Networking and Computing Tips and Tricks

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Discover Essential Networking and Computing Tips with CellStream!

Welcome to our vibrant hub for all things networking and computing! At CellStream, we believe in empowering you with the knowledge to master your digital world. Whether you’re a beginner looking for foundational advice or a tech-savvy enthusiast seeking advanced techniques, our Computing Tips section is your go-to destination.

Why Explore Our Computing Tips?

  • Actionable Insights: Gain practical, step-by-step guides to optimize your computer’s performance.
  • Latest Trends: Stay ahead with the newest updates and best practices in the tech industry.
  • Expert Advice: Benefit from the wisdom of seasoned professionals who share their tried-and-true tips.
  • Diverse Topics: From troubleshooting common issues to enhancing your cybersecurity, we cover it all.

Some examples:

  • Speed Up Your Computer: Learn how to boost your system’s speed and efficiency with simple tweaks.
  • Secure Your Data: Discover essential tips to protect your personal information from cyber threats.
  • Maximize Productivity: Find out how to make the most of your software and hardware to enhance your workflow.

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If there is something you need help on or something you would like to see added here, just drop us a line at our Discord server and we will be glad to try and help.

Be careful, not all tips work on all networking equipment nor operating systems.

What is the ‘nslookup’ command, and how can I use it?

The nslookup command is a built-in network administration tool available on Windows, macOS, and many Linux distributions. It is used to query DNS servers to retrieve information about domain names, IP addresses, and DNS records. Basic Syntax: nslookup [hostname] [DNS server] Components: Common Use Cases: Example Output: Query a Domain: nslookup example.com Output: Server: dns.googleAddress:

What is the ‘nslookup’ command, and how can I use it? Read More »

Recognizing WLAN Retransmissions is a Critical Skill

Retransmissions of frames in WLANs (Wireless Local Area Networks) can become problematic for several reasons, primarily due to the nature of the wireless medium. While retransmissions are a necessary part of ensuring data integrity in unreliable networks, they can cause inefficiencies and degrade network performance. I will get to the details below, but let’s start

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Automatically Switch Configuration Profiles in Wireshark

As most of my readers, students, and clients know, I absolutely love Wireshark. I deeply am infatuated with Wireshark’s Profiles, more properly called configuration profiles. So much so that many years ago now, I set up the first Wireshark Profiles Repository. 100’s of thousands of downloads have resulted, and I hope I have helped the

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What is, and how can you use hping3?

A CLEAR WORD OF CAUTION – ONLY USE THIS TOOL WHERE YOU HAVE PERMISSION. THIS ARTICLE IS OFFERRED FOR LEARNING PURPOSES ONLY. Hping3 is a network tool designed for packet crafting and analysis, similar to Scapy but with a more command-line-oriented interface. It is often used for testing and troubleshooting network infrastructure, performing security assessments,

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Configuring Windows Firewall Rules using netsh

Windows Firewall allows you to control the traffic entering and leaving your system through various rules. You can create and configure firewall rules to permit or block specific network activities. Below are some examples of Windows Firewall rules, including inbound and outbound rules: Example 1: Allow Inbound Traffic on a Specific Port (e.g., HTTP –

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