A storage array, also called a disk array, is a data storage system for block-based storage, file-based storage, or object storage. Rather than store data on a server, storage arrays use multiple drives in a collection capable of storing a huge amount of data, managed by a central management system. The performance of storage arrays … Read more What Is a Storage Array? Data Server and Disk Architecture
In this guide, I’ll define the basics of network latency—what it is, why it matters, and how measuring and optimizing network latency is important for any business. I’ll also dive deeper into the best ways to improve network latency. And while it’s possible to undertake manual latency testing, it can be time-consuming work better left … Read more Network Latency: How to Test, Measure, and Troubleshoot + Best Network Latency Testing Tools 2023
As a small business IT team, you’re faced with myriad challenges and expectations. You have to deliver and support what your business is trying to accomplish with technology. You wear multiple hats within IT—perhaps one minute you’re installing software on a laptop, and the next minute, you’re troubleshooting a network issue. You protect one of … Read more 5 Best Small Business Network Monitoring Software
The sheer volume of applications and devices on the market, paired with the rise of social media, has led to a flood of network traffic, putting network performance in jeopardy. As a result, IT departments are bombarded with service requests regarding pesky delays, broken images, dropped calls, and fragmented video conferences, all of which bring … Read more What Is QoS? Meaning and Best Quality of Service Tools
The Domain Name System (DNS) vies with the Border Gateway Protocol (BGP) for the title of “Achilles heel of the internet.” If you want to take down large swathes of the internet in a single event, DNS and/or BGP are how you’d go about it. Over the past few decades, there have been innumerable security … Read more The Worst DNS Attacks
Any enterprise deploying applications should be using Heroku—a cloud-based Platform as a Service (PaaS) for developers to deploy, manage, and scale their applications without having to manage dozens of pesky cloud infrastructure deployment scripts. One of the most useful features of Heroku is the access to hundreds of add-ons capable of operating as fully-managed services—from … Read more Best Heroku Add-ons
A security log keeps a digital record of all your server activity and can provide an IT security admin a centralized view to better log and track who has made what changes, as well as if there are any issues with the data. A security log can be crucial to your company. For some, a … Read more Security Logging Best Practices for Retention and Monitoring
In IT, we’re always seeking new ways to optimize networks while spending as little money and time as possible. However, this challenge is compounded by the influx of continually emerging technologies. From cloud services and wireless applications to remote workers using VPN and IoT tools, these technologies doing their part to make network infrastructure better—and … Read more Open-Source Network Monitoring Tools Comparison
Continuous learning is essential to keeping up with new and changing technologies that will impact all businesses and data professionals’ jobs in the coming years. During our free webinar, The Top 4 Data Technology Trends Every DBA Should Know About in 2019, I was part of a panel of data technology experts, including dbatools.io Creator Chrissy … Read more The Top 4 Data Technology Trends in 2019 Every Data Professional Should Know
DNS, the old standby of name resolution protocols, has been with us for a long time and will be for a long time to come. But like any “old standby” protocol, DNS has some imperfections. Like many early internet protocols, DNS was designed with an almost total lack of security. Finding an IP address via … Read more DNS Over HTTPS: Why, How, When, and What Is It, Exactly?