Cisco 644-906 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: 644-906
  • Exam Name/Title: Implementing and Maintaining Cisco Technologies Using IOS XR
  • Certification Provider: Cisco
  • Corresponding Certification: Cisco Specialist
  • Exam Questions: 77
  • Updated On: May 26, 2026
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Total 77 questions
HOTSPOT

Correct Answer:
Which Cisco IOS XR show command is used to display the IPv4 BGP table?
Correct Answer: A Vote an answer
Refer to the exhibit.

What is the expected behavior for the following Cisco IOS XR config?
Correct Answer: C Vote an answer
When running MPLS Traffic Engineering with Cisco IOS XR Software, which three criteria can be seen when the show mpls traffic-eng tunnels command is executed on a midpoint router? (Choose three.)
Correct Answer: A,C,D Vote an answer
Which optional PIE do you need to install if you want to use XML for the management and configuration of Cisco IOS XR Software?
Correct Answer: C Vote an answer
How many stages are there in the Cisco CRS-1 switch fabric?
Correct Answer: C Vote an answer
Which configuration is required in order for chassis management (for example, power and fan statistics) to be polled using SNMP?
Correct Answer: D Vote an answer
What is the correct procedure to associate a VRF to a static route?
Correct Answer: C Vote an answer
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Total 77 questions
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