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Cisco 642-355 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Designing Cisco Storage Networking Solutions |
| Exam Number: | 642-355 |
| Related Certifications: | CCIE Storage Networking CCDP CCNP Data Center |
| Exam Price: | USD 200-300 (historical, retired) |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Passing Score: | Not publicly disclosed |
| Exam Format: | Drag and Drop, Multiple Choice Single Answer, Scenario-Based, Multiple Choice Multiple Answer |
| Available Languages: | English |
| Real Exam Qty: | 55-60 |
| Recommended Training: | Designing Cisco Storage Networking Solutions (DCSNS) |
| Exam Registration: | Pearson VUE Cisco Portal |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE test centers (retired) |
| Pre Condition: | Valid CCDA certification recommended; CCNP or equivalent experience |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/retired.html |
Cisco 642-355 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Management and Monitoring | 10% | - Monitoring, logging, and troubleshooting design - Cisco DCNM management tools |
| Topic 2: Cisco MDS Architecture and Features | 25% | - Zoning, VSAN trunking, and inter-VSAN routing - MDS 9000 series hardware and software - VSAN technology and segmentation |
| Topic 3: Storage Integration and Advanced Services | 20% | - Multipathing and load balancing - Disaster recovery and replication design - SAN security and access control |
| Topic 4: Storage Networking Fundamentals | 20% | - iSCSI, FCoE, and FCIP technologies - Fibre Channel protocol and SAN topologies - DAS, NAS, SAN architectures and differences |
| Topic 5: SAN Design Principles | 25% | - Core-edge, mesh, and cascaded topologies - Bandwidth planning and performance design - High availability, redundancy, and scalability |
642-355 Buyers' Frequently Asked Questions
The test engine simulates the real exam environment, records your performance after each session, and points out the questions you got wrong so you know where to concentrate. Once you answer a question correctly consistently, you can mark it as mastered and clear it from your rotation, keeping every practice round focused on what still needs work.
The Cisco Storage Networking Solutions Design Specialist (CSSDS) exam contains 55-60 questions, and you will have 90 minutes minutes to complete them. Simulating that combination in advance turns exam-day pacing into a habit.
More than you might think. A demo shows you real questions and answers exactly as the full product presents them, so you can judge the accuracy, the writing quality, and the interface for yourself. We encourage you to compare our demo against any other provider's — the difference in care is visible in the details.
Many candidates combine practice questions with official training. Recommended options include:
This package includes 60 practice questions for the Cisco Storage Networking Solutions Design Specialist (CSSDS) exam. Every answer is verified by an experienced team of experts, so you can trust what you study.
The Cisco Storage Networking Solutions Design Specialist (CSSDS) exam requires a score of Not publicly disclosed to pass, and the official registration fee is USD 200-300 (historical, retired). Knowing both figures before you begin helps you plan your preparation realistically.
You can register for the Cisco Storage Networking Solutions Design Specialist (CSSDS) exam through the official channels:
Valid CCDA certification recommended; CCNP or equivalent experience
You can confirm the current eligibility requirements on the official 642-355 exam page before you register.
The Cisco Storage Networking Solutions Design Specialist (CSSDS) practice questions are organized around the official exam objectives. Key topics include:
- SAN Design Principles (25%)
- Storage Integration and Advanced Services (20%)
- Management and Monitoring (10%)
Your practice results against these topics show you exactly where to spend your next session.
