Pass4sure Cisco 642-971 DCNID Exam 2.93

Data Center Networking Infrastructure Design Specialist : 642-971 Exam
Exam Number/Code: 642-971
Exam Name: Data Center Networking Infrastructure Design Specialist

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
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Exam Description Exam Topics Recommended Training
Exam Description

The pass4sure 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

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“Data Center Networking Infrastructure Design Specialist”, also known as 642-971 exam, is a Cisco certification.
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With the complete collection of questions and answers, Pass4sure has assembled to take you through 120 Q&As to your 642-971 Exam preparation. In the 642-971 exam resources, you will cover every field and category in Others helping to ready you for your successful Cisco Certification.

Question: 24
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: 25
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: 26
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

Questions and Answers : 120 Q&As
Updated: 2008-09-05
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