642-971 DCNID
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
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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.
The following topics are general guidelines for the content likely to be included on the Remote Access exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

Describe the technologies used with Data Center Network Infrastructure
Describe the data center network architecture
Describe layer 2 path selection in a data center environment
Describe routing protocols that are used in a data center
Describe how various data center protocols impact the design of an IP network
Describe data center server deployment topologies
Describe how multicast may impact the design of an IP network
Describe methods for deploying a Green data center

Describe the products used with Data Center Network Infrastructure
Describe the Catalyst 6500 data center product set
Describe the Catalyst 49xx
Describe the Nexus 7000 platform
Describe Ethernet blade switches
Describe server fabric switches
Describe security components for data center infrastructure
Describe the data center network management and monitoring products

Design the access layer of a data center infrastructure
Describe the data center access layer
Select appropriate platforms and modules in the data center access layer
Design an access layer to meet customer scalability, availability, and performance requirements
Design an access layer to meet customer security requirements
Design network managing and monitoring functionality into the data center access layer
Design for traffic flows in the access layer

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