LANs (Local Area Networks)

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  • terminal emulation

    Terminal emulation is the ability to make one computer terminal, typically a PC, appear to look like another, usually older type of terminal so that a user can access programs originally written to communicate with the other terminal type. 

  • network tracking tool (network device management program)

    A network tracking tool, also called a network device management program, is a program that helps a network administrator keep track of moves, additions, and changes (known as MACs) to the hardware infrastructure of a network. 

  • Telnet

    What is Telnet? Telnet is a user command and an underlying TCP/IP protocol for accessing remote computers. 

  • Program helps admins control user privileges in Windows

    Winternals Protection Manager allows administrators to define precisely how users can (or can't) do things with applications. 

  • The TCP/IP Guide: A Comprehensive, Illustrated Internet Protocols Reference

    This chapter describes some of the key operating fundamentals of TCP beginning with a discussion of how TCP handles data and introduces the concepts of streams, segments, and sequences. Further it describes the most important applications that use TC... 

  • Get ready for TCP/IP in Windows Vista

    Network engineers in organizations moving toward Windows Vista need to know about changes made to the TCP/IP stack in the upcoming operating system. That good news is that these changes intend to provide improved reliability and performance over prev... 

  • Virtualization, Cisco chop one network into many

    Philips Research Laboratories already had a pretty impressive network, but when the Netherlands-based firm had to partition it and give a host of other companies access, that's when things got interesting. 

  • Bandwidth scam: Sticky fingers at fault

    Throwing bandwidth at a network performance problem rarely solves anything. But why did we think it would? This column guides you to think 'outside the box.' 

  • Configuring and troubleshooting wireless LAN clients

    An understanding of wireless LAN (WLAN) client and WLAN access point communication mechanisms is critical to anyone attempting to initially connect or troubleshoot a WLAN connection. In this tip, Robbie Harrell discusses some of the issues that can b... 

  • How can we secure a Windows 98 machine for a blind employee?

    How can we secure a Windows 98 machine for a blind employee?