400-201 Exam Dumps

1. Pass Your CCIE Service Provider Lab by our CCIE 400-201

2. Lab Details: There are no formal prerequisites for CCIE Service Provider. No specific training or other professional certifications are required. The 2-hour, written qualification exam covers network design in the areas of routing, tunneling, Quality of Service (QoS), management, cost, capacity, and security. You must pass the written exam before you are eligible to schedule the CCIE Servoce Provider practical exam. The 8-hour Practical exam tests your ability to perform design analysis, justify design requirements, and develop a design implementation based on best practices. Only candidates that have a passing score on the CCIE Servoce Provider Written Exam may register for the CCIE Service Provider Practical Exam. https://dumps4ccielab.com/Exam/400-201

3. Now Get Your CCIE Service Provider 400-201 Exam Questions https://dumps4ccielab.com/Exam/400-201

4. Question No 1: In an MPLS VPN environment, the QoS marking over the MPLS backbone must be different from the one that is received from the customer. The forwarding on the egress PE is based on the marking that is set by the ingress PE. Which null label and QoS mode can achieve this? A. MPLS explicit null with pipe mode B. MPLS implicit null with short pipe mode C. MPLS implicit null with uniform mode D. MPLS explicit null with uniform mode E. MPLS explicit null with short pipe mode F. MPLS implicit null with pipe mode Answer: A https://dumps4ccielab.com/Exam/400-201

5. Question No 2: An engineer is deploying RTBH. What is necessary routing constraint required for successful implementation?\ A. The trigger device must have an iBGP session with all the clusters/route reflectors in the autonomous system. B. The trigger device must redistribute the static route pointing to a null interface into the IGP process. C. The no ipreachables command must be issued on the PE router interface under attack. D. The attacker's destination IP address must be routed to a null interface. E. The eBGP sessions need to set the next-hop attribute value to the trigger device loopback interface. Answer: A https://dumps4ccielab.com/Exam/400-201

6. Question No 3: Which Cisco IOS XR Virtualization technology provides full isolation between virtualized routing instances for extra control plane resources? A. HVR B. SVR C. SDR D. DRP Answer: C https://dumps4ccielab.com/Exam/400-201

7. Question No 4: An engineer wants to configure MPLS TE Fast Reroute with link protection on five routers. Which methodology can reduce configuration on the point of the local repair router and successfully complete the task? A. Configure a backup tunnel on the PLR. B. Enable the autotunnel backup feature. C. Configure a backup tunnel on the tunnel head end router. D. Enable the autotunnel primary feature. Answer: B https://dumps4ccielab.com/Exam/400-201

8. Question No 5: What is NETCONF? A. It is a standard for installing, manipulating and deleting configuration of network devices. B. It is a Cisco proprietary solution to help remove the time, cost and manual steps involved in network element configuration. C. It is data modeling language, to help remove the time, cost and manual steps involved in network element configuration. D. It is a new recommendation which writes device specific CLI scripts while keeping flexibility in a vendor dependence environment. Answer: A https://dumps4ccielab.com/Exam/400-201

9. Question No 6: Which are the two purposes of the MPLS label value 1? (Choose two.) A. it is used for MPLS OAM packets. B. it indicates an implicit null label. C. it is used for VPNv6 packets. D. it is used to carry the QoS value in the label stack. E. it indicates an explicit null label. F. it indicates a router alert label. Answer: C, F https://dumps4ccielab.com/Exam/400-201

10. Question No 7: An engineer wants to configure Fast Reroute in the network. Which methodology eliminates RSVP configuration in the network? A. Enable LDP Fast Synch. B. Enable IP Fast Reroute. C. Enable the auto tunnel primary feature. D. Enable Cisco MPLS TE Fast Reroute. E. Enable the auto tunnel backup feature. Answer: B https://dumps4ccielab.com/Exam/400-201

11. Question No 8: What are three actions that the control word performs in MPLS AToM? (Choose three.) A. is used to identify the VC label B. is used for padding small packets C. preserves the sequence of the transported frames D. facilitates the load balancing of AToM packets in the MPLS backbone network E. carries control bits of the Layer 3 header of the transported protocol F. is used to identify the tunnel label Answer: B, C, D https://dumps4ccielab.com/Exam/400-201

12. Question No 9: What are two advantages of Cisco IOS XR Software over Cisco IOS Software? (Choose two.) A. a configuration that is grouped by interface B. a configuration that is grouped by process C. one-stage configuration D. a monolithic OS E. a two-stage configuration Answer: B, E https://dumps4ccielab.com/Exam/400-201

13. Question No 10: Which are two major changes SyncE offers over traditional Ethernet to make it suitable for clock distribution? (Choose two.) A. SyncE introduces the concept of "Boundary Clocks" and "Transparent Clocks" improving network scalability and accuracy of clock synchronization. B. Industry standard that guarantee interoperability, since granular details, such as specific field values are specified. C. A mandated clock accuracy of 4.6ppm. D. The ESMC protocol for clock selection, distribution, management, traceability, and failover. E. High-priority synchronization packets so it can continually adjust its own oscillator. Answer: C, D https://dumps4ccielab.com/Exam/400-201

14. CCIE Servoce Provider Workbook

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