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

642-997 Exam Simulator
  • Exam Code: 642-997
  • Exam Name: Implementing Cisco Data Center Unified Fabric (DCUFI)
  • Updated: Nov 10, 2026
  • Q & A: 152 Questions and Answers

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About Cisco 642-997 Exam Braindumps

Studying for the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam after a full workday is a grind. Exam4PDF respects your hours: the 152+ Q&As covering the 642-997 objectives are distilled to what the exam really asks, updated for 2026, so no evening goes to waste.

Cisco 642-997 Exam Syllabus Topics:

SectionObjectives
Topic 1: Advanced Fabric Features- Security and Quality of Service
  • 1. QoS in Unified Fabric
  • 2. Security Features and Best Practices
- SAN and LAN Integration
  • 1. VSAN and Zoning Concepts
  • 2. SAN/LAN Convergence
Topic 2: 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)
Topic 3: Switch Management and Monitoring- Monitoring and Troubleshooting
  • 1. Network Monitoring Techniques
  • 2. Troubleshooting Fabric Issues
- System Management
  • 1. NX-OS Management Tools
  • 2. CMP and System Processes
Topic 4: 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)

Everything You Wanted to Ask About the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) Exam

The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam spans 4 domains, and they are not weighted equally. The top areas are Switch Management and Monitoring, Advanced Fabric Features, Fabric Implementation. Budget your study hours to match those weights; the full domain list is in the outline section further up this page.

The 642-997 exam is Cisco's official certification test, and passing it earns the CCNP Data Center credential at the Professional level. In career terms, it is verified proof of skill — the kind that moves you up the shortlist when your company works with Cisco technologies, or when you apply to one that does. The same track also includes CCNP Data Center, Cisco Certified Specialist – Data Center Unified Fabric, so this exam can anchor a longer certification plan.

You pass the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam at Cisco does not publish official passing score, and each attempt costs USD 300 — fail, and that fee is due again in full for the retake. Treat mock exams as insurance: keep practicing with Exam4PDF until your scores sit comfortably above Cisco does not publish official passing score twice in a row, then schedule the real 642-997 exam.

Please do. Exam4PDF offers a free demo download for the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam — grab it from the product page or leave your email and we will send it over. Purchases come with 365 days of free updates; after that year, extending the update service costs 50% of the original price in your member zone.

The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam packs 65-75 questions into 90 minutes. That ratio leaves almost no room for stalling, so time management is a trained skill, not luck. Our suggestion: rehearse full-length timed sessions in the Exam4PDF engine, learn to park a question and return later, and walk into the 642-997 exam with a pacing plan already rehearsed.

Recommended: CCNA Data Center or equivalent experience in data center networking and unified fabric technologies Since Cisco revises these rules from time to time, confirm the current prerequisites on the official exam page (https://www.cisco.com/site/us/en/learn/training-certifications/certifications/datacenter/ccnp-data-center/exams-and-training.html) before booking your Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam.

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

Question #1

Refer to the exhibit.

What is the maximum IPv6 unicast route memory allocated?

  • A. 1 GB
  • B. 8 MB
  • C. 1024 MB
  • D. 5 MB
  • E. 4 MB
Reveal Solution  Discussion  0

Correct Answer: E  🗳️

Question #2

Which two statements about Cisco DCNM licenses are true? (Choose two.)

  • A. The licenses are applied using the CLI.
  • B. The licenses are applied to the MAC address of the Cisco DCMN system
  • C. The licenses are applied to bootflash of the Cisco Network devices
  • D. The licenses are applied using the Cisco DCNM.
  • E. The licenses are applied to the network device serial numbers
Reveal Solution  Discussion  0

Correct Answer: B,D  🗳️

Question #3

Which statement about the MPLS feature set is true?

  • A. It must be installed from the default VDC.
  • B. It can be enabled only in the default VD
  • C. It can be installed from any VDC.
  • D. It is not license dependent.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4

Which protocol is the foundation for unified fabric as implemented in Cisco NX-OS?

  • A. Fibre Channel
  • B. N Port identifier virtualization
  • C. N proxy virtualization
  • D. Data Center Bridging
  • E. Fibre Channel over Ethernet
Reveal Solution  Discussion  0

Correct Answer: E  🗳️

Explanation: Only visible for Exam4PDF members. You can sign-up / login (it's free).

Question #5

What must be enabled on the interface of a multicast-enabled device to support the Source
Specific Multicast feature?

  • A. IGMP version 2
  • B. IGMP version 3
  • C. IGMP version 1
  • D. PIM
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for Exam4PDF members. You can sign-up / login (it's free).

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