An Executive’s Guide to Understanding the Differences Between DIA and Fiber

Enterprise technology continues to play a key role in today’s business landscape. As a result, executives are increasingly required to be tech-savvy. However, many business leaders still confuse common elements of enterprise technology, which often results in poor decision-making.

One of the most common challenges for executives is differentiating between Direct Internet Access (DIA) and fiber optics. These two elements are closely related, and in some cases, hold near-identical meanings. But while they might seem similar, understanding the subtle differences vastly improves an executive’s ability to make key decisions throughout the investment and deployment process.

What You Should Know: Fiber Optics

Fiber optics is a type of network cable that carries communication signals using pulses of light. Fiber is known for high capacity and the ability to transmit data over great distances without losing signal strength. Generally, fiber is used in metro areas to accommodate for a large number of users although some companies are looking to bring fiber to homes.

Fiber’s most important distinction is that it is a method of delivering DIA. While fiber carries the information necessary to connect to the Internet, it is not a type of Internet connection. Because of its high cap and data transmission capabilities, fiber is often companies’ means of gaining DIA, which is why the two terms are often interchanged.

What You Should Know: Direct Internet Access

DIA is a term for accessing the Internet through a dial-up service or dedicated direct connection. Dedicated Internet access means having a set amount of bandwidth designated only for the business that buys it. With DIA, companies gain increased Internet speeds and guaranteed uptime. A dedicated Internet connection also ensures robust Internet access from multiple devices.

Because DIA offers speed and guaranteed uptime, fiber is often the preferred way of deploying DIA services. While there are other methods, because of the superior speed and strength of fiber, it’s a great way to maximize the benefits of dedicated bandwidth.

The DIA-fiber optic distinction is one example of how important an understanding of basic infrastructure elements can be for business leaders and decision makers. Not only can this knowledge lead to more productive and strategic conversations with internal IT staff, but it can also inform a smarter, more focused investment process and maximum technology ROI. To prevent any further misunderstanding of enterprise tech, read this article about debunking the most common cloud communication misconceptions.