Cisco 642-997 : Implementing Cisco Data Center Unified Fabric (DCUFI)

  • Exam Code: 642-997
  • Exam Name: Implementing Cisco Data Center Unified Fabric (DCUFI)
  • Updated: Oct 21, 2026

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About Cisco 642-997 Exam

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Cisco 642-997 Exam Overview:

Certification Vendor:Cisco
Exam Name:Implementing Cisco Data Center Unified Fabric (DCUFI)
Exam Number:642-997
Available Languages:English
Exam Format:Simulation, Drag-and-drop, Multiple choice, Multiple answer
Related Certifications:Cisco Certified Specialist – Data Center Unified Fabric
CCNP Data Center
Passing Score:Cisco does not publish official passing score
Exam Duration:90 minutes
Exam Price:USD 300
Real Exam Qty:65-75
Certificate Validity Period:Cisco certification validity and recertification policies apply (typically valid three years)
Sample Questions:Free Download 642-997 Exam PDF Torrent
Exam Way:Delivered through Pearson VUE testing centres or authorized Cisco exam delivery platforms
Pre Condition:Recommended: CCNA Data Center or equivalent experience in data center networking and unified fabric technologies
Official Syllabus URL:https://www.cisco.com/site/us/en/learn/training-certifications/certifications/datacenter/ccnp-data-center/exams-and-training.html

Cisco 642-997 Exam Syllabus Topics:

SectionObjectives
Unified Fabric Architecture and Technologies- Cisco Nexus Hardware
  • 1. Cisco Nexus 5000 and 2000 Series
  • 2. Cisco Nexus 7000 Series
- Cisco Nexus Unified Fabric Concepts
  • 1. Data Center Bridging (DCB)
  • 2. Fibre Channel over Ethernet (FCoE)
Fabric Implementation- Protocol Implementation
  • 1. Locator/ID Separation Protocol (LISP)
  • 2. Multiprotocol Label Switching (MPLS)
- Network Configuration
  • 1. Virtual Port Channels (vPC)
  • 2. Overlay Transport Virtualization (OTV)
Switch Management and Monitoring- System Management
  • 1. CMP and System Processes
  • 2. NX-OS Management Tools
- Monitoring and Troubleshooting
  • 1. Network Monitoring Techniques
  • 2. Troubleshooting Fabric Issues
Advanced Fabric Features- SAN and LAN Integration
  • 1. SAN/LAN Convergence
  • 2. VSAN and Zoning Concepts
- Security and Quality of Service
  • 1. QoS in Unified Fabric
  • 2. Security Features and Best Practices

642-997 Exam FAQ: Answers to Read Before You Book

The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) is the official Cisco exam that leads to the CCNP Data Center certification at the Professional level. Passing it validates your skills against Cisco standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as CCNP Data Center, Cisco Certified Specialist – Data Center Unified Fabric, so it can serve as a solid step in a broader certification path.

The 642-997 exam has 65-75 questions in total and must be completed within 90 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the TorrentVCE desktop or online test engine under the same 90 minutes limit, and repeat until you can finish with a few minutes left for review.

The passing score for the 642-997 exam is Cisco does not publish official passing score, and the official registration fee is USD 300. Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 152 questions at TorrentVCE in timed mode is a reliable way to judge when you are truly ready.

Cisco sets the following requirement for the 642-997 exam: Recommended: CCNA Data Center or equivalent experience in data center networking and unified fabric technologies. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://www.cisco.com/site/us/en/learn/training-certifications/certifications/datacenter/ccnp-data-center/exams-and-training.html before you register.

Yes. TorrentVCE offers a free PDF demo for the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI), so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

If you take the 642-997 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

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The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) is organized into 4 domains. Among the first ones are Fabric Implementation, Advanced Fabric Features, Unified Fabric Architecture and Technologies, and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 642-997 exam outline above on this page.

Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) Sample Questions:

Question #1

Refer to the exhibit.

This multilayer Cisco Nexus switch had been the active virtual gateway for Group 1 before it became temporarily unavailable.
What will happen to GLBP Group 1 when this device becomes available again?

  • A. It depends on the weighting values that are configured active on the router.
  • B. The Cisco Nexus switch becomes the active virtual gateway after 600 seconds.
  • C. It depends on the priority value that is configured active on the router.
  • D. The currently active router remains active.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #2

What mode is required on a Cisco Nexus 7000 32-port 10-GB module port group to allow equal access to the 10-GB port controller?

  • A. assigned
  • B. shared
  • C. community
  • D. dedicated
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for TorrentVCE members. You can sign-up / login (it's free).

Question #3

Which statement about the implementation of Cisco TrustSec on Cisco Nexus 7000 Series
Switches is true?

  • A. Both Cisco TrustSec and 802.1X can be configured on an F or M module interface.
  • B. SGT Exchange Protocol is required to propagate the SGTs across F modules that lack hardware support for Cisco TrustSec.
  • C. AAA authentication and authorization is supported using TACACS or RADIUS to a Cisco
    Secure Access Control Server.
  • D. While SGACL enforcement and SGT propagation are supported on the M and F modules, 802.1AE (MACsec) support is available only on the M module.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for TorrentVCE members. You can sign-up / login (it's free).

Question #4

Which feature enables NIV?

  • A. vPC
  • B. Cisco FabricPath
  • C. EHV
  • D. Cisco OTV
  • E. VN-Tag
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for TorrentVCE members. You can sign-up / login (it's free).

Question #5

Which situation must you consider when you add a remote RADIUS server to a Cisco
Nexus device?

  • A. If RADIUS authentication fails, the device falls back to local authentication automatically.
  • B. If RADIUS authentication fails, the user is denied access with no further authentication checks.
  • C. If the RADIUS server is unreachable, users are unable to log in.
  • D. If the RADIUS server is unreachable, all users are given access with the default role.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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