II) The importance of analyzing collected data when assessing network performance issues is crucial in order to identify the root cause of any problems and to implement effective solutions. Without analyzing the data, it can be difficult to pinpoint where the issues are originating from and may result in applying incorrect fixes or wasting time and resources on ineffective solutions. By analyzing the data, network administrators can determine patterns, trends, and anomalies in network traffic, identify bottlenecks, and make informed decisions on how to optimize network performance.
Tools commonly used to collect data for assessing network performance issues include network monitoring tools, packet analyzers, SNMP-based monitoring software, and performance testing tools. These tools help in collecting data on network traffic, bandwidth utilization, packet loss, latency, network errors, and other key performance metrics.
III) Ways of improving the performance of LAN computer networks include:
1. Upgrade hardware: Ensure that routers, switches, and other network hardware are up-to-date and capable of handling the network traffic. Consider investing in high-performance equipment for better network performance.
2. Optimize network configuration: Ensure that network configurations are optimized for performance, such as setting up Quality of Service (QoS) rules, VLANs, and adjusting routing protocols to prioritize critical traffic.
3. Monitor and manage bandwidth usage: Monitor network traffic and bandwidth usage regularly to identify any congestion issues or bandwidth hogs. Implement bandwidth management policies to allocate resources effectively.
4. Implement network security measures: Secure the network against cyber threats and potential vulnerabilities that can impact network performance. Implement firewalls, intrusion detection systems, and access control measures to protect the network.
5. Update software and firmware: Regularly update network device firmware and software to ensure they are running the latest patches and updates for improved performance and security.
6. Perform regular network performance testing: Conduct regular network performance testing to identify performance bottlenecks, latency issues, and other performance-related problems. Use performance testing tools to simulate real-world network conditions and evaluate network performance under different scenarios.
By implementing these strategies, network administrators can improve the performance of LAN computer networks, ensure smooth operations, and enhance overall network efficiency.
II) EXPLAIN THE IMPORTANCE OF ANALYSING COLLEECTED DATA WHEN ASSESSING NETWORK PERFOMANCE ISSUES
TOOLSARE USED TO COLLECT DATA
IV) IDENTIFY AND DESCRIBE WAYS OF IMPROVING THE PERFOMANCE OF LAN COMPUTER NETWORKS
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