Cisco 644-906 dumps - in .pdf

644-906 pdf
  • Exam Code: 644-906
  • Exam Name: Implementing and Maintaining Cisco Technologies Using IOS XR
  • Updated: Sep 10, 2026
  • Q & A: 77 Questions and Answers
  • PDF Price: $59.99
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  • Exam Code: 644-906
  • Exam Name: Implementing and Maintaining Cisco Technologies Using IOS XR
  • Updated: Sep 10, 2026
  • Q & A: 77 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Cisco 644-906 dumps - Testing Engine

644-906 Testing Engine
  • Exam Code: 644-906
  • Exam Name: Implementing and Maintaining Cisco Technologies Using IOS XR
  • Updated: Sep 10, 2026
  • Q & A: 77 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Exam Topics

The following are covered in CISCO 644-906 practice exams and CISCO 644-906 practice test:

  • Platform
  • Operating System
  • Management Plane
  • Data Plane
  • Control Plane

Reference: http://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/specialist-imtxr.html

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  • Select Proctored Exams and enter the exam number, 644-906.
  • Follow the prompts to register.

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For more info read reference:

CISCO 644-906 Official Certification Site

Understanding functional and technical aspects of Control Plane (644-906 SPAUTO)

The following will be asked from you in the CISCO 644-906 exam dumps:

  • Configure router to log neighbor events
  • Configure MoFRR
  • Define an AS-set for use in RPL
  • Enable ISIS for IPv6 unicast routing
  • Clear interface counters
  • Display the peer summary status for IPv4 and IPv6
  • Understand and monitor interface counters
  • Display the topologies for IPv4 and IPv6. Why are they different?
  • Configuring syslog server host as logging destination
  • Configuring local logging device/archiving
  • Configure router to run LDP
  • Display a specific entry and explain AS path and next-hop information
  • Configure MSDP for interconnecting PIM-SM domains
  • Configure P2MP-TE for IP Multicast
  • Modify interface counter load interval
  • Execute a show bgp command using a route-policy to modify the output.
  • Configure BGP to support IPv4 routing
  • Execute show command to verify status of LDP neighbors
  • Describe the difference in processing of transit packets versus locally destined packets
  • Configure one iBGP neighbor as an IPv6-only neighbor with IPv6 peer addresses
  • Configure one iBGP peer to support 6PE type functionality by adding addressfamily IPv6 labeled-unicast
  • Understand the information stored in a forwarding table entry
  • Turn and debugging for ISIS adjacencies and explain the information shown
  • Compare to regular show command
  • Configure Multicast VPN
  • Configure static-RP, Auto-RP and BSR for PIM-SM
  • Apply ACLs in debug commands
  • Configure non-default metric on some interfaces
  • Configure OSPF to support traffic engineering extensions
  • Re-sequence an ACL
  • Configuring exec timeout
  • Create a route-policy that uses an inline prefix-set and changes the local preference when a match is found
  • Create a route policy that adds a community where the community is used as a parameter when the policy is called
  • Configuring line templates, vty pools
  • Configure iBGP neighbors with the typical configuration to use loopback addresses for peering
  • Implement ACLs to filter traffic on an interface
  • Configuring AAA command accounting
  • Determine status of neighbors
  • Add VPNv4 capability to one iBGP peer
  • Verify vty access-group configuration
  • Create a route policy that checks for an AS from the AS-set and adds a community for matching routes
  • Configure PIM-SM, PIM-SSM, PIM-SSM range
  • Troubleshoot packet drops
  • Configure interfaces for ISIS routing
  • Use neighbor-groups for identical configuration sections on multiple peers
  • Configure Multicast NSF
  • Configuring AAA command authorization - Using TACACS+ and local as fallback
  • Enable LDP on interfaces
  • Determine the status of the routing adjacencies
  • Configuring AAA authentication - using TACACS+ and local as fallback
  • Add two VRFs into BGP and redistribute static routes into BGP for VPNv4
  • Display the IPv4 unicast route table
  • Understand the flow of packets through a router
  • Monitor ACL counters
  • Enable RSVP on interfaces
  • Configure BGP to support IPv6 routing
  • Configure interfaces to be part of the backbone area
  • Configuring logging buffer
  • Display OSPF database and determine which links are present
  • Enable some but not all of the IPv4 enabled interfaces for IPv6 routing
  • Determine how much memory the BGP process uses Configure RPL
  • Configure neighbor logging so adjacency changes can be monitored
  • Configure an autonomous system number for BGP to use
  • Configure additional interfaces to be part of non-backbone area
  • Verify that communities are added as expected
  • Configure static routes in for IPv4 unicast in two different VRFs
  • Configuring logging facility
  • Configure one iBGP neighbor to exchange both IPv4 and IPv6 prefixes over an IPv4 session
  • Configuring terminals for logging display (term mon)
  • Determine status if interfaces are configured for ISIS
  • Configure the ISIS NET
  • Configure eBGP neighbors for IPv4 routing
  • Enable ISIS for IPv4 unicast routing
  • Securing vty line and vty access
  • Configure a simple pass_all policy for those eBGP neighbors
  • Determine status of OSPF interfaces
  • Verify AAA permissions upon command failure (i.e., debug aaa)
  • Display the IPv4 BGP table
  • Monitoring logging buffer and filtering messages
  • Implementing TACACS+ - assigning tasks groups and privileges
  • Configure static routes for IPv4 unicast in the global table
  • Modify an existing applied ACL

Cisco 644-906 Exam Syllabus Topics:

SectionWeightObjectives
Operating System20%- File system and package management
- Process management and fault handling
- CLI configuration and navigation
- System logging and monitoring
Platform Architecture20%- IOS XR system architecture
- High availability and redundancy
- Software installation and upgrade
- Hardware platforms (CRS, ASR 9000, NCS series)
Control Plane25%- OSPF, IS-IS, BGP configuration and troubleshooting
- Multicast routing
- Route policies and filtering
- MPLS and Segment Routing
Data Plane20%- QoS implementation
- Traffic engineering
- MPLS VPN services
- Forwarding plane architecture
Management Plane15%- SNMP, NETCONF, RESTCONF
- Troubleshooting and diagnostic tools
- Configuration management
- AAA and security access control

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