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Q1. How many stages of switching are there on a Cisco ASR 9000 Series Router switch fabric? 

A. one 

B. three 

C. four 

D. eight 

Answer: A 

Q2. Which command will show the IP address of a Cisco Discovery Protocol neighbor? 

A. show cdp 

B. show cdp entry 

C. show cdp interface 

D. show cdp neighbors 

Answer: B 

Q3. What is the correct procedure to associate a VRF to a static route? 

A. configure the VRF under the interface 

B. specify the VRF under "router static" in configuration mode 

C. define the VRF in the global configuration 

D. specify the VRF in the route global configuration command 

Answer: B 

Q4. Which optional PIE do you need to install if you want to use XML for the management and configuration of Cisco IOS XR Software? 

A. asr9k-mgbl-p.pie-4.2.0 

B. asr9k-doc-p.pie-4.2.0 

C. asr9k-services-p.pie-4.2.0 

D. asr9k-xml-p.pie-4.2.0 

E. do not need a PIE because it is part of the minimum boot image (MBI) 

Answer: A 

Q5. Which component is shared between different SDRs? 

A. route processor (RP) 

B. line card 

C. modular service card (MSC) 

D. switch fabric card (SFC) 

E. distributed route processor (DRP) 

Answer: D 

Q6. Which Cisco IOS XR command would you use to view the actual traffic statistics of packets that are exiting the router in the different configured QoS queues on TenGigE 0/0/0/0 in Cisco IOS XR Software? 

A. show policy-map interface TenGigE 0/0/0/0 

B. show qos interface TenGigE 0/0/0/0 output 

C. show interface TenGigE 0/0/0/0 qos 

D. show interface TenGigE 0/0/0/0 policy-map output 

E. monitor interface TenGigE 0/0/0/0 

Answer: A 

Q7. Where are client interfaces terminated on the Cisco CRS-3? 

A. the modular services card 

B. the physical layer interface module(s) 

C. the switch fabric interface terminator 

D. the Service Processor 40 

E. the Service Processor 140 

Answer: B 

Q8. Which Cisco IOS XR command is the most useful for checking if traffic is being sent for a specific multicast group? 

A. show ip mroute traffic 226.1.1.1 

B. show mrib route 226.1.1.1 

C. show multicast stats 

D. show mfib route 226.1.1.1 

Answer: D 

Q9. If the fpd.pie is installed but not activated and FPD Auto-Upgrade is enabled, which statement is true? 

A. The show hw-module fpd location all command will not work. 

B. The upgrade hw-module fpd all location all command will not work. 

C. The upgrade hw-module fpd all force location all command will force the fpd.pie to activate and upgrade all of the FPDs in the system. 

D. With FPD Auto-Upgrade enabled, the system will automatically upgrade all of the FPDs and ROMMONs that are flagged for upgrade upon reload. 

Answer: B 

Q10. How many stages are there in the Cisco CRS-1 switch fabric? 

A. 1 

B. 3 

C. 4 

D. 8 

E. None, as the Cisco CRS-1 does not use a switch fabric 

Answer: B