By the end of CCNA Practical Studies, your confidence and skill level in configuring and troubleshooting Cisco devices will have greatly increased. We ourselves came through the ranks of CCNA, CCNP, and CCVP, and through those experiences we learned. knowing VOIP and networking theory is different than configuring a networking device to operate according to that theory. During the certification
process, we often experienced the frustration of understanding networking concepts and lacked the knowledge of how to configure networking devices according to those concepts in a real-world environment. These experiences made us feel that more hands-on experience was needed to understand the configuration tasks necessary to configure Cisco devices from start to finish.
