Valid dumps plus good study guidance beats either alone. The Cisco Data Center Application Services Design set from Real4Prep combines 88 practice questions with analyses that guide your 2026 preparation.
Cisco 642-972 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Data Center Application Services Design |
| Exam Number: | 642-972 |
| Exam Format: | Scenario-based, Multiple Choice Single Answer, Multiple Choice Multiple Answer |
| Related Certifications: | CCNP Data Center CCDP |
| Exam Duration: | 75 minutes |
| Passing Score: | Not published by Cisco |
| Certificate Validity Period: | 3 years |
| Exam Price: | $200 USD |
| Real Exam Qty: | 75–88 |
| Available Languages: | English |
| Recommended Training: | Designing Cisco Data Center Application Services (DCASD) Course |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Proctored online or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; recommended knowledge of Cisco data center and application services |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/642-972.html |
Cisco 642-972 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Solution Validation and Optimization | 10% | - Design verification and sizing - Migration and upgrade planning - Performance tuning and monitoring |
| Topic 2: Design and Implementation Considerations | 20% | - SSL offloading and acceleration - Security and access control - Load balancing and server load balancing - High availability and redundancy design |
| Topic 3: Foundational Technologies and Protocols | 20% | - WCCP and redirection mechanisms - N-tier application architecture - TCP/UDP and connection management - HTTP/HTTPS and web protocols - SSL/TLS fundamentals |
| Topic 4: Cisco DCAS Product Portfolio | 25% | - Cisco ACE Application Control Engine - Application Networking Services (ANS) - Global Site Selector (GSS) - Content Switching Module (CSM) migration |
| Topic 5: Network and Application Requirements Analysis | 25% | - Server farm and application requirements assessment - Performance, scalability, and availability needs - DCAS site survey and design constraints - Intersite and application communication analysis |
Common Questions About the Cisco 642-972 Exam
Yes — the free Cisco Data Center Application Services Design demo lets you evaluate question quality and analyses before paying. Purchases include 365 days of free updates, renewable afterward at 50% off.
Use the vendor's official registration channels:
The Cisco Data Center Application Services Design is delivered Proctored online or onsite at Pearson VUE test centers, so choose the arrangement that suits you when booking.
The Cisco Data Center Application Services Design blueprint spans 5 domains — including Design and Implementation Considerations (20%), Solution Validation and Optimization (10%), Foundational Technologies and Protocols (20%). Read the weightings as priorities: the points concentrate where the percentages do. The full outline above covers every subtopic.
The Cisco Data Center Application Services Design is Cisco's exam for the Cisco Data Center Application Services Design Specialist certification, a Specialist-level credential. It's a hot topic because certified candidates stand out in job competition — the credential opens possibilities that uncertified resumes can't. Related credentials include CCNP Data Center, CCDP.
$200 USD per attempt; Not published by Cisco to pass. Every retake bills the full fee again, so prepare properly the first time — the 88 practice questions from Real4Prep are the affordable rehearsal.
Delivery is instant: payment triggers an automatic email within a minute, and the test engine opens easily without extra software installation. Nothing after 2 hours? Check spam and contact our round-the-clock support. If you fail the corresponding 642-972 exam within 60 days of purchase, we give a full refund — send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Exclusions: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
75 minutes for 75–88 questions. That's a pace you can train: run timed simulations in the Real4Prep engine until answering at speed feels normal, and use the analyses to make every wrong answer count.
Yes:
After any course, deepen understanding with the 88 practice questions for the Cisco Data Center Application Services Design — the specific analyses extend your grasp of the technology, not just your memory of answers.
No formal prerequisites; recommended knowledge of Cisco data center and application services Vendors revise eligibility rules over time, so confirm the current requirements on the official page (official 642-972 exam page) before you register.
Cisco Data Center Application Services Design Sample Questions:
You are the network consultant from The Tech LTD. Your customers ask you which three commanD.level actions can be defined by an administrator using rolE.based access control? (Choose three.)
- A. Update
- B. Debug
- C. Monitor
- D. Create
Correct Answer: B,C,D 🗳️
You are the new The Tech LTD Trainee. The manager has a question for you: In following statements about Cisco Catalyst 6500
- A. They support all existing supervisors, line cards, switch fabrics, and software releases.
- B. They require different Cisco IOS code trains than older Catalyst 6500 chassis.
- C. All their FRUs are compatible with older Catalyst 6500 chassis.
- D. They do not support CEF720 line cards.
Correct Answer: A 🗳️
The Cisco Global Site Selector (GSS) is a next-generation networking product that provides these services, allowing customers to leverage global content deployment across multiple distributed and mirrored data locations, optimizing site selection, improving Domain Name system (DNS) responsiveness, and ensuring data center availability. Which of these is a Cisco GSS topology requirement?
- A. Remote DNS
- B. a Cisco GSS serves as a
- C. proxy name server for one or more domains and must be available privately.
- D. Data center servers must be able to connect to the Cisco GSS to resolve domain names.
- E. proxies must be able to connect to the Cisco GSS to resolve domain names.
- F. A Cisco GSS serves as aD.proxy for one or more domains and must be available publicly
Correct Answer: A 🗳️
You are the network consultant from The Tech LTD. You should explain to your customers three benefits of the DCAS product family. They are? (Choose three.)
- A. Increase application availability
- B. Enhance application performance
- C. Improve application security
- D. decrease storage requirements
Correct Answer: A,B,C 🗳️
The control capability of Cisco ACE module integrated hardware acceleration protocol-making its first appearance in the application and supply field, can provide which data center protocols with such functions as effective detection, filtering and repair? (Choose four)
- A. vtp
- B. DNS
- C. ftp
- D. HTTP
- E. rtsp
Correct Answer: B,C,D,E 🗳️
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