From Serebra Learning Corporation
Communications Security 
To introduce the key issues in communications security
Network administrators, firewall administrators, system administrators, application developers, and IT security officers
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CCNT Local Area Networks v6 Part 1 
This course introduces
LAN technologies and teaches LAN topologies. It also introduces LAN standards and covers the
TCP/IP Protocol suite and
IEEE standards. A high level of computer skill is not required but learners will probably have had prior experience in the installation, support, and troubleshooting of computer networks.
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IBM Wireless LAN Security Part 1 Specifications and Standards 
This course begins by giving an overview on of the basic concepts of security. It then covers authentication and encryption. It also covers the importance of security and how to secure the enterprise network. Finally it covers wireless
LAN Standards and security specification standards.
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