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A quiet room, a ticking clock, an unfamiliar interface — that combination sinks unprepared candidates. The TrainingDump desktop engine recreates the real 640-911 environment offline, so by 2026 exam season the Cisco Introducing Cisco Data Center Networking feels like a drill you have already passed.
Cisco 640-911 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Introducing Cisco Data Center Networking (DCICN) |
| Exam Number: | 640-911 |
| Related Certifications: | Cisco Certified Network Associate Data Center (CCNA Data Center) |
| Certificate Validity Period: | 3 years |
| Exam Price: | USD 300 (varies by region) |
| Available Languages: | English |
| Passing Score: | Not publicly disclosed |
| Real Exam Qty: | Approximately 55–65 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple choice, Simulations |
| Recommended Training: | Cisco Learning Network |
| Exam Registration: | Cisco Certification Exam Registration |
| Sample Questions: | Cisco 640-911 Sample Questions |
| Exam Way: | Computer-based exam delivered via authorized testing centers and online proctoring (where available) |
| Pre Condition: | No formal prerequisites required, but basic networking knowledge is recommended. |
| Official Syllabus URL: | https://www.cisco.com |
Cisco 640-911 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Management and Troubleshooting | - Basic troubleshooting methodologies - Monitoring and management tools |
| Routing Fundamentals | - IP routing concepts - Static and dynamic routing basics |
| Cisco Data Center Architecture | - Cisco Nexus switching platform overview - Cisco Unified Computing System (UCS) fundamentals |
| Data Center Networking Fundamentals | - OSI model and TCP/IP fundamentals - Ethernet fundamentals and switching concepts |
| LAN Switching Technologies | - Spanning Tree Protocol (STP) basics - VLANs and trunking (802.1Q) |
| Storage Networking | - SAN concepts and storage connectivity - Fibre Channel over Ethernet (FCoE) |
Cisco Introducing Cisco Data Center Networking FAQ: Straight Answers Before You Study
Cisco recommends these training resources for the Cisco Introducing Cisco Data Center Networking:
Courses give you the map; practice teaches you to drive. Finish any of the options above, then sharpen your readiness with 210 practice questions from TrainingDump before you schedule the real thing.
On delivery: the download is available the moment your payment clears, and a copy reaches your email within one minute. If 2 hours pass and nothing arrives, check spam and contact our support team. Install the software on as many computers as you need — there is no device limit.
On outcomes: if you take the 640-911 exam within 60 days of purchase and do not pass, the TrainingDump money back guarantee applies. File your claim within 2 days of the exam with a scanned enrollment slip and the official score report (PDF); claims are processed within 7 days. The candidate name must match the payer name, and the policy excludes exams taken within 3 days of purchase, purchases never used in an actual exam attempt, free materials, and expired orders. Alternatively, you can exchange the product for two free exam packages of equal value and keep the update service on your original purchase.
The 640-911 exam gives you 90 minutes to work through Approximately 55–65 questions. That pace punishes perfectionism — the candidates who struggle are usually the ones who burned ten minutes on one stubborn item. Train the skill directly: take timed, full-length mocks in the TrainingDump desktop or online test engine, practice skipping and returning, and walk in with a pacing strategy you have already tested.
No formal prerequisites required, but basic networking knowledge is recommended.
Vendor requirements do change, so before you commit to an exam date, confirm the latest eligibility rules on the official Cisco exam page.
The Cisco Introducing Cisco Data Center Networking syllabus is split into 6 domains, anchored by LAN Switching Technologies, Network Management and Troubleshooting, and Data Center Networking Fundamentals. The full breakdown sits in the syllabus section above — treat it as the checklist that decides where your study hours go.
The passing mark for the 640-911 exam is Not publicly disclosed, and the official registration fee is USD 300 (varies by region). Remember that the fee covers a single attempt — fail, and the retake costs the same again with no loyalty discount. Protect the budget by self-testing first: drill 210 practice questions at TrainingDump under timed conditions until your scores clear the bar with margin, then register.
The 640-911 exam, officially the Introducing Cisco Data Center Networking, is Cisco's benchmark for proving you can work with its technologies in professional settings; passing it awards the Cisco Certified Network Associate Data Center (CCNA Data Center) certification, which sits at the Associate level. Because the credential is issued by the vendor itself, it carries weight with employers that self-assessed skills simply cannot match. It also opens the road toward Cisco Certified Network Associate Data Center (CCNA Data Center).
Yes — TrainingDump publishes a free PDF demo of the 640-911 materials so you can check the question quality and verified answers before paying anything. Once you purchase, 365 days of free updates come standard, and if your product expires you can renew the update service at a 50% discount from your member zone.
Registration for the Cisco Introducing Cisco Data Center Networking runs through the official channels below:
Worth knowing before you book: the 640-911 exam is delivered Computer-based exam delivered via authorized testing centers and online proctoring (where available).
Cisco Introducing Cisco Data Center Networking Sample Questions:
Which two data center technologies are part of the IEEE 802.3 standard for Ethernet-based LANs? (Choose two.)
- A. Smart Grid
- B. 10 Gb/s
- C. WLAN
- D. 40 Gb/s
Correct Answer: B,D 🗳️
Which three attributes can be configured when creating a new user account on a Cisco Nexus 5000 Series Switch? (Choose three.)
- A. access list
- B. password
- C. authentication server
- D. username
- E. role feature
- F. expiry date
Correct Answer: B,D,F 🗳️
What is the subnet mask for the network 172.16.0.0/21?
- A. 255.255.248.0
- B. 255.255.255.240
- C. 255.255.248.240
- D. 255.255.255.248
- E. 255.255.255.0
- F. 255.255.0.0
Correct Answer: A 🗳️
Which two network topologies are the most popular in switching? (Choose two.)
- A. Extended star
- B. Token passing bus
- C. Star
- D. Ring
- E. Bus
Correct Answer: A,C 🗳️
Explanation: Only visible for TrainingDump members. You can sign-up / login (it's free).
Which layer of the OSI model ensures that information sent from one system can be read by another system?
- A. physical layer
- B. network layer
- C. data link layer
- D. presentation layer
- E. transport layer
- F. session layer
- G. application layer
Correct Answer: D 🗳️
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