Cisco 642-998 actual dump : Designing Cisco Data Center Unified Computing

642-998
  • Exam Code: 642-998
  • Exam Name: Designing Cisco Data Center Unified Computing
  • Updated: Sep 04, 2026
  • Q & A: 182 Questions and Answers

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About Cisco 642-998 Exam Questions

The Cisco Designing Cisco Data Center Unified Computing has a reputation for tripping up even experienced professionals. Actual4Dumps built its 642-998 practice questions for 2026 to mirror that difficulty, so nothing on exam day catches you off guard.

Cisco 642-998 Exam Overview:

Certification Vendor:Cisco
Exam Name:Designing Cisco Data Center Unified Computing (DCUCD)
Exam Number:642-998
Available Languages:English
Exam Format:Testlet, Fill in the Blank, Drag and Drop, Multiple Answer, Simulation, Multiple Choice, Simlet
Real Exam Qty:65-75
Exam Duration:90 minutes
Related Certifications:CCNP Data Center
Cisco Data Center Unified Computing Design Specialist
Certificate Validity Period:3 years
Exam Price:USD 300
Sample Questions:Free Download Latest 642-998 actual dumps
Exam Way:Delivered through Pearson VUE authorized testing centers.
Pre Condition:No mandatory prerequisite for the exam itself. It was commonly used as a design specialization exam within the CCNP Data Center certification track, where candidates completed the required core and specialization exams.
Official Syllabus URL:https://www.cisco.com/site/us/en/learn/training-certifications/exams/retired.html

Cisco 642-998 Exam Syllabus Topics:

SectionObjectives
Storage Integration- Storage Connectivity
  • 1. Fibre Channel, FCoE, and iSCSI design
    • 2. Boot-from-SAN and storage architecture planning
      Virtualization and Data Center Integration- Virtualization Design
      • 1. Integration with VMware and other hypervisors
        • 2. Virtual networking and workload mobility considerations
          Network and Fabric Design- Unified Fabric Design
          • 1. Redundancy, high availability, and QoS considerations
            • 2. LAN and SAN connectivity design
              Availability, Security, and Management- Operational Design
              • 1. Security, monitoring, and management best practices
                • 2. High availability and disaster recovery planning
                  Cisco Unified Computing System Architecture- UCS Components and Design
                  • 1. Cisco UCS B-Series and C-Series server architecture
                    • 2. Fabric Interconnects, Fabric Extenders, and UCS Manager design considerations
                      Compute Infrastructure Design- Server and Resource Planning
                      • 1. Compute capacity planning and scalability
                        • 2. Service Profiles, templates, and identity management

                          Cisco Designing Cisco Data Center Unified Computing FAQs: What Candidates Ask Most

                          The Cisco Designing 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 CCNP Data Center, Cisco Data Center Unified Computing Design Specialist, so it can serve as a solid step in a broader certification path.

                          The 642-998 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.

                          Cisco sets the following requirement for the 642-998 exam: No mandatory prerequisite for the exam itself. It was commonly used as a design specialization exam within the CCNP Data Center certification track, where candidates completed the required core and specialization 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/site/us/en/learn/training-certifications/exams/retired.html before you register.

                          Yes. Actual4Dumps offers a free PDF demo for the Cisco Designing 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 642-998 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.

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                          The Cisco Designing Cisco Data Center Unified Computing is organized into 6 domains. Among the first ones are Virtualization and Data Center Integration, Network and Fabric Design, Storage Integration, and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 642-998 exam outline above on this page.

                          Cisco Designing Cisco Data Center Unified Computing Sample Questions:

                          Question #1

                          Which web browser does Cisco UCS Manager support?

                          • A. Google Chrome 21.xx or higher
                          • B. Microsoft Internet Explorer 6.0 or higher
                          • C. Mozilla Firefox 3.x or lower
                          • D. Safari 5.0
                          • E. Safari
                          Answer: B
                          Question #2

                          Your customer has a PCI requirement to protect with a firewall access layer servers that process Visa transactions.
                          Which Cisco Firewall Services Module deployment topology will have the least impact on existing IP addressing?

                          • A. Transparent
                          • B. Clustered
                          • C. One-Arm
                          • D. Routed
                          • E. Inline
                          Answer: A
                          Question #3

                          Which technology has the benefit of significant reduction in cabling at the access layer?

                          • A. distributed FCF
                          • B. DCBX
                          • C. FIP
                          • D. 802.1Qbb
                          • E. FCoE
                          Answer: E
                          Question #4

                          Which two options are benefits of using Cisco UCS Unified Uplinks? (Choose two.)

                          • A. optimal use of bandwidth
                          • B. ability to use virtual port channels
                          • C. longer distances possible
                          • D. consistent optics in Fabric Interconnects
                          • E. fewer packets drops
                          • F. no storage license required on the Fabric Interconnects
                          Answer: A,D
                          Question #5

                          Which two platforms are supported by Cisco Prime Data Center Network Manager? (Choose two.)

                          • A. Cisco Aironet
                          • B. Cisco MDS switches
                          • C. Cisco ACE
                          • D. Cisco Nexus switches
                          • E. Cisco Catalyst switches
                          Answer: B,D

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