Technology

A network operations center sometimes called a "full service" network Operations Center (NOC), is one or more places from which network management and monitoring, or overall network administration, is performed over a single computer, telecommunications, or satellite network. A Network Operations Center (NOC) houses one or more computers with terminals designed to support network management and monitoring. The primary use of a NOC is to centrally manage a large system of computers. A smaller version of a network operations center is sometimes referred to as an office monitoring center. There are several kinds of NOCs. There are central NOCs that…

What is network tracking? Network monitoring is the process of studying network activity and its characteristics to identify new network vulnerabilities before they are exploited. It can also be used for detecting network abuse and hackers. Most companies now use network monitoring systems for detecting network threats, determining network availability, and fault management. Thus, network monitoring is the backbone of the IT environment. How does network monitoring work? The network monitoring system monitors the traffic that moves through the network. Network traffic consists of communication between network and the host, clients connecting to the host, and other activities like server…

What exactly is network monitoring? Network monitoring is an IT activity that involves watching network elements and endpoints for their functionality, availability, and operation. In addition, it includes notifying network managers if there are problems with their services and monitoring different network layers. There are also times when network monitoring is used for security purposes. For instance, it is used to detect any hacking attempts on networks. Benefits of network monitoring There are several benefits of network monitoring. One is for business owners to keep track of their networks. By having this kind of service, they will be able to…

What is a network interface? Network Interface Card ( NIC ) is a physical device, which is incorporated in a computer, provided by a PCI slot, which connects the computer to external peripherals such as printer, scanner or camera through bus interfaces to the mother board. There are four types of Network Interface controllers: Simplex, LXO, ISA and PCMCIA. They differ in their modes of operation and their configuration and security features. The most widely used type is Simplex. It is found on all new computers and used as their point-to-point adapter. Network interface cards also use standard Ethernet standards…

What is bandwidth capacity? Bandwidth capacity is the total amount of data that can be transferred through your internet service. How much data are you using on your internet service plan today? There is a way to find out this information so you can make a determination on what your current bandwidth capacity is. How to find this number is quite easy. Simply go to the internet service provider's website and check the current bandwidth rates and maximum allowed bits per second. On the measurement results page, there is usually a SIZE column. This will tell you the number of…

There are numerous different network issues that can impact network performance on a day-to-day basis. Some common network problems can develop from hardware, for example, routers, switches, and firewalls. Other problems develop from the application software, including security vulnerabilities, connection issues, or user errors. These problems can be exceptionally frustrating to solve, but can also lead to severe and even irreversible damage to a network's overall performance. Slow Internet Connection One of the most frustrating things to deal with is a slow internet connection. If you're connecting to the internet for work, then you know how frustrating this can be.…

What exactly is network latency? Network latency simply means how fast data is transmitted or received from a computer to another computer or from one computer to another. Latency actually is the difference between how quickly two different computers can exchange information or data. This can be important when you are making an important online purchase, playing games online, or chatting with friends. Network delay will cause lag in your online gaming, chat room chatting, and even your web surfing. Latencies can make a significant difference in your application performance. In order to have smooth application operation and an excellent…

What are wireless sensor networks? Wireless Sensor Networks (WoS) is defined as an infrastructure-less and self Configured Wireless Sensor Network to monitor physical or controlled parameters, such as sound, temperature, humidity, pressure, light or pollutants, and then to collectively pass their information through the network to a central location or main switch. There are several benefits of using a WAN instead of a LAN for sensors and other remote devices: It is easier to configure, it does not need any software or hardware and it does not require dedicated circuits and support from WAN routers or network switches. The main…

It's common knowledge that most modern laptops, desktops, and smartphones are equipped with a WiFi connection. But did you know that it's actually possible to boost the signal and get internet access from far, much farther away? The short answer is - yes! However, this won't work for everyone. You need to have a specific device and some specific circumstances to make it happen. When you're trying to boost the wifi signal, you're trying to increase the number of people who can access your network at once. You don't want to saturate an entire area with signals. Instead, you want…

A network router, also referred to as a switch or a hub, is a hardware device that forwards data packets between different computer networks usually via a physical connection. Routers perform the actual "traffic sending" functions on the Internet. Once a data packet has been transmitted from one router to the other through the networks which constitute the network, it will then be forwarded to the final destination where it is decoded and converted into information that is used by devices for communication. It is a very important part of any computer network and everyone has to have some form…