example, VPWS
  3.1.b Describe, implement, and troubleshoot E-LAN and E-TREE, for example VPLS and H-VPLS
  3.1.c Describe EVPN (EVPN-VPWS and PBB EVPN)
  3.1.d Describe IEEE 802.1ad (Q-in-Q), IEEE 802.1ah (Mac-in-Mac), and ITU G.8032 (REP)
  
  
• 3.2 L3VPN
  
  3.2.a Describe, implement, and troubleshoot L3VPN
  3.2.b Describe, implement, and troubleshoot Inter-AS L3VPN 2014 Cisco Systems, Inc. This document is Cisco Public.Page 3
  3.2.c Describe, implement, and troubleshoot Multicast VPN
  3.2.d Describe, implement, and troubleshoot Unified MPLS and CSC
  3.2.e Describe, implement, and troubleshoot shared services, for example, Extranet and Internet access
  
  
• 3.3 Overlay VPN
  
  3.3.a Describe, implement, and troubleshoot L2TPv3
  3.3.b Describe, implement, and troubleshoot LISP
  3.3.c Describe, implement, and troubleshoot GRE and mGRE based VPN
  
  
• 3.4 Internet Service
  
  3.4 .a Describe, implement, and troubleshoot Internet Peering and Transit
  3.4.b Describe, implement, and troubleshoot IPv6 transition mechanism, for example, NAT44, NAT64, 6RD, and DS Lite
  3.4.c Describe, implement, and troubleshoot Internet peering route and transit policy enforcement
  

4.0 Access and Aggregation 17%

• 4.1 Transport and Encapsulation Technologies
  
• 4.2 PE-CE Connectivity
  
• 4.3 Quality of Service (QoS)
  
• 4.4 Multicast
  

5.0 High Availability and Fast Convergence 10%

• 5.1 System Level HA
  
• 5.2 Layer 1/2/3 Failure Detection Techniques
  
• 5.3 Routing/Fast Convergence
  

6.0 Service Provider Security, Service Provider Operation and Management 17%

• 6.1 Control Plane Security
  
• 6.2 Management Plane Security
  
• 6.3 Infrastructure Security
  
• 6.4 Timing and Synchronization
  
• 6.5 Network Monitoring and Troubleshooting
  
• 6.6 Network Configuration and Change Management