| Data Center Network Infrastructure Design
Exam Number:642-971
Associated Certifications: Data Center Networking Infrastructure Design Specialist
Duration: 75 minutes (45-55 questions)
Available Languages: English and Japanese
642-971 Exam Description
The 646-971 Cisco Data Center Network Infrastructure Design exam tests a candidate’s knowledge of the skills needed by a sales engineer to design and articulate a Cisco Data Center networking infrastructure solution to a customer.
642-971 Exam Topics
Describe the technologies used with Data Center Network Infrastructure
Describe the products used with Data Center Network Infrastructure
Design the core layer of a data center infrastructure
Design the aggregation layer of a data center infrastructure
Design the access layer of a data center infrastructure
Exam : Cisco certification 642-971
Title : Data Center Networking Infrastructure Design Specialist
1. What advantage does InfiniBand have over Gigabit Ethernet in HPC environments?
A. lower latency
B. simpler cabling
C. longer distance support
D. more sophisticated traffic management
Answer: A
2. Refer to the exhibit. Each letter (A-D) represents a model for placement of a default gateway. Which model allows the maximum number of application and security services?
A. model A
B. model B
C. model C
D. model D
Answer: C
The related exams:
642-972 Data Center Application Services Design
642-973 Cisco Data Center Networking Infrastructure
642-975 Cisco Data Center Application Services Implementation
646-046 Advanced Routing and Switching for Account Managers
