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Q1. Refer to the exhibit. Which statement is true? 

A. This is an inter autonomous unicast route. 

B. The BGP MED value is 26. 

C. This is an mVPN route. 

D. The route target value is 

E. There is a route reflector in this network. 

F. The route did not import this route into the VRF one. 


Q2. In a virtualization concept, which is one of the characteristic of the HVR solution? A. introduces significant contention of resources 

B. implements shared control plane resources 

C. implements dedicated chassis resources 

D. implements dedicated data plane resources 


Q3. 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 

Q4. Refer to the exhibit. R2 and R3 cannot install IS-IS IPv6 routes. What is the root cause? 

A. R2 is missing the metric-style wide command under the IS-IS process. 

B. R3 is missing the multi-topology transition command under the IS-IS address-family IPv6 process. 

C. R2 is missing the multi-topology command under the IS-IS address-family IPv6 process. 

D. R3 is missing the metric-style wide command under the IS-IS process. 


Q5. Cisco IOS XR has implemented a nonstop routing feature so that when RP failover occurs, the routing information can be recovered locally. Which protocol does not support the NSR feature? 







Q6. In Multicast Inter-AS VPN context, which BGP attribute should you use to overcome the Option B limitation due to a rewritten originator next-hop address in the network? 

A. connector 

B. AS path 

C. weight 

D. originator 


Q7. A client has an MPLS inter-AS implementation that is required to have QoS deployed between ASBRs based on IP packet. At the same time, the client requires minimization of the routing configuration between ASBRs for better scalability. Which MPLS inter-AS option can achieve this goal? 

A. Option A 

B. Option B 

C. Option C 

D. Option AB 


Q8. What are the four key design requirements for mobile IP backhaul? (Choose four.) 

A. X2 interface turning point 

B. bandwidth 

C. Layer 2 Tunneling 

D. native IPv6 support 

E. DiffServQoS 

F. MPLS-enabled interface 

G. network timing distribution and recovery 

H. mandatory Layer 3 access up to a cell site 

Answer: C,D,G,H 


Q9. Which are the four main functions of the Cisco IOS XR System Manager? (Choose four) 

A. performs system monitoring 

B. is the main IOS XR component for device drivers and software installation management 

C. starts, restarts, and terminates processes in response to user configuration or RP failover 

D. is responsible for the message-passing "bus" for interprocess communication 

E. acts as a central repository for all process-related information 

F. performs health checks 

G. initiates disaster recovery based on the process health 

H. invokes a dumper to collect a core dump when a process terminates abnormally 

Answer: C,E,G,H 

Q10. What BGP feature improves on DDOS mitigation by allowing instructions that are more granular and allow for source address, destination, address, L4 details, and packet specifics to be analyzed? 



C. BGP Flowspec 

D. BGPSec