From a free demo to 365 days of updates and a clearly stated refund policy, ActualCollection covers every step of your Cisco Implementing Cisco Data Center Unified Computing preparation in one place. Thousands of candidates in 2026 start their 642-999 journey right here.
Cisco 642-999 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Data Center Unified Computing (DCUCI) |
| Exam Number: | 642-999 |
| Available Languages: | English |
| Exam Format: | Multiple choice, Simulation / scenario-based questions, Multiple answer |
| Real Exam Qty: | Approximately 45-55 |
| Passing Score: | Variable (not publicly disclosed by Cisco) |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Related Certifications: | CCNA Data Center CCNP Data Center Cisco Unified Computing System (UCS) related certifications |
| Exam Price: | $300 USD |
| Recommended Training: | CCNP Data Center Learning Resources Cisco UCS Training (Cisco Learning Network) |
| Exam Registration: | Cisco Certification Exams Registration Pearson VUE Cisco Exams |
| Sample Questions: | ![]() |
| Exam Way: | Delivered via Pearson VUE testing centers or online proctored exam (availability may depend on region and exam status). |
| Pre Condition: | Recommended: foundational networking knowledge (CCNA level) and familiarity with data center concepts. CCNA Data Center was historically recommended/required in older Cisco tracks. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams.html |
Cisco 642-999 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Cisco Unified Computing System (UCS) Architecture | - UCS components and architecture overview
|
| Connectivity and Networking Integration | - LAN and SAN integration
|
| Virtualization Integration | - Hypervisor integration
|
| Troubleshooting and Maintenance | - UCS system troubleshooting
|
| UCS Management and Configuration | - UCS Manager operations
|
Answers Every 642-999 Candidate Should Read First
The Cisco Implementing Cisco Data Center Unified Computing exam is the official Cisco test registered under exam code 642-999. Passing it earns you the Cisco Certified Network Professional Data Center (CCNP Data Center) certification, a credential at the Professional level. It is also linked to the related certifications: CCNA Data Center, CCNP Data Center, Cisco Unified Computing System (UCS) related certifications. Cisco exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Cisco Implementing Cisco Data Center Unified Computing exam includes Approximately 45-55 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Cisco Implementing Cisco Data Center Unified Computing exam you need Variable (not publicly disclosed by Cisco), and the official registration fee is $300 USD. A retake is not discounted: a failed attempt means paying the full $300 USD again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
Recommended: foundational networking knowledge (CCNA level) and familiarity with data center concepts. CCNA Data Center was historically recommended/required in older Cisco tracks.
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Registration for the Cisco Implementing Cisco Data Center Unified Computing exam goes through the official channels below.
As for the delivery format, the exam is taken Delivered via Pearson VUE testing centers or online proctored exam (availability may depend on region and exam status)..
Cisco points candidates toward the following training options for Cisco Implementing Cisco Data Center Unified Computing.
Course work builds the foundation; question practice makes it stick. The 185 practice questions in the ActualCollection 642-999 package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the Cisco Implementing Cisco Data Center Unified Computing material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Cisco Implementing Cisco Data Center Unified Computing exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Cisco Implementing Cisco Data Center Unified Computing syllabus is organized into 5 domains. Key areas include Virtualization Integration, Troubleshooting and Maintenance, and UCS Management and Configuration. The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
Cisco Implementing Cisco Data Center Unified Computing Sample Questions:
Which virtual hardware version is required for a VM to enter the Cisco VM-FEX universal passthrough mode?
- A. Version 5
- B. Version 9
- C. Version 6
- D. Version 7
- E. Version 8
Correct Answer: E 🗳️
A service profile is created using vHBAs. What will happen if the profile is applied to a server with a mezzanine card without storage capability?
- A. A WWNN or a WWPN will be autoselected from the default pool.
- B. The storage adapter will not be visible to the operating system.
- C. The blade association will fail.
- D. A virtual storage adapter will be created.
Correct Answer: C 🗳️
Which three statements are a result of utilizing org permissions on VLANs within a sub- org? (Choose three.)
- A. VLAN name can be different per sub-org.
- B. VLAN IDs can be defined only once globally.
- C. VLAN name must match across orgs and sub-orgs.
- D. Sub-org vNICs can utilize parent org VLANs.
- E. VLAN IDs can be defined within each sub-org.
- F. Parent org vNICs can utilize sub-org VLANs.
- G. Sub-org vNICs can utilize only parent org native VLANs.
Correct Answer: A,E,F 🗳️
Which Cisco UCS Manager feature allows you to specify multiple LDAP servers for user authentication?
- A. Realm
- B. Organization
- C. Authentication Domain
- D. LDAP Provider Group
Correct Answer: D 🗳️
When implementing a Cisco UCS C-series standalone server, which of the following Cisco
Integrated Management Controller NIC modes allow use of the least number of physical ports while providing maximum levels of redundancy?
- A. shared LOM
- B. shared LOM 10G
- C. dedicated
- D. Cisco VIC
Correct Answer: D 🗳️






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