642-035 exam dumps

Cisco 642-035 Value Package

(Include: PDF + Desktop Test Engine + Online Test Engine)

  • Exam Code: 642-035
  • Exam Name: Troubleshooting Cisco Data Center Unified Computing
  • No. of Questions: 168 Questions and Answers
  • Updated: Oct 09, 2026

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642-035 Desktop Test Engine

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  • Total Questions: 168
  • Updated on: Oct 09, 2026
  • Price: $69.98

642-035 PDF Practice Q&A's

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  • Total Questions: 168
  • Updated on: Oct 09, 2026
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  • Total Questions: 168
  • Updated on: Oct 09, 2026
  • Price: $69.98

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Cisco 642-035 Exam Overview:

Certification Vendor:Cisco
Exam Name:Troubleshooting Cisco Data Center Unified Computing (DCUCT)
Exam Number:642-035
Real Exam Qty:65-75
Passing Score:Variable (approx. 750-850 / 1000 scale)
Certificate Validity Period:3 years
Exam Price:$300 USD
Related Certifications:Cisco Certified Specialist - Data Center Unified Computing Troubleshooting
CCIE Data Center
Exam Format:Simulation, Drag and Drop, Multiple Choice Single Answer, Multiple Choice Multiple Answer
Available Languages:English
Exam Duration:90 minutes
Recommended Training:Troubleshooting Cisco Data Center Unified Computing (DCUCT v5.0)
Exam Registration:Pearson VUE Registration
Cisco Official Exam Page
Sample Questions: DOWNLOAD DEMO
Exam Way:Proctored online or at authorized Pearson VUE test centers
Pre Condition:Recommended: Basic knowledge of Cisco UCS architecture, 1-3 years of hands-on experience with UCS deployments; no mandatory prerequisite exams
Official Syllabus URL:https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/dcuct.html

Cisco 642-035 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Troubleshooting UCS Architecture and System Internals24%- Diagnostic data collection and analysis
  • 1. Collecting logs, dumps, and core files
    • 2. Using FSM (Finite State Machine) for issue identification
      - Hardware and management troubleshooting
      • 1. Resolving management IP and KVM conflicts
        • 2. Detecting defective hardware via CLI/GUI
          - Boot and initialization issues
          • 1. Operating system boot failures
            • 2. Troubleshooting blade server boot problems
              Topic 2: UCS B-Series Chassis and Fabric Interconnect Troubleshooting22%- Service profile and resource assignment
              • 1. Pool and vNIC/vHBA allocation issues
                • 2. Service profile association failures
                  - Fabric infrastructure troubleshooting
                  • 1. Fabric Interconnect cluster and HA issues
                    • 2. Packet flow analysis from server to fabric
                      - Chassis and IOM communication
                      • 1. IOM uplink and communication failures
                        • 2. Chassis discovery and connectivity problems
                          Topic 3: UCS C-Series Standalone Troubleshooting34%- Hardware component troubleshooting
                          • 1. Local disk and RAID controller problems
                            • 2. LOM and adapter connectivity
                              • 3. Memory and processor issues
                                - Power and thermal management
                                • 1. Thermal threshold and cooling issues
                                  • 2. Power consumption and policy configuration
                                    - CIMC administration and troubleshooting
                                    • 1. Password recovery for CIMC
                                      • 2. Firmware and BIOS update procedures
                                        • 3. Using CIMC GUI and CLI for diagnostics
                                          Topic 4: Network and Storage Connectivity Troubleshooting20%- Virtualization integration
                                          • 1. VMware/Hyper-V connectivity issues
                                            • 2. vNIC/vHBA path selection failures
                                              - LAN and SAN connectivity
                                              • 1. VSAN and VLAN configuration issues
                                                • 2. Ethernet and FCoE connectivity problems
                                                  - Driver and firmware compatibility
                                                  • 1. Adapter firmware mismatches
                                                    • 2. OS driver conflicts and updates

                                                      Cisco Troubleshooting Cisco Data Center Unified Computing Exam: Common Questions Answered

                                                      The Cisco Troubleshooting Cisco Data Center Unified Computing exam includes 65-75 questions and gives you 90 minutes to finish. That works out to a tight per-question pace, so flagging a hard item and moving on is usually smarter than getting stuck. Before test day, sit at least one full timed session with the PrepAwayETE test engine — practicing under the clock is the fastest way to build the rhythm the real 642-035 exam demands.

                                                      The 642-035 exam is the official Cisco exam that leads to the CCNP Data Center certification, positioned at the Professional level. It validates the skills employers expect from certified professionals, and passing it is a concrete step forward in an IT career. It is also connected with other credentials in the same track, including CCIE Data Center, Cisco Certified Specialist - Data Center Unified Computing Troubleshooting.

                                                      Yes. PrepAwayETE offers a free PDF demo of the Cisco Troubleshooting Cisco Data Center Unified Computing material, so you can check the question style and answer quality before paying. After purchase, your product includes 365 days of free updates; once that period expires, you can extend the update service at a 50% discount from your member zone.

                                                      The passing score for the Cisco Troubleshooting Cisco Data Center Unified Computing exam is Variable (approx. 750-850 / 1000 scale), and the official registration fee is $300 USD. Keep in mind that a failed attempt means paying the full fee again to retake it. A sensible approach is to test yourself first with PrepAwayETE practice questions and only book your seat once your mock scores sit comfortably above Variable (approx. 750-850 / 1000 scale).

                                                      The Cisco Troubleshooting Cisco Data Center Unified Computing exam is organized into 4 domains. The main ones include UCS C-Series Standalone Troubleshooting (34%); Troubleshooting UCS Architecture and System Internals (24%); UCS B-Series Chassis and Fabric Interconnect Troubleshooting (22%). Weightings tell you where to spend most of your study time, and the full topic breakdown is listed in the exam outline section above on this page.

                                                      You can book the 642-035 exam through the official registration channels below:

                                                      The exam is delivered as Proctored online or at authorized Pearson VUE test centers, so pick the option that fits your schedule when booking.

                                                      If you take the Cisco Troubleshooting Cisco Data Center Unified Computing exam within 60 days of your purchase and do not pass, you can apply for a full refund under the PrepAwayETE refund policy. The claim requires a scanned enrollment slip and your official Score Report in PDF, submitted within 2 days after the exam; claims are processed within 7 days. Note that the guarantee applies only to the corresponding exam — attempts taken within 3 days of purchase, downloaded-but-never-taken exams, free materials, and expired orders are not covered, and the candidate name must match the payer name. Prefer new material instead of a refund? You can swap for two free exam products of equal value and keep the update service on your original purchase. As for delivery, everything is instant: the download link reaches your mailbox within one minute of payment (contact support if nothing arrives within 2 hours), and there is no limit on how many computers you can install it on.

                                                      Recommended: Basic knowledge of Cisco UCS architecture, 1-3 years of hands-on experience with UCS deployments; no mandatory prerequisite exams Requirements like these can change, so before you book, confirm the current eligibility rules on the official page: https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/dcuct.html.

                                                      Cisco recommends the following training options for 642-035 candidates:

                                                      Official courses build the theory; the 168 practice questions from PrepAwayETE then let you measure how ready you actually are for the real exam.

                                                      Cisco Troubleshooting Cisco Data Center Unified Computing Sample Questions:

                                                      When should an operating system driver be installed or updated?

                                                      • A. during an operating system update
                                                      • B. after reviewing the Cisco UCS B-Series Hardware and Software Interoperability Matrix and reacting accordingly
                                                      • C. when you connect the new storage system
                                                      • D. during a Cisco UCS firmware update
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: B  🗳️

                                                      Which three Cisco UCS server components can be upgraded via a host firmware package? (Choose three.)

                                                      • A. BIOS
                                                      • B. Cisco UCS Manager
                                                      • C. Cisco IMC
                                                      • D. adapter
                                                      • E. fabric interconnect
                                                      • F. board controller
                                                      • G. I/O module
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: A,D,F  🗳️

                                                      At any given time, each server can be associated with how many service profiles?

                                                      • A. unlimited
                                                      • B. 5
                                                      • C. 10
                                                      • D. 1
                                                      • E. 2
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: D  🗳️

                                                      You must check the path that vNICs uses to communicate. How can you verify whether a vNIC on a Cisco UCS server is in an active state or a failover state?

                                                      • A. Compare the state on both fabric interconnects.
                                                      • B. Connect to the adapter and execute the Master Control Program.
                                                      • C. Run the show interface brief command.
                                                      • D. Run the show interface status command.
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: A  🗳️

                                                      RBAC is a method of restricting access for a particular user on which two of these? (Choose two.)

                                                      • A. RADIUS
                                                      • B. LDAP
                                                      • C. locales
                                                      • D. roles
                                                      • E. realm
                                                      Reveal Solution  Discussion  0

                                                      Correct Answer: C,D  🗳️

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