The CompTIA Network+ certification often acts as a stepping-stone to more specialized and vendor-specific certifications, such as those offered by Cisco Systems. The exam is designed to test the skills of network technicians with 18 to 24 months of experience in the field. The exam covers the areas like networks; open systems interconnection specifications; networking topologies connectors and wiring standards; and much more.
uCertify course includes videos to help understand concepts. It also includes How Tos that help learners with how to accomplish certain tasks.