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Cisco 640-864 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Designing for Cisco Internetwork Solutions (DESGN) |
| Exam Number: | 640-864 |
| Exam Format: | Drag and drop, Multiple choice, Simulations |
| Exam Duration: | 75 minutes |
| Exam Price: | $250 USD (historical, varies by region and time period) |
| Real Exam Qty: | Approximately 45–55 |
| Related Certifications: | Cisco Certified Design Associate (CCDA) Cisco Certified Network Associate (CCNA) |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Passing Score: | Cisco scaled score (typically ~790–850/1000 range, subject to exam version) |
| Recommended Training: | Cisco Official Training (CCDA / Network Design) |
| Exam Registration: | Pearson VUE Cisco Exams Cisco Certification Portal |
| Sample Questions: |  |
| Exam Way: | Computer-based exam at Pearson VUE testing centers or online proctored (historical availability) |
| Pre Condition: | Recommended: CCNA-level knowledge or equivalent networking fundamentals experience |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/associate/ccda.html |
Cisco 640-864 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Routing Protocols in Design Context | - OSPF design considerations - Route redistribution and summarization - EIGRP design considerations |
| Topic 2: IPv4 and IPv6 Design | - IPv6 deployment considerations - IP addressing design and subnetting strategies |
| Topic 3: Enterprise Network Technologies | - High availability and redundancy - Wireless network design basics |
| Topic 4: Enterprise Network Design Fundamentals | - Network design methodologies and principles
|
| Topic 5: LAN and WAN Design | - WAN connectivity design
|
| Topic 6: Network Services and Security Design | - Security design principles (segmentation, ACLs) - DHCP, DNS, NAT design considerations |
640-864 Exam FAQ: What Candidates Ask About Cisco Designing for Cisco Internetwork Solutions
The 640-864 exam, officially known as Cisco Designing for Cisco Internetwork Solutions, is the Cisco test that leads to the Cisco Certified Design Associate (CCDA) certification at the Associate level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Cisco Certified Network Associate (CCNA), Cisco Certified Design Associate (CCDA).
The 640-864 exam contains Approximately 45–55 questions, and you have 75 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 640-864 exam is Cisco scaled score (typically ~790–850/1000 range, subject to exam version), and the official registration fee is $250 USD (historical, varies by region and time period). If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Recommended: CCNA-level knowledge or equivalent networking fundamentals experience
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/associate/ccda.html.
You can book the 640-864 exam through the official registration channels below:
Exam delivery: Computer-based exam at Pearson VUE testing centers or online proctored (historical availability). Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Cisco recommends the following training options for Cisco Designing for Cisco Internetwork Solutions candidates:
Pair any course with the 241 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Cisco Designing for Cisco Internetwork Solutions questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 640-864 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also 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 can install the product on.
The official Cisco Designing for Cisco Internetwork Solutions outline is organized into 6 domains. The first three are:
- LAN and WAN Design
- Network Services and Security Design
- IPv4 and IPv6 Design
See the complete exam topics section above for the full outline and the weighting of every domain.
Cisco Designing for Cisco Internetwork Solutions Sample Questions:
In which operation mode does the AP act as a dedicated sensor for location-based and intrusion detection services?
- A. promiscuous mode
- B. discovery mode
- C. sniffer mode
- D. monitor mode
Which is usually used to connect to an upstream ISP?
- A. OSPF
- B. RIPv2
- C. BGP
- D. EIGRP
- E. IS-IS
What three customer supported details identifies network requirements based on the PPDIOO design model? (Choose three.)
- A. goals
- B. tasks
- C. policies
- D. locations
- E. user needs
- F. budget
Which of these is the equation used to derive a 64 Kbps bit rate?
- A. 2 x 4-bit code words x 8 kHz
- B. 2 x 4 kHz x 8-bit code words
- C. 8 kHz x 8-bit code words
- D. 2 x 8 kHz x 4-bit code words
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
To provide Layer 2 connectivity between the primary and remote data centers, given that the two data centers are using Layer 3 routed DCIs, which NX-OS technology can be used to facilitate this requirement?
- A. OTV
- B. SPT
- C. VRF
- D. VPC
- E. MPLS
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