Cisco 642-994 - Cisco Data Center Unified Computing Systems Implementation (DCUCI)

Cisco 642-994 Actual PDF
  • Exam Code: 642-994
  • Exam Name: Cisco Data Center Unified Computing Systems Implementation (DCUCI)
  • Updated: Sep 17, 2026
  • Q & A: 87 Questions and Answers
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Cisco 642-994 Exam Overview:

Certification Vendor:Cisco
Exam Name:Cisco Data Center Unified Computing Systems Implementation (DCUCI)
Exam Number:642-994
Passing Score:Variable (scaled, not publicly disclosed)
Exam Price:USD 300
Available Languages:English
Related Certifications:Cisco Data Center Unified Computing Support Specialist
CCNP Data Center
Certificate Validity Period:3 years
Exam Duration:90 minutes
Exam Format:Fill in the Blank, Drag and Drop, Simlet, Multiple Choice Single Answer, Simulation, Testlet, Multiple Choice Multiple Answer
Real Exam Qty:65-75
Recommended Training:Implementing Cisco Data Center Unified Computing (DCUCI) v5.0/v6.2
Exam Registration:Pearson VUE Cisco Exam Registration
Sample Questions:Free Download 642-994 Test PDF
Exam Way:Proctored exam at Pearson VUE test centers; online proctoring not available for this retired exam
Pre Condition:No mandatory prerequisites; Cisco recommends knowledge equivalent to CCNA Data Center and 1-2 years of hands-on data center experience
Official Syllabus URL:https://learningnetwork.cisco.com/s/article/ccna-data-center-and-ccnp-data-center-certifications-availability

Cisco 642-994 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Cisco UCS Architecture15%- Unified fabric and connectivity
  • 1. FCoE and Ethernet protocols
    • 2. LAN and SAN convergence
      - UCS components and hardware
      • 1. I/O modules and adapters
        • 2. Chassis and B-Series blades
          • 3. Fabric Interconnects
            • 4. C-Series rack servers
              Topic 2: Management, Security and Operations12%- User management and RBAC
              • 1. Roles, locales, and authentication
                - Backup, restore, and monitoring
                • 1. Monitoring tools, syslog, and Call Home
                  • 2. Configuration backup and import/export
                    Topic 3: Network and Storage Integration20%- LAN connectivity
                    • 1. Quality of Service configuration
                      • 2. VLANs, port channels, and uplinks
                        - SAN connectivity
                        • 1. VSANs, zones, and pin groups
                          • 2. Fibre Channel and FCoE setup
                            Topic 4: Server Provisioning and Service Profiles25%- Service profile creation and association
                            • 1. Template creation and deployment
                              • 2. vNIC and vHBA configuration
                                - Pools and policies
                                • 1. Boot, power, and BIOS policies
                                  • 2. UUID, MAC, WWNN, WWPN pools
                                    Topic 5: UCS Initialization and Setup20%- UCS Manager access and configuration
                                    • 1. Initial setup wizard
                                      • 2. Firmware management
                                        - Fabric Interconnect configuration
                                        • 1. Management IP and network settings
                                          • 2. Cluster setup and high availability
                                            Topic 6: Maintenance and Troubleshooting8%- Common issues and resolution
                                            - Firmware upgrades and downgrades
                                            - Diagnostic tools and commands

                                            642-994 Exam Information, Without the Confusion

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                                            The Cisco Data Center Unified Computing Systems Implementation (DCUCI) blueprint covers these principal domains:

                                            • Server Provisioning and Service Profiles (25%)
                                            • Management, Security and Operations (12%)
                                            • Maintenance and Troubleshooting (8%)

                                            The remaining domains appear in the full official outline, all of which our bank addresses.

                                            As of the latest information, the passing score for the 642-994 exam is Variable (scaled, not publicly disclosed) and the fee is USD 300. Cisco can revise both, so confirm the current figures on the official site before registering.

                                            Registration runs through the official channels below:

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                                            Cisco recommends these official training options:

                                            Pick the course matching your experience, then reinforce it with regular question practice.

                                            Cisco lists the following prerequisites for the Cisco Data Center Unified Computing Systems Implementation (DCUCI): No mandatory prerequisites; Cisco recommends knowledge equivalent to CCNA Data Center and 1-2 years of hands-on data center experience.

                                            Confirm the details on the official certification page before you book.

                                            Per current exam information, the 642-994 exam includes 65-75 questions and allows 90 minutes minutes. Timed practice beforehand makes the format feel routine on the day.

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                                            Cisco Data Center Unified Computing Systems Implementation (DCUCI) Sample Questions:

                                            Question #1

                                            Which statement about VLANs in a Cisco UCS is true?

                                            • A. FabricinterconnectsupportsISLand802.1Qtrunking.
                                            • B. VLANs are configured through the Cisco UCS manager.
                                            • C. Fabric interconnect can never participate in VTP.
                                            • D. The supported range of VLANs is auto-configured by UCS.
                                            Reveal Solution  Discussion  0

                                            Correct Answer: B  🗳️

                                            Question #2

                                            In the Cisco UCS, which two user objects will you find? (Choose two.)

                                            • A. role policy
                                            • B. authentication and authorization credentials
                                            • C. LDAP assignment
                                            • D. role assignment
                                            Reveal Solution  Discussion  0

                                            Correct Answer: B,D  🗳️

                                            Question #3

                                            What is the preferred order of steps when upgrading the Cisco UCS Manager to ensure a least-disruptive upgrade to the data plane (application I/O traffic)?

                                            • A. Update and activate the CIMCs and adapters. Set Startup.
                                            • B. E,C,D,B,A
                                            • C. E,A, C, D, B
                                            • D. Activate the subordinate FI, wait until the IOM's are on line, and activate the remaining FI.
                                            • E. E,D,C,B,A
                                            • F. Update and activate the IOMs. Set startup.
                                            • G. E,B,D,C,A
                                            • H. Activate the Cisco USC Manager firmware.
                                            • I. Apply the host firmware policy with the latest BIOS to the running switch processor with the default maintenance policy.
                                            Reveal Solution  Discussion  0

                                            Correct Answer: H  🗳️

                                            Question #4

                                            Which three of the following UCS components can be upgraded? (Choose three.)

                                            • A. Fabric Interconnect
                                            • B. cluster firmware
                                            • C. SFPs
                                            • D. Baseboard Management Controller (BMC)
                                            • E. BIOS firmware
                                            Reveal Solution  Discussion  0

                                            Correct Answer: A,D,E  🗳️

                                            Question #5

                                            When NIC teaming is used, how are loops avoided in a virtual switch?

                                            • A. by using active/passive teaming with only the active link in use
                                            • B. by using active/active teaming with VM utilizing both uplink ports
                                            • C. by configuring a vPC on the adapter
                                            • D. by using active/passive teaming with spanning tree on the active link
                                            Reveal Solution  Discussion  0

                                            Correct Answer: A  🗳️

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