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Cisco 642-998 Exam Topics:
| Section | Weight | Objectives |
|---|
| Describe the Technologies Used within the Data Center | 17% | 1 Describe switching protocols used in a data center network
2 Describe IPv4/IPv6 Addressing
3 Identify routing protocol considerations in a 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 an 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 |
| Describe Data Center Structure and Modularity | 17% | 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 |
| Describe the Design Methodology | 13% | 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 |
| Design Virtualization Solution using Cisco UCS | 13% | 1 Gather historical performance characteristics for the network, compute and storage components of the data center.
2 Given a particular set of data center applications and servers, identify the number of physical machines necessary to create a Cisco virtualized data center solution
3 Given a particular set of data center applications and servers, identify the networking requirements to create a Cisco virtualized data center solution
4 Describe the deployment of pass-thru switching (PTS) and integration with vCenter
5 Specify the infrastructure needed to deploy a specified Cisco data center virtualization solution
6 Deploy operating systems
7 Specify the UCS components of solution design
8 Identify Cisco technologies to mitigate security vulnerabilities
9 Secure data center network connectivity
10 Secure the data center infrastructure |
| Design Network Management Considerations into a Data Center | 23% | 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 the Access Layer of a Data Center | 17% | 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 |
Reference: http://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/specialist-dcucd.html
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