Cisco Data Center Unified Computing Infrastructure Troubleshooting (500-920) Exam Questions
Cisco 500-920 Exam Questions, Topics, Explanation and Discussion
Storage Area Networks (SANs) are critical infrastructure components in data center environments, providing high-speed, dedicated storage connectivity for enterprise systems. This objective focuses on troubleshooting complex SAN technologies, including Fibre Channel (FC), Fibre Channel over Ethernet (FCoE), zoning configurations, N_Port Virtualization (NPV), and N_Port ID Virtualization (NPIV). Understanding these technologies is essential for maintaining robust and efficient data center storage infrastructure, as they enable seamless, high-performance storage connectivity and optimize resource utilization.
The troubleshooting skills required for SAN technologies involve deep technical knowledge of network protocols, virtualization techniques, and interconnect configurations. Candidates must be able to diagnose connectivity issues, resolve zoning conflicts, understand port virtualization mechanisms, and implement effective troubleshooting strategies across different storage networking environments.
In the Cisco Data Center Unified Computing Infrastructure Troubleshooting exam (500-920), this objective is crucial as it tests candidates' advanced technical skills in managing complex storage networking scenarios. The topic directly aligns with the exam's focus on practical troubleshooting capabilities in enterprise data center environments.
Candidates can expect the following types of exam questions related to SAN troubleshooting:
- Multiple-choice questions testing theoretical knowledge of FC, FCoE, and virtualization technologies
- Scenario-based questions requiring diagnostic reasoning for complex SAN connectivity problems
- Configuration troubleshooting scenarios involving zoning, NPV, and NPIV implementations
- Diagnostic questions that assess understanding of port virtualization and storage networking protocols
The exam will require candidates to demonstrate:
- Advanced technical understanding of SAN technologies
- Ability to identify and resolve connectivity and configuration issues
- Comprehensive knowledge of Fibre Channel and FCoE protocols
- Practical troubleshooting skills in complex storage networking environments
To excel in this section, candidates should focus on hands-on experience with SAN technologies, in-depth study of Cisco documentation, and practical lab work simulating real-world troubleshooting scenarios. Practical experience with configuring and diagnosing SAN infrastructure will be crucial for success in this exam objective.
Troubleshooting Fabric Extender (FEX) is a critical skill in Cisco Data Center Unified Computing Infrastructure management. FEX technology allows network administrators to extend the switching capabilities of Cisco Nexus switches by providing additional port density and simplified network architecture. In a data center environment, FEX acts as a line card for the parent switch, enabling more flexible and scalable network designs while reducing overall complexity.
The FEX troubleshooting process involves understanding the communication between the parent switch and the FEX, identifying potential connectivity issues, verifying configuration parameters, and diagnosing performance or operational problems. Administrators must be proficient in analyzing FEX operational states, interface status, and potential communication disruptions that could impact overall network performance.
In the Cisco Data Center Unified Computing Infrastructure Troubleshooting exam (500-920), the FEX troubleshooting objective is crucial as it tests candidates' practical skills in diagnosing and resolving complex network infrastructure challenges. This topic is directly aligned with real-world data center networking scenarios, ensuring that certified professionals can effectively manage and maintain Cisco data center environments.
Candidates can expect the following types of exam questions related to FEX troubleshooting:
- Multiple-choice questions testing theoretical knowledge of FEX architecture and operational principles
- Scenario-based questions requiring diagnostic reasoning and problem-solving skills
- Configuration troubleshooting scenarios involving FEX connectivity and interface status
- Command-line interface (CLI) interpretation questions
- Diagnostic workflow questions that assess systematic troubleshooting approaches
The exam will require candidates to demonstrate advanced skills such as:
- Understanding FEX operational states and modes
- Identifying common FEX connectivity and configuration issues
- Interpreting system logs and error messages
- Applying appropriate troubleshooting methodologies
- Recommending corrective actions for various FEX-related problems
Exam preparation should focus on hands-on experience with Cisco Nexus switches, in-depth knowledge of FEX technology, and practical troubleshooting techniques. Candidates are advised to study official Cisco documentation, practice with lab environments, and develop a systematic approach to diagnosing network infrastructure challenges.
Troubleshooting data center unified computing is a critical skill that involves diagnosing and resolving complex issues within integrated computing infrastructure environments. This objective focuses on identifying, analyzing, and solving problems related to Cisco Unified Computing System (UCS) components, including server hardware, virtualization platforms, network interconnects, and management systems. Professionals must develop a comprehensive understanding of the interconnected nature of data center technologies and the potential failure points that can disrupt system performance and reliability.
The troubleshooting process requires a systematic approach that combines technical knowledge, diagnostic tools, and problem-solving skills. Candidates must be prepared to investigate issues across multiple layers of the data center infrastructure, including hardware components, software configurations, network connectivity, and virtualization platforms. This involves understanding the intricate relationships between servers, storage, networking, and management systems within a unified computing environment.
In the Cisco Data Center Unified Computing Infrastructure Troubleshooting exam (500-920), this objective is crucial as it directly tests a candidate's practical skills in identifying and resolving complex infrastructure challenges. The topic aligns closely with the exam syllabus by evaluating the candidate's ability to:
- Diagnose hardware and software-related issues in UCS environments
- Utilize Cisco diagnostic and troubleshooting tools
- Analyze system logs and performance metrics
- Implement effective problem-resolution strategies
Candidates can expect a variety of question types that assess their troubleshooting capabilities, including:
- Multiple-choice scenario-based questions that present complex infrastructure problems
- Diagnostic scenarios requiring root cause analysis
- Practical troubleshooting workflow identification questions
- Technical problem-solving challenges that test system-level understanding
The exam will require candidates to demonstrate advanced skills such as:
- Deep technical knowledge of Cisco UCS architecture
- Advanced troubleshooting methodologies
- Ability to interpret complex system logs and diagnostic information
- Strategic problem-resolution thinking
To excel in this section, candidates should focus on hands-on experience, comprehensive study of Cisco UCS technologies, and practical troubleshooting scenarios. Practical lab experience and simulated troubleshooting exercises will be crucial in developing the necessary skills to successfully navigate this challenging exam objective.
Troubleshooting virtualization solutions is a critical skill in modern data center infrastructure, focusing on identifying, diagnosing, and resolving complex issues within virtualized environments. This objective covers the comprehensive analysis of virtualization platforms, including VMware vSphere, Cisco UCS, and other hypervisor technologies, emphasizing the ability to systematically investigate performance bottlenecks, connectivity problems, resource allocation challenges, and configuration inconsistencies.
The virtualization troubleshooting domain requires a deep understanding of interconnected systems, including compute, network, and storage components that collectively support virtual infrastructure. Professionals must be adept at using diagnostic tools, analyzing log files, understanding performance metrics, and implementing strategic troubleshooting methodologies to maintain optimal virtualization ecosystem functionality.
In the Cisco Data Center Unified Computing Infrastructure Troubleshooting exam (500-920), the virtualization troubleshooting objective is crucial as it validates a candidate's practical skills in resolving real-world virtualization challenges. This topic directly aligns with the exam's core competency of demonstrating advanced technical troubleshooting capabilities in complex data center environments.
Candidates can expect the following types of exam questions related to virtualization solutions troubleshooting:
- Multiple-choice scenario-based questions presenting complex virtualization infrastructure problems
- Diagnostic questions requiring identification of root cause issues in virtual machine performance
- Scenario-based questions testing troubleshooting workflow and systematic problem-resolution approaches
- Technical analysis questions involving log file interpretation and performance metric evaluation
The exam will assess candidates' skills across several key competency levels:
- Intermediate to advanced troubleshooting knowledge
- Understanding of virtualization platform architectures
- Ability to diagnose complex interconnected system issues
- Proficiency in using diagnostic and monitoring tools
- Strategic problem-solving and root cause analysis capabilities
Successful preparation requires hands-on experience with virtualization platforms, deep technical knowledge of infrastructure components, and a methodical approach to diagnosing and resolving complex technical challenges in data center environments.