A Cisco certification puts you in leadership territory; the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam is the trailhead. The 152 practice questions at TestPassed are the most direct path up.
Cisco 642-997 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Data Center Unified Fabric (DCUFI) |
| Exam Number: | 642-997 |
| Passing Score: | Variable (Approx. 750–850 / 1000 scale, not officially published) |
| Related Certifications: | Cisco Certified Specialist – Data Center Unified Fabric CCNP Data Center |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Exam Price: | USD 300 |
| Exam Format: | Multiple Choice Multiple Answer, Drag-and-Drop, Simulations, Multiple Choice Single Answer |
| Real Exam Qty: | 65–75 |
| Recommended Training: | Implementing Cisco Data Center Unified Fabric (DCUFI v5.0) DCUFI E-Learning |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite at Pearson VUE testing centers |
| Pre Condition: | Valid CCNA Data Center or any CCIE certification recommended; knowledge of NX-OS, LAN/SAN fundamentals |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/specialist-dcufi.html |
Cisco 642-997 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement Storage Features | 20% | - Storage virtualization integration - Zoning and SAN services - VSAN and FCoE setup - NPV and NPIV configuration |
| Topic 2: Manage Unified Fabric Infrastructure | 8% | - DCNM LAN and SAN management - SPAN, ERSPAN, and configuration tools - SNMP, Call Home, EEM, NetFlow - Licensing and software upgrades |
| Topic 3: Implement Unified Fabric Network Services | 6% | - MPLS and data center interconnect - Multicast and QoS implementation - Layer 2 and Layer 3 protocols |
| Topic 4: Implement High Availability | 12% | - vPC and vPC+ configuration - ISSU and redundancy protocols - FabricPath and OTV high availability - Fault tolerance and recovery mechanisms |
| Topic 5: Implement Network Virtualization | 20% | - FabricPath and OTV - Virtualization-aware QoS - LISP and VXLAN basics - VDC and VRF configuration |
| Topic 6: Describe Cisco Unified Fabric Architecture | 14% | - Architecture and design principles - Cisco Nexus platform overview - Unified Fabric components and functions |
| Topic 7: Implement Security on Unified Fabric | 20% | - Integrated switch security features - AAA and RBAC configuration - VSAN zoning and FC security - Cisco TrustSec (CTS) |
642-997 Exam: The FAQ Candidates Actually Need
Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) is an official Cisco certification exam, listed under the code 642-997. Passing it earns you the CCNP Data Center, Cisco Certified Specialist – Data Center Unified Fabric certification, positioned at the Professional / Specialist level. It also connects to CCNP Data Center, Cisco Certified Specialist – Data Center Unified Fabric. For anyone aiming at a leadership track in IT, this credential is one of the clearest markers of verified skill.
Passing Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) takes Variable (Approx. 750–850 / 1000 scale, not officially published), and the official registration fee is USD 300. Retakes charge the full USD 300 again, which is why accuracy in preparation matters more than volume. Validate your readiness with repeated TestPassed practice scores above the requirement before committing to a date.
The Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam contains 65–75 questions to answer within 90 minutes. The SOFT engine from TestPassed imitates the real test scene on your computer and uses special methods to help you master questions and answers, so the official time limit becomes a practiced routine rather than a surprise.
Valid CCNA Data Center or any CCIE certification recommended; knowledge of NX-OS, LAN/SAN fundamentals
Vendor requirements are revised periodically, so confirm the current conditions before registering via the official exam page.
Sign-up for Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) goes through the official channels below.
One planning note: the exam is delivered Online proctored or onsite at Pearson VUE testing centers.
Cisco recommends the following training for Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) candidates.
Reinforce whichever training you pick with the 152 practice questions in the TestPassed 642-997 package, edited by experts who follow real test changes firsthand.
Three versions share the same verified content: the PDF prints unlimited copies for paper study, the SOFT engine imitates the real test scene on Windows PCs, and the APP version runs on all electronic products, which is why the majority of examinees choose it. A free demo lets you try before deciding, and after purchase updates are free for 365 days, extendable afterward at a 50% discount.
Worry-free shopping means a 100% money-back guarantee with stated conditions. Take the Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
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Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) is structured into 7 official domains. The leading ones are Manage Unified Fabric Infrastructure (8%), Implement Network Virtualization (20%), and Implement Unified Fabric Network Services (6%). The full topic breakdown appears above; accurate preparation starts with an accurate map.
Cisco Implementing Cisco Data Center Unified Fabric (DCUFI) Sample Questions:
Which statement about SNMP support on Cisco Nexus switches is true?
- A. Only users belonging to the network operator RBAC role can assign SNMP groups.
- B. Cisco NX-OS supports one instance of the SNMP per VDC.
- C. SNMP requires the LAN_ENTERPRISE_SERVICES_PKG license.
- D. SNMP is not VRF-aware.
- E. Cisco NX-OS only supports SNMP over IPv4.
Correct Answer: B 🗳️
Explanation: Only visible for TestPassed members. You can sign-up / login (it's free).
DRAG DROP
Drag the description on the left to the most appropriate Nexus product on the right.
Correct Answer:

Cisco Nexus 7000 Series switches
Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/5_2/configuration/g uides/fund/DCNM-SAN-LAN_5_2/DCNM_Fundamentals/fund_overview.html
- A. vPC is not supported on the Ethernet ports.
- B. 10-G Fibre Channel ports only use SFP+ interfaces.
- C. The FCoE or Fibre Channel port allocations must be contiguous on the 6200.
- D. Direct FC connections are not supported to Cisco MDS switches
Correct Answer: C 🗳️
Explanation: Only visible for TestPassed members. You can sign-up / login (it's free).
If you are using NAT in your data center, which load balancing would you be likely to use within your GLBP configuration?
- A. host dependent
- B. weighted
- C. round-robin
- D. none
Correct Answer: A 🗳️
When creating a VDC on a Cisco Nexus 7000 switch, which command in the VDC designates that only 10 port channels can be created in that VDC?
- A. allow-resource port-channel maximum 10
- B. allocate resource port-channel 10
- C. limit-resource port-channel minimum 0 maximum 10
- D. port-channel maximum 10
Correct Answer: C 🗳️



