H35-260

The Huawei H35-260 exam, HCIP-Data Center Facility-BFDO, focuses on the design, implementation, and maintenance of data center facilities. The main points covered broadly fall under these categories:

• Data Center Infrastructure: This is a foundational element. Expect questions on:

  • Power Systems: UPS systems (topology, configuration, maintenance), power distribution units (PDUs), generators, power capacity planning, redundancy, and power efficiency.
  • Cooling Systems: CRACs (Computer Room Air Conditioners), CRAHs (Computer Room Air Handlers), cooling capacity planning, air flow management, hot/cold aisle containment, and free cooling technologies.
  • Racks and Cabling: Racking standards, cable management techniques, structured cabling, and fiber optics.
  • Security Systems: Access control, surveillance systems, fire suppression systems, and physical security measures.
  • Environmental Monitoring: Sensors, monitoring systems, and alarm management for temperature, humidity, power, and other critical parameters.

• Data Center Design and Planning: This section delves into the strategic aspects:

  • Site Selection: Factors influencing site selection, such as proximity to infrastructure, availability of power, and environmental considerations.
  • Capacity Planning: Methods for predicting future capacity needs and planning for expansion.
  • Design Considerations: Understanding different data center designs (e.g., modular, traditional), and considerations like scalability, flexibility, and maintainability. This includes understanding building codes and regulations.

• Data Center Operations and Maintenance: This emphasizes practical skills:

  • Troubleshooting: Identifying and resolving issues related to power, cooling, and other infrastructure components.
  • Maintenance Procedures: Preventive maintenance, corrective maintenance, and emergency procedures.
  • Performance Optimization: Techniques for improving the efficiency and performance of data center infrastructure. This often ties into energy efficiency.
  • Documentation and Reporting: Maintaining accurate records of infrastructure components, configurations, and maintenance activities.

• Data Center Technologies and Standards: Understanding industry best practices and standards are vital:

  • Industry Standards: Familiarity with relevant standards and certifications (e.g., TIA-942, ASHRAE).
  • Emerging Technologies: Exposure to new and evolving technologies in data center infrastructure, such as virtualization, cloud computing, and green data centers.

In summary, the H35-260 exam tests your comprehensive understanding of data center facilities from a holistic perspective, encompassing design, implementation, operation, and maintenance. A strong grasp of the interconnectedness of these elements is crucial for success. You should focus on understanding the "why" behind design choices and operational procedures, not just the "what."