Join Keith Barker
as he teaches you about Application layer services and how they interact with the TCP/IP protocol stack.
Gain an understanding of well-known ports, DHCP, DNS, SNMP, NTP, clients, servers, and multilayer switches.
Recommended ExperienceRecommended EquipmentRelated Job Functions
- Network technician
- Network engineer
has been a CBT Nuggets trainer since 2012 and has nearly three decades of IT experience. He has received certifications from Cisco, CompTIA, and more. His expertise areas include networking and security.