Data Center Networking Infrastructure Design Specialist : 642-971 Exam
Exam Number/Code: 642-971
Exam Name: Data Center Networking Infrastructure Design Specialist
“Data Center Networking Infrastructure Design Specialist”, also known as 642-971 exam, is a Cisco certification.
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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
Click Here to Register: Pearson VUE
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Exam Description Exam Topics Recommended Training
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.
Exam Topics
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 core layer of a data center infrastructure
Describe the data center core layer
Select the appropriate platforms and modules for use in the data center core layer
Design a data center core layer to meet customer scalability, availability, and performance requirements
Design a data center core layer to meet customer security requirements
Design network managing and monitoring functionality into the data center core layer
Design for traffic flows in the core
Design the aggregation layer of a data center infrastructure
Describe the data center aggregation layer
Select appropriate platforms and modules in the data center aggregation layer
Design a data center aggregation layer to meet customer scalability, availability, and performance requirements
Design a data center aggregation layer to meet customer security requirements
Design for traffic flows in the data center aggregation layer
Design network managing and monitoring functionality into the data center aggregation layer
Design virtualization into the data center aggregation layer
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
Question: 27
Which command is used to enable Cisco NSF for BGP?
A. 6500(config-router)# bgp graceful-restart
B. 6500(config-router)# bgp nsf
C. 6500(config)# bgp enable nsf
D. 6500(config-router)# enable nsf-capable
E. 6500(config-router)# nsf
Answer: A
Question: 28
You are using RPR. A switchover event will be triggered if either of which two of these fails?
(Choose two.)
A. An administratively monitored line card
B. A service module
C. A DFC on a monitored line card
D. An inter-supervisor clock synchronization
E. An active supervisor MSFC
Answer: D, E
Question: 29
Which three of these are examples of FHRPs? (Choose three.)
A. HSRP
B. Proxy ARP C. IRDP
D. VRRP E. GLBP F. RIP
Answer: A, D, E
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