- Type of test: Network Administrator
- Who do you want to test?: Professional Individual Contributor, Mid-Professional
- Purpose: IT
The LAN/WAN Communications test measures knowledge of LAN/WAN protocols and architecture. Designed for experienced network administrators, this test covers the following topics: AppleTalk, Bandwidth Management, Bridging vs. Routing, IP Addressing, IPX Addressing, OSI Model, Routing Protocols, Troubleshooting, and WAN Types and Topologies.