With the expansion of Voice over IP and cellular phone technologies over the past decade, it has never been more cheaper to call international phone numbers. A common barrier for consumers trying to call friends, family, or business contacts that live abroad is determining how to dial international phone numbers from your country. International Dialing …
In the modern world, virtually everyone owns a microwave oven. How many people, though, stop to consider what exactly microwave ovens do or how they work? To anyone who has been alive over the past few decades, microwave ovens are as normal as anything else; to someone born even a century ago, however, they would …
The DNS root servers are thirteen DNS server clusters which are responsible for delegating DNS requests to the top level domain (TLD) nameservers. The DNS Root Servers A.ROOT-SERVERS.NET. Operator: VeriSign Naming and Directory Services IP Address: 198.41.0.4 B.ROOT-SERVERS.NET. Operator: Information Sciences Institute IP Address: 192.228.79.201 C.ROOT-SERVERS.NET. Operator: Cogent Communications IP Address: 192.33.4.12 D.ROOT-SERVERS.NET. Operator: University …
It is quite important to know which version of Java is installed on your computer, especially if you are developing applications and software on the Java platform. Using an outdated version of Java may hinder your Java development or even render web pages inappropriately in your browser. Below are few straightforward ways to check which …
High-Bandwidth Digital Content Protection, also known as HDCP, is a newer form of Digital Rights Management (DRM) that was designed to control digital video and audio content. The technology was originally created by Intel to ensure that digital audio and video travelling across a Digital Video Interface (DVI) or High-Definition Multimedia Interface (HDMI) would follow …
Xbox Live is an online multi-player gaming service that the Microsoft Corporation operates. Each country has its own pricing regulation for playing the game. The game comes in two versions Xbox Live Silver and Xbox Live Gold. Xbox Live comes with several features such as avatars, videochat, multi-players, Mottos for display on gamer profiles, Game …
Monitoring IIS Performance in Windows Server 2003 The primary performance monitoring MMC snap-ins and tools used for monitoring Windows Server 2003 and IIS are: System Monitor: The System Monitor is one of the main MMC snap-ins used to monitor system performance. This was previously the Performance Monitor tool in Windows NT. The name change to …
The ISO, International Organization for Standardization is the Emily Post of the network protocol world. Just like Ms. Post, who wrote the book setting the standards or protocols for human social interaction, the ISO developed the OSI model as the precedent and guide for an open network protocol set. Defining the etiquette of communication models, …
A GPT protective partition is a partition on a hard drive that a GUID Partition Table protects. A partition is a continuous area of storage space on a hard drive that is separated from the rest of the hard drive and acts as its own storage device. A GPT protective partition cannot be deleted or …
The plenum is hidden space within a building which is used for HVAC (Heating, Ventilation, and Air Conditioning) and to run cables. Plenum space is normally above a suspended ceiling or under a raised floor. Buildings without plenum spaces will have cabling and HVAC ducts within plain view. The plenum space is normally used to …