Overview of the Cisco Certified Support Technician (CCST) Networking Exam
The CCST Networking 100-150 targets entry-level IT support specialists and junior network administrators by validating fundamental proficiency in network protocols, hardware, and security frameworks. Candidates must demonstrate mastery of the OSI and TCP/IP models, IPv4 and IPv6 addressing, and subnetting techniques. The curriculum mandates competence in Ethernet switching, VLAN configurations, and routing fundamentals within LAN and WAN environments. Furthermore, the exam evaluates expertise in wireless standards, security best practices including ACLs and VPNs, and essential network diagnostic utilities. Technical proficiency in cable media, network topology mapping, and basic infrastructure maintenance ensures practitioners can effectively support and troubleshoot enterprise-grade connectivity environments.