Network Design
Top Stories
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Feature
31 May 2022
Understand the basics of 5G wireless networks
To build a 5G network, the deployment mode, spectrum band and services are all important factors to understand and consider. Here's what you should know about the basics of 5G. Continue Reading
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Tip
11 Nov 2021
4 ideas for network cable management best practices
When organizing cable clutter, network engineers should follow some common best practices, including the use of cable labels, cable ties and proper documentation. Continue Reading
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Tip
10 May 2004
Learning Guide: Voice over IP basics
This guide contains all the VoIP basics and essentials you will need when implementing an IP telephony network. Continue Reading
- Answer 30 Apr 2004
- Tip 27 Apr 2004
- Answer 23 Apr 2004
- Answer 23 Apr 2004
- Answer 23 Apr 2004
- Answer 23 Apr 2004
- Answer 23 Apr 2004
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Tip
23 Apr 2004
Tips on working with VLSM
Variable Length Subnet Masks (VLSM) can require some serious number crunching but there are many ways to help make the process simpler. Continue Reading
- Answer 23 Apr 2004
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Tip
23 Apr 2004
Router Expert: Cisco asynchronous serial support
Cisco IOS-based routers support three asynchronous serial interface types: Console, Auxiliary, and asynchronous port modules. This tip compares them. Continue Reading
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Tutorial
19 Apr 2004
Networking hardware, Lesson 2: Switches and bridges
Explanation of how switches and bridges work. Continue Reading
- Answer 14 Apr 2004
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Tip
13 Apr 2004
MPLS Versus IPSEC VPNs: Which one is right for you
An examination of the similarities and differences between IPSEC and MPLS and some insight as to when one should be used over the other. Continue Reading
- Answer 29 Mar 2004
- Answer 17 Mar 2004
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Tip
02 Mar 2004
WLAN security: Beyond the VPN
Wired networks have used virtual private networks (VPNs) to secure transactions across this edge, but this approach has its limitations. Continue Reading
- Answer 24 Feb 2004
- Answer 24 Feb 2004
- Answer 23 Feb 2004
- Answer 24 Oct 2003
- Answer 08 Oct 2003
- Answer 06 Oct 2003
- Quiz 24 Sep 2003
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Tutorial
24 Sep 2003
LearnIT: Virtual LANs
What is a virtual LAN? This guide explains the basics in one easy to read format. Continue Reading
- Answer 08 Sep 2003
- Answer 14 Aug 2003
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Answer
13 Aug 2003
Guidelines for designing a LAN
Before you start designing a network, you must identify what the company needs are. This guide will help you through the process and make sure you don't overlook any important details. Continue Reading
- Answer 29 Jul 2003
- Answer 29 Jul 2003
- Answer 03 Jul 2003
- Answer 12 Jun 2003
- Answer 05 Jun 2003
- Answer 25 Apr 2003
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Feature
24 Feb 2003
Network Security Principles and Practices: Secure LAN switching
This book excerpt offers steps you can take to make Layer 2 environments and switches more secure, including permit lists, protocol filtering and VLANs. Continue Reading
- Tip 11 Feb 2003
- Answer 31 Jan 2003
- Answer 23 Jan 2003
- Tip 11 Dec 2002
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Tip
10 Dec 2002
The VPN Expert: VPN client alternatives, part 4 -- IPsec
Here's a list of IPsec clients that run on many systems. See what they have to offer and what they are often missing. Continue Reading
- Tip 23 Oct 2002
- Answer 12 Sep 2002
- Answer 30 Aug 2002
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News
21 Aug 2002
Security is WLAN's strength and weakness
Security is the Achilles' heel of wireless local are networks, but also one of its best opportunities. Continue Reading
- Answer 07 Aug 2002
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Quiz
27 May 2002
WAN technology quiz
Test your knowledge of WAN design quiz with our Networking Know IT All quiz. Continue Reading
- Answer 12 Apr 2002
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Tip
08 Jun 2001
Wireless LAN requirements
Thinking of going wireless? Find out what you need to consider in planning for a wireless network. Continue Reading
- Answer 16 May 2001
- Tip 05 Sep 2000
