Some obstacles deserve respect, not slogans. The 642-980 exam is one of them — meet it with 148 practice questions, honest preparation, and support that stays available from first session to exam day.
Cisco 642-980 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Center Network Services | - Traffic optimization features
|
| Cisco Data Center Unified Fabric Architecture | - NX-OS architecture basics
|
| Troubleshooting Methodologies | - Systematic troubleshooting approach
|
| Storage Networking in Unified Fabric | - Storage troubleshooting
|
| Switching and Data Center Connectivity | - Advanced switching features
|
642-980 Exam FAQ — Experts, Service, Free Trial
Cisco recommends these training resources for the Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) exam:
Follow the training with steady self-testing — the 148 practice questions from ExamTorrent help you apply theory and fill any gaps the training leaves.
The 642-980 exam is a Cisco certification exam validating the Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) syllabus shown above. It belongs to these credential paths: CCNP Data Center, Cisco Data Center specialization certifications. Candidates in 2026 start with ExamTorrent's 148 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
ExamTorrent issues a full refund if you take the Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The official Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) outline defines 5 domains. The leading three are Switching and Data Center Connectivity, Storage Networking in Unified Fabric, and Data Center Network Services. The full list is in the topics section above, and ExamTorrent's 148 practice questions cover each one.
The Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) exam contains 55-65 to complete within 90-120. Timed simulation in the ExamTorrent Desktop Test Engine teaches that rhythm before exam day does.
Recommended experience with Cisco Nexus switches and Data Center networking; CCNA/CCNP-level knowledge is beneficial. Since requirements change over time, confirm the latest on the official Cisco exam page before scheduling.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 148 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
Scoring and fees are published by Cisco and may change; verify the current figures on the official site.
Onsite or authorized testing center (Cisco Pearson VUE) Register for the Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) exam through these official channels:
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Cisco Troubleshooting Cisco Data Center Unified Fabric (DCUFT) Sample Questions:
Refer to the output.
feature otv
otv site-vlan 2
otv site-identifier 256
!
interface ethernet 2/0
ip address 192.0.2.1/24
ip igmp version 3
!
interface ethernet 2/1
ip address 192.0.2.2/24
ip igmp version 3
!
interface Overlay1
otv control-group 239.1.1.1
otv join-interface ethernet 2/0
otv extend-vlan 3-100
!
interface Overlay2
otv control-group 239.1.1.1
otv join-interface ethernet 2/1
otv extend-vlan 101-115
Which command best represents where the control plane configurations are applied?
- A. switch(config-vlan)# otv isis hello-interval 30
- B. switch(config)# otv isis hello-interval 30
- C. switch(config-if-overlay)# otv isis hello-interval 30
- D. switch(config-if)# otv isis hello-interval 30
Correct Answer: C 🗳️
NPV mode is not operating properly on a Cisco Nexus or Cisco MDS Series Switch. What are two reasons? (Choose two.)
- A. The license is invalid.
- B. The VLAN does not match at each end of the connection.
- C. An uplink NP port is stuck initializing.
- D. The VSAN does not match at each end of the connection.
Correct Answer: C,D 🗳️
Refer to the exhibit.
An administrator is trying to configure a port channel on a Cisco Nexus 7000 Series Switch, which is connected to a Cisco Nexus 5500 Series Switch. The port channel will not come up, so the administrator executes the show port-channel summary command on the Cisco
Nexus 7000 Series Switch and displays the output.
What are two causes of the error? (Choose two.)
- A. The LACP feature has not been enabled on the Cisco Nexus 7000 Series Switch.
- B. The ports are cabled to the wrong switch.
- C. The Cisco Nexus 7000 Series Switch needs to be configured with no lacp suspend- individual.
- D. The port channel load-balancing algorithm does not match.
- E. The Cisco Nexus 5500 Series Switch is configured with channel-group mode on.
Correct Answer: B,E 🗳️
You discover that you have a VDC in a failed state. Which option is a possible cause of the failure?
- A. An administrator took the VDC offline to free up resources for another VDC.
- B. The system has insufficient resources to bring the VDC online.
- C. A supervisor switchover occurred and the switchover policy was set to bring down the
VDC. - D. The VDC allocation failed due to a misconfigured resource template.
Correct Answer: C 🗳️
On a Cisco Nexus 5000 switch that runs in NPV mode, what is the correct command to view logged-in devices?
- A. show fcns flogi-database
- B. show npv status
- C. show npv device-login
- D. show flogi database
- E. show npv flogi-table
Correct Answer: E 🗳️
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