Exam Name: Implementing Cisco Data Center Unified Fabric (DCUFI)
Certification Provider: Cisco
Corresponding Certification: CCNP Data Center
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- Total Questions: 152
- Updated on: Oct 23, 2026
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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 |
| Certificate Validity Period: | 3 years (Cisco professional certification validity, when active) |
| Exam Price: | USD 300 (historical Cisco exam pricing; may vary by region/time) |
| Exam Format: | Multiple response, Multiple choice, Drag and drop, Simulation / troubleshooting scenarios |
| Passing Score: | Variable (typically around 750/1000 scaled score) |
| Related Certifications: | CCNP Data Center CCNA Data Center |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Real Exam Qty: | Approximately 50–65 |
| Recommended Training: | Cisco Data Center Training Courses (legacy DC track) |
| Exam Registration: | Cisco Certifications Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam delivered at authorized testing centers or online proctored (depending on Cisco testing availability at the time). |
| Pre Condition: | Recommended: CCNA Data Center or equivalent networking knowledge. Familiarity with Cisco Nexus switching and data center fundamentals strongly advised. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/certifications.html |
Cisco 642-997 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Storage and Converged Networking | - SAN integration in data centers
|
| Topic 2: Cisco Unified Fabric Technologies | - NX-OS switching fundamentals
|
| Topic 3: Operations and Troubleshooting | - Monitoring and diagnostics
|
| Topic 4: Cisco Data Center Networking Architecture | - Data center design principles
|
| Topic 5: Data Center Interconnect Technologies | - OTV (Overlay Transport Virtualization)
|
Cisco 642-997 Exam — Questions and Answers
USD 300 (historical Cisco exam pricing; may vary by region/time) per attempt, Variable (typically around 750/1000 scaled score) to pass. Preparation is the cheaper insurance: the 152 practice questions from PremiumVCEDump cost far less than a second registration.
The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) blueprint spans 5 domains — including Storage and Converged Networking, Cisco Data Center Networking Architecture, Data Center Interconnect Technologies. Follow the weightings with your hours; the full outline above details every subtopic.
Yes:
Training builds knowledge; simulation builds readiness. After any course, rehearse with the 152 practice questions for the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) until the exam atmosphere feels routine.
90 minutes for Approximately 50–65 questions. Get used to the pressure in advance: the PremiumVCEDump online engine recreates the formal test atmosphere on any device, so your pacing is trained before it counts.
Files arrive within a minute of payment by automatic email — no installation limits, and 24/7 customer assisting if nothing shows up within 2 hours (check spam). If you fail the corresponding 642-997 exam within 60 days of purchase, we reduce your loss two ways: a full refund — send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days — or a free change to two other equal-value products if you have another test ahead. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
Yes — download the free Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) demo to learn about our products before you buy. Purchases include 365 days of free updates, with each new version emailed to you immediately upon release; renew afterward at 50% off.
Recommended: CCNA Data Center or equivalent networking knowledge. Familiarity with Cisco Nexus switching and data center fundamentals strongly advised. Eligibility rules change over time, so confirm the current requirements on the official page (official 642-997 exam page) before you register.
The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) is Cisco's certification exam for Cisco Certified Network Professional (CCNP) Data Center (legacy track), at the Professional level — proof of practical skills that employers recognize. Our material for it is written by IT experts and certified trainers with a wealth of exam experience. Related credentials include CCNA Data Center, CCNP Data Center.
Book through the vendor's official channels:
The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) is delivered Computer-based exam delivered at authorized testing centers or online proctored (depending on Cisco testing availability at the time). — pick the arrangement that fits your schedule.
Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) Sample Questions:
What is the role of the system manager in a stateful process restart?
- A. launching, stopping, monitoring, and restarting services
- B. performing software upgrades
- C. handling message routing and queuing between services
- D. storing and managing the operational runtime information of processes
Correct Answer: A 🗳️
Which situation must you consider when you add a remote RADIUS server to a Cisco
Nexus device?
- A. If the RADIUS server is unreachable, all users are given access with the default role.
- B. If the RADIUS server is unreachable, users are unable to log in.
- C. If RADIUS authentication fails, the user is denied access with no further authentication checks.
- D. If RADIUS authentication fails, the device falls back to local authentication automatically.
Correct Answer: C 🗳️
Which protocol is the foundation for unified fabric as implemented in Cisco NX-OS?
- A. Data Center Bridging
- B. Fibre Channel
- C. Fibre Channel over Ethernet
- D. N proxy virtualization
- E. N Port identifier virtualization
Correct Answer: C 🗳️
Explanation: Only visible for PremiumVCEDump members. You can sign-up / login (it's free).
Which item is gathered in the Cisco DCNM initial discovery process?
- A. running configuration
- B. response time from the device
- C. show tech-support output from discovery devices
- D. only Cisco NXOS devices on the network
Correct Answer: A 🗳️
When connecting Cisco Nexus 5000 Series Switches to the VMware vCenter Server, which item must be configured before installing the extension keys?
- A. configure vPC
- B. configure dynamic vNICs
- C. configure DirectPath I/O support in vCenter
- D. configure PTS on the VSM
Correct Answer: A 🗳️
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