Tutorials
Tutorials
Network infrastructure
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How to use the LFTP client to download files
The open source LFTP client supports multiple file transport types, such as FTP and HTTPS, enabling administrators to use a single interface to upload and download files. Continue Reading
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How to use TFTP to transfer files across the network
Trivial File Transfer Protocol is one of the oldest and simplest TCP/IP file exchange protocols. Here are use cases and best practices for installation and security. Continue Reading
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What are the different types of network cables?
The main types of network cables are coax, fiber optics, and shielded and unshielded twisted pair. As enterprises deploy new technologies, it's critical to select the right cables. Continue Reading
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802.11 Learning Guide
802.11 is perhaps the fastest-changing network protocol around. We've gathered a wealth of information to get you up-to-speed quickly on the various specifications. Learn about all the 802.11 wireless LAN (WLAN) specifications in this learning guide. Continue Reading
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Routing First-Step: Classless Internet addressing
Routing and Internet addressing are two important concepts involved in networking. Routing First-Step covers the basics of routing in clear, easy-to-understand language. Continue Reading
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Protocols, Lesson 6: IP subnetting - The basic concepts
Learn the basics of IP subnetting. Continue Reading
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Routing First-Step: IP header format
Routing and Internet addressing are two important concepts involved in networking. Routing First-Step covers the basics of routing in clear, easy-to-understand language. Continue Reading
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Five critical planning steps for wireless LANs, Step 5: Manageability -- Switching to WLAN switches
This article explains how WLAN switches will help to alleviate manageability issues. Continue Reading
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Networking hardware, Lesson 2: Switches and bridges
Explanation of how switches and bridges work. Continue Reading
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LearnIT: Virtual LANs
What is a virtual LAN? This guide explains the basics in one easy to read format. Continue Reading