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Cisco 642-996 Exam Topics:
| Section | Weight | Objectives |
|---|
| Describe Data Center Structure and Modularity | 7% | 1 Describe network architectures for the Data Center a) LAN b) SAN
2 Describe the Modular Approach in Network Design
3 Describe the data center core layer
4 Describe the data center aggregation layer
5 Describe the data center access layer
6 Identify Design Considerations for connectivity between Data Centers
7 Identify the environments that use a Cisco data center virtualization solution
8 Identify the migration plan from existing to new infrastructure |
| Design Network Management Considerations into a Data Center | 8% | 1 Describe the common industry and Cisco-specific data center network management tools.
2 Design a network data collection strategy for a data center. |
| Design Security Considerations into a Data Center | 8% | 1 Identify Cisco technologies to mitigate security vulnerabilities
2 Secure Data center network connectivity
3 Secure the Data center infrastructure |
| Design the Aggregation Layer of a Data Center | 11% | 1 Select appropriate platforms and modules in the data center aggregation layer
2 Identify scalability, availability, and performance requirements in the Data Center aggregation layer
3 Design for traffic flows in the data center aggregation layer
4 Design virtualization into the data center aggregation layer |
| Design Storage and SAN Solution | 15% | 1 Consult with internal leading storage vendor experts for design criteria for proper LUN sizing and data protection.
2 Given a particular set of data center applications and servers, identify the storage requirements to create a Cisco virtualized data center solution.
3 Describe block vs. filter
4 Describe different SAN topologies
5 Describe and select SAN Services
6 Describe Data replication
7 Connect the SAN Unified Fabric |
| Design the Core Layer of a Data Center | 10% | 1 Select the appropriate platforms and modules for use in the data center core layer
2 Identify scalability, availability, performance and connectivity requirements in the data center core layer.
3 Design for traffic flows in the data center core layer
4 Design for a collapsed data center core layer |
| Design the Access Layer of a Data Center | 22% | 1 Select appropriate platforms and modules in the data center access layer
2 Identify scalability, availability, performance and connectivity requirements in the Data Center access layer
3 Design for traffic flows in the Data Center access layer
4 Design a cabling plan and topology for the Data Center access layer
5 Design virtualization into the data center access layer |
| Describe the Design Methodology | 6% | 1 Describe developing business trends
2 Identify business requirements driving the Data Center design
3 Determine the requirements needed to create a Data Center solution
4 Describe the tools/process to characterize an existing Data Center
5 Describe the top down approach to network design |
| Describe the technologies used within the Data Center | 13% | 1 Describe switching protocols used in a data center network
2 Describe IPv4/IPv6 Addressing
3 Identify Routing Protocol Considerations in an Data Center
4 Describe how various data center protocols impact the design of a data center network
5 Describe data center server deployment topologies
6 Describe how traffic flows may impact the design of a data center network
7 Describe methods for deploying a Energy Efficient Data Center
8 Describe Data Center virtualization technologies
9 Determine when to use each technology within a Data Center solution
10 Describe high availability design in the data center |
Reference: http://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/specialist-dcufd.html
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