Cable internet, or broadband as it's commonly called, works by using the cable television infrastructure lines to bring internet access right to a home or workplace. Today, it's the most widely used way to receive internet access because it is much faster than a dial-up connection provided by a telephone landline.
Cable internet service in Knoxville utilizes a shared line which gives service to a whole neighborhood. When there are many people on the internet simultaneously, it may slow down the transfer of data. Also, security measures are needed since it is easy for anyone on the same LAN (local area network) line gain access to another person's data, if they know how to do it. Most cable companies have addressed this challenge with firewall functionality and modems that implement the Data Over Cable Service Interface Specification (DOCSIS). This supports cable network security.
Fiber optic internet is the fastest available with upload speeds up to 50 mbps (megabytes per second) while cable offers up to 16 mbps. Verizon FiOS is the first and only 100% fiber optic communication network that is directly for home services. It not only provides extremely high speed internet it also delivers outstanding picture quality for TV and videos online, isn't affected by power surges, noise or static and has minimal down time because fiber optic wire is far more sturdy than copper cable.
Comcast one of the most significant cable internet providers and digital TV providers in the U.S. Their internet service is supplied through cable but they also use fiber optic technology for their patented PowerBoost? that makes downloading videos, games and music as well as uploading documents much faster than conventional cable. Services include SmartZone? Online for listening to voicemail online and more. In addition Comcast provides free Comprehensive Security.
Time Warner Cable? started as a digital cable provider and integrated high speed internet and clear phone services to their product offerings. They work to offer the most recent technology including their famous Road Runner? Broadband internet connection at affordable prices. They offer wireless home networking for as much as 4 computers, free Internet Security Suite and great customer service 24/7.
Cox Communications is seriously competing in the high speed internet market. They claim to be the best and give a 30 day money back guarantee to prove it. Cox also utilizes PowerBoost? technology and have 24/7 technical support. They supply free security, access to ESPN360.com, 5GB free storage with Premier and Preferred packages and internet so quick the download progress bars don't have time to show up.
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