Daniel J. Nassar is president of LAN Scope Incorporated, a nationally known LANconsulting firm headquartered in the Philadelphia area that specializes in emergencynetwork troubleshooting, network optimization, baseline health studies, and associatedtraining through structured analysis courses. The author is experienced in an extensiverange of computer system areas, including LAN layout and design, all phases of LAN problemanalysis and performance tuning, and computer system maintenance and diagnostics. Hisspecialty is in token ring and ethernet environments.
Daniel J. Nassar can be reached for questions concerning his books Token RingTroubleshooting and Ethernet and Token Ring Optimization at firstname.lastname@example.org.
or at LAN Scope, Inc. (610)359-3573 or (610) 446-3831