Module 1: Implement a troubleshooting methodology
Module 2: Troubleshoot network connectivity
Module 3: Troubleshoot authentication issues
Module 4: Troubleshoot application access issues
Module 5: Troubleshoot file access issues
Module 6: Troubleshoot storage issues
Module 7: Troubleshoot Group Policy
Module 8: Troubleshooting AD DS
Module 9: Troubleshooting remote access to data and apps
Module 10: Troubleshoot virtualization issues
Module 11: Troubleshooting high availability