Cisco 642-035 actual dump : Troubleshooting Cisco Data Center Unified Computing

642-035
  • Exam Code: 642-035
  • Exam Name: Troubleshooting Cisco Data Center Unified Computing
  • Updated: Sep 06, 2026
  • Q & A: 168 Questions and Answers

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About Cisco 642-035 Exam Questions

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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
Certificate Validity Period:3 years
Exam Duration:90 minutes
Exam Price:$300 USD
Exam Format:Drag and Drop, Simulation, Multiple Choice Single Answer, Multiple Choice Multiple Answer
Real Exam Qty:65-75
Passing Score:Variable (approx. 750-850 / 1000 scale)
Related Certifications:CCIE Data Center
Cisco Certified Specialist - Data Center Unified Computing Troubleshooting
Available Languages:English
Recommended Training:Troubleshooting Cisco Data Center Unified Computing (DCUCT v5.0)
Exam Registration:Pearson VUE Registration
Cisco Official Exam Page
Sample Questions:Free Download Latest 642-035 actual dumps
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
UCS B-Series Chassis and Fabric Interconnect Troubleshooting22%- Service profile and resource assignment
  • 1. Service profile association failures
    • 2. Pool and vNIC/vHBA allocation issues
      - Fabric infrastructure troubleshooting
      • 1. Fabric Interconnect cluster and HA issues
        • 2. Packet flow analysis from server to fabric
          - Chassis and IOM communication
          • 1. Chassis discovery and connectivity problems
            • 2. IOM uplink and communication failures
              Network and Storage Connectivity Troubleshooting20%- Virtualization integration
              • 1. vNIC/vHBA path selection failures
                • 2. VMware/Hyper-V connectivity issues
                  - LAN and SAN connectivity
                  • 1. VSAN and VLAN configuration issues
                    • 2. Ethernet and FCoE connectivity problems
                      - Driver and firmware compatibility
                      • 1. OS driver conflicts and updates
                        • 2. Adapter firmware mismatches
                          Troubleshooting UCS Architecture and System Internals24%- Boot and initialization issues
                          • 1. Operating system boot failures
                            • 2. Troubleshooting blade server boot problems
                              - Hardware and management troubleshooting
                              • 1. Resolving management IP and KVM conflicts
                                • 2. Detecting defective hardware via CLI/GUI
                                  - Diagnostic data collection and analysis
                                  • 1. Collecting logs, dumps, and core files
                                    • 2. Using FSM (Finite State Machine) for issue identification
                                      UCS C-Series Standalone Troubleshooting34%- Hardware component troubleshooting
                                      • 1. Memory and processor issues
                                        • 2. Local disk and RAID controller problems
                                          • 3. LOM and adapter connectivity
                                            - Power and thermal management
                                            • 1. Power consumption and policy configuration
                                              • 2. Thermal threshold and cooling issues
                                                - CIMC administration and troubleshooting
                                                • 1. Password recovery for CIMC
                                                  • 2. Using CIMC GUI and CLI for diagnostics
                                                    • 3. Firmware and BIOS update procedures

                                                      642-035 Exam FAQ: Answers to Read Before You Book

                                                      The Cisco Troubleshooting Cisco Data Center Unified Computing is the official Cisco exam that leads to the CCNP Data Center certification at the Professional level. Passing it validates your skills against Cisco standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as CCIE Data Center, Cisco Certified Specialist - Data Center Unified Computing Troubleshooting, so it can serve as a solid step in a broader certification path.

                                                      The 642-035 exam has 65-75 questions in total and must be completed within 90 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the Actual4Dumps desktop or online test engine under the same 90 minutes limit, and repeat until you can finish with a few minutes left for review.

                                                      The passing score for the 642-035 exam is Variable (approx. 750-850 / 1000 scale), and the official registration fee is $300 USD. Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 168 questions at Actual4Dumps in timed mode is a reliable way to judge when you are truly ready.

                                                      Cisco sets the following requirement for the 642-035 exam: Recommended: Basic knowledge of Cisco UCS architecture, 1-3 years of hands-on experience with UCS deployments; no mandatory prerequisite exams. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/dcuct.html before you register.

                                                      You can register for the Cisco Troubleshooting Cisco Data Center Unified Computing through the following official channels:

                                                      The 642-035 exam is delivered as Proctored online or at authorized Pearson VUE test centers, so review the technical and check-in requirements for that format when you schedule your appointment.

                                                      Cisco recommends the following official training options for the Cisco Troubleshooting Cisco Data Center Unified Computing:

                                                      Official courses build the theory, and pairing them with the 168 practice questions from Actual4Dumps turns that knowledge into exam-ready answers.

                                                      Yes. Actual4Dumps offers a free PDF demo for the Cisco Troubleshooting Cisco Data Center Unified Computing, so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

                                                      If you take the 642-035 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

                                                      Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.

                                                      The Cisco Troubleshooting Cisco Data Center Unified Computing is organized into 4 domains. Among the first ones are Troubleshooting UCS Architecture and System Internals (24%), UCS C-Series Standalone Troubleshooting (34%), Network and Storage Connectivity Troubleshooting (20%), and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 642-035 exam outline above on this page.

                                                      Cisco Troubleshooting Cisco Data Center Unified Computing Sample Questions:

                                                      Question #1

                                                      HOTSPOT



                                                      Answer:

                                                      Question #2

                                                      Which remote access protocol is used by default to obtain CLI access to a Cisco UCS C-Series standalone server?

                                                      • A. HTTP
                                                      • B. SSH
                                                      • C. Telnet
                                                      • D. SOCKS
                                                      • E. SSL
                                                      Answer: B
                                                      Question #3

                                                      Which CLI command identifies the service profile that is associated with a particular compute blade, VIF, vNIC type, link state, and pinned interface?

                                                      • A. show service-profile circuit server 1/2
                                                      • B. show server-blade path server 1/2
                                                      • C. show server-blade circuit server 1/2
                                                      • D. show service-profile path server 1/2
                                                      Answer: A
                                                      Question #4

                                                      Which two statements about the Cisco UCS FSM are true? (Choose two.)

                                                      • A. The FSM is a process to upgrade the firmware.
                                                      • B. The FSM is run on the DME.
                                                      • C. The FSM is a workflow model with a finite number of stages.
                                                      • D. Cisco UCS has two FSMs.
                                                      • E. The FSM is used to observe the physical, logical, and virtual components on the Cisco UCS.
                                                      Answer: B,C
                                                      Question #5

                                                      A customer calls in a trouble ticket complaining of unacceptable read I/O latency on a Cisco UCS C210 M2 server with an LSI MegaRAID 9260-8i with an 8-disk RAID-10 virtual disk. As you validate the RAID controller configuration, which of these configured items impacts read performance at the controller level?

                                                      • A. all disks are 146GB 6 Gb SAS 15K RPM SFF
                                                      • B. strip size = 256k
                                                      • C. BGI rate = 0
                                                      • D. no hot spare
                                                      • E. read ahead cache is enabled
                                                      Answer: B

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