Postgraduate Certificate in Network Troubleshooting
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⢠Advanced Network Protocols: Understanding TCP/IP, HTTP, DNS, and other critical network protocols
⢠Network Troubleshooting Tools: Leveraging Wireshark, traceroute, ping, and other diagnostic utilities
⢠Security and Firewalls: Identifying and resolving network security issues and firewall configurations
⢠Routing Technologies: Analyzing and troubleshooting routing protocols and dynamic routing issues
⢠Switching and VLANs: Diagnosing and solving switching-related problems, including VLAN misconfigurations
⢠Wireless Network Troubleshooting: Addressing wireless connectivity, interference, and security concerns
⢠Performance Optimization: Analyzing and improving network performance, latency, and bandwidth issues
⢠Cloud and Virtualization Networks: Troubleshooting cloud-based network architectures and virtualization technologies
⢠Network Infrastructure and Hardware: Identifying and resolving hardware failures, cabling issues, and network topology concerns
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