Category Archives: 642-996

16 Mar

642-996 DCUFD Designing Cisco Data Center Unified Fabric

We will provide 15 questions for this 642-996 online test. You can get 6-8 points after answer one question correctly. All the questions we provide are the latest exam subjects. If you have taken the exam you will know it. Just leave your message here or contact us via email if you have any questions.

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What is one example of typical business requirements that are driving the design of installed base data centers?


What documents are not typically an output that is deliverable from the design phase?


What is the most common design requirement when creating a data center solution?


What is a typical output of the design planning phase that characterizes an existing data center?


Which two characteristics are associated with the core layer of a Data Center Unified Fabric network? (Choose two.)


Which three characteristics are associated with the aggregation layer of a Data Center Unified Fabric network? (Choose three.)


Which three characteristics are associated with the access layer of a Data Center Unified Fabric network? (Choose three.)


Which protocols are Cisco recommended for connecting the main data center to a remote data center?


When migrating an existing data center network to a unified fabric network, which transitions should you expect to see?


Which three protocols are effective in minimizing the use of STP in the data center design? (Choose three.)


In a medium size Data Center, which three routing protocols would you use? (Choose Three.)


Layer 2 forwarding of multicast traffic with vPC is based on which modified protocol?


Which protocol is required in order for FabricPath to support switches or hosts that dual-attach through classical Ethernet?


In a geographically diverse data center environment, which high-availability feature allows data centers to simultaneously serve the same content to all sites?


Given the requirements, which Cisco Nexus product is Cisco recommended?
A rich feature set that makes it well suited to top-of-rack, middle-of-row, or end-of-row access-layer applications. Data center racks with standards-based 1 and 10 Gigabit Ethernet and FCoE features, and virtual machine awareness features that allow IT departments to consolidate networks. A combination of high port density, lossless Ethernet, wire-speed performance, and extremely low latency that makes the switch family well suited to meet the growing demand for 10 Gigabit Ethernet.


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