- CNET SECURITY SOFTWARE FOR MAC SERIES
- CNET SECURITY SOFTWARE FOR MAC DOWNLOAD
- CNET SECURITY SOFTWARE FOR MAC MAC
This identifier is the MAC address.Ī mesh router, like the Arris model seen here, uses multiple devices to spread a stronger signal throughout your entire home.Ī mesh Wi-Fi system features a router and additional nodes that boost the signal from the router throughout your home. MAC address stands for Media Access Control address. A WLAN is also a local area network, but wireless. When devices in the home, at school or at a work office are connected to the same network, that's a LAN. The standard for communicating between these internet addresses is called the Internet Protocol, hence the "IP." LAN Like the physical address of your home, an IP address identifies the location of a device or server on the internet. Many providers, including AT&T, Optimum and Xfinity offer a gateway device in place of separate modems and routers. That's as fast or faster than the advertised speeds you'll find from virtually any cable internet provider, but as high-speed internet gets even faster, we may see more use of DOCSIS 3.1, which can support up to 10Gbps down and 1 to 2Gbps up.Ī gateway, like this model from Comcast, is a device that includes both a modem and a router in one.Ī modem and router combined into one device.
CNET SECURITY SOFTWARE FOR MAC DOWNLOAD
Most homes are equipped with DOCSIS 3.0 devices, which can support download speeds of 1Gbps and upload speeds of 200Mbps. Similar to how 802.11 applies to Wi-Fi standards, DOCSIS applies to cable modem standards. DOCSIS is most applicable to those who have cable internet. The DNS translates what we type into what the server needs to get you there.ĭOCSIS stands for Data Over Cable Service Interface Specifications.
CNET SECURITY SOFTWARE FOR MAC SERIES
A domain name represents the Internet Protocol address (more on that later) of a computer, server or website, because typing in " " is a lot easier than remembering and entering a long series of numbers, letters and punctuation. The wired connection not only enables you to place Wi-Fi extenders in areas where the router's signal may not sufficiently reach, like on different floors or down in the basement, but it often produces a stronger signal than standard Wi-Fi extenders, too. While most Wi-Fi extenders connect to the router wirelessly and therefore must be placed in a location where the Wi-Fi signal is already strong, access points are Wi-Fi range extenders that are connected to the router via Ethernet cables that run through your walls or ceiling. So, if you're in the market for a new router and want the latest, greatest device, look for models with 802.11ax. The newest router standard, known as Wi-Fi 6, is 802.11ax. Wi-Fi 5, which was the standard for nearly the last decade and likely the one your current router falls under, is 802.11ac. What does that mean to you? Well, looking at what comes after the "802.11" on a router will show you what category of standards the device falls under. So, 802.11 is basically a set of industry standards for Wi-Fi devices, or routers. Internet network connectivity happens to fall in the 802.1 to 802.12 range, with the 802.11 designation pertaining specifically to wireless local area networks. The Institute of Electrical and Electronics Engineers maintains a list of industry standards for a broad range of technologies. Let's take a look at the home networking terms worth knowing. Why? Because unlike the dial-up days, a simple understanding of routers, modems and your network can make a big difference in your connection quality and security.
It's time to take some of the mystery out of your home internet connection and shed light on some of the seemingly complex terms and acronyms.
Internet technology has improved significantly since, but for many of us, connecting to the internet is as blissfully mysterious today as it was back then. We've come a long way from dial-up modems, where your desktop computer, a phone line and 20 seconds of screeching was essentially all there was to getting online.
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