OSI Network Layers The OSI Network Layers WBT is the second course of the Network curriculum, which prepares students for the Comptia's Network Certification exam. This course is meant for system administrators and network professionals who want to understand the OSI layers, such as the physical, data link, network, and transport layers in detail. The course describes the problems that can occur in the physical more...
OSI Network Layers ... to:
Describe the types of resource conflicts
Diagnose malfunctioning network interface cards
Troubleshoot Ethernet hub-to-NIC problems
Describe the network attachment devices for token-ring networks
Describe the network attachment devices for FDDI, ATM, serial link, ISDN, and wireless networks
Describe the MAC sublayer
Describe the Link Layer Control
Describe a wide area data link more...