EEV 0570L - Network Support Services I Lab EEV 0570L - Network Support Services I Lab 48-180 con. hrs. -180 Occupational -6 This lab will allow you to apply your knowledge of networking and communications while in the Cisco ® fundamentals course. You will employ and develop skills in hardware componentry, Local Area Networking (LAN) concepts and design, IP addressing and subnet masking, cabling techniques, network topologies and the Open Systems Interconnection (OSI) model of layered network communications. Course Designations: (CH)