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Freeware captures raw sockets and TCP/IP packets
SmartSniff allows you to capture TCP/IP packets that pass through your network adapter, and view the captured data as sequence of conversations between clients and servers.14 Jun 2006
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Cisco looks ahead with services aggregation vision
At Interop Las Vegas, Cisco Systems Inc. announced several key enhancements to its 7200 Services Aggregation Router, boosting its capabilities to harness at headquarters the deployed base of integrated...14 Jun 2006
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Getting along with the security pros
As a networking professional, you can't just focus on the nuts and bolts (or bits and bytes) end of what you do. As a high-level network engineer or manager, you will need to establish and maintain...13 Jun 2006
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A script for troubleshooting "my network connection is slow" reports
A user-submitted script for troubleshooting "my network connection is slow" reports.12 Jun 2006
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How to set up your business' wireless network.
What are some of the first things I should and shouldn't do when planning for a wireless network in my business? Is trial-and-error a good way to map to a wireless network?08 Jun 2006
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branch office box (BOB)
A Branch Office Box (BOB) is a server appliance that has been optimized to provide distributed support for simple utility functions that are required locally but are difficult to provide over a WAN...08 Jun 2006
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VPN appliance
A VPN (virtual private network) appliance is a network device equipped with enhanced security features... (Continued)08 Jun 2006
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common channel signaling (CCS)
Common channel signaling (CCS) is signaling (for example, in a T-carrier system line) in which a group of voice-and-data channels share a separate channel that is used only for control signals.08 Jun 2006
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channel-associated signaling (CAS)
Channel-associated signaling (CAS) is signaling (for example, in a T-carrier system line) in which control signals, such as those for synchronizing and bounding frames, are carried in the same chan...08 Jun 2006
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Network security toolbox
Ping and tracert are great, but sometimes you need a more powerful utility when troubleshooting your network -- especially where security is concerned. Check out these 12 free network security tool...07 Jun 2006
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Five steps to stamp out unsafe Wi-Fi use
Lisa Phifer helps dispel the top myths of wireless security and explains five steps that network administrators can take to lead their users toward safer Wi-Fi usage.07 Jun 2006
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fax
A fax (short for facsimile and sometimes called telecopying) is the telephonic transmission of scanned-in printed material (text or images), usually to a telephone number associated with a printer ...06 Jun 2006
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Open source network applications
Karl Triebes shares his thoughts on open source network applications.06 Jun 2006
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Managing applications across the WAN
Karl discusses the challenges when managing applications across the WAN.06 Jun 2006
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How I can get hands-on routing experience via the Internet?
Discover how to gain routing experience using online simulators.06 Jun 2006
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Dynamic and static routing
The pros and cons associated with dynamic and static routing.06 Jun 2006
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Can I use PBX with a 3640 router with FXS, FX0 and E/M voice cards?
Using PBX with a 3640 router with FXS, FX0 and E/M voice cards.06 Jun 2006
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What is the best path towards a security career?
Ed Tittel discusses the best path to take to get started in a security-focused career.05 Jun 2006
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Routing versus routed protocols and the CCNA
Many networking professionals don't really know what a routing protocol is or does. There are those who also couldn't tell you the difference between a routing protocol and a routed protocol. If yo...05 Jun 2006
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Cisco's Jayshree Ullal touts unified virtualization
Cisco SVP talks up a data center area network idea that uses the company's VFrame InfiniBand-based management tool to unify LAN, SAN and compute networks.05 Jun 2006
Network Management Strategies for the CIO