Understanding and Maintaining Networks To understand the principles of networking and basic diagnostic and troubleshooting techniques The for this path includes computer technicians who have accumulated 500 hours hand-on experience in a lab or in the field and, ideally, have completed the A Essentials exam (220-601) more...
Understanding and Supporting Networks To understand network protocols and connectivity technologies and to establish and troubleshoot a network connection Computer technicians who have accumulated 500 hours hand-on experience in a lab or in the field and, ideally, have completed the A Essentials exam (220-601) more...