Network management and security are closely linked, with the level of security needed varying based on the sensitivity of the information on the network. Network managers must formalize policies and identify threats, such as hacking and viruses, to maintain the right level of access and configure the network for security. They are obligated to report […]
Social networking scripts allow website owners to create online communities where members can socialize, share interests, and network with others. These scripts offer customization options, membership controls, privacy settings, and features such as status updates, live feeds, and event announcements. They also help increase site popularity and search engine rankings. A social networking script is […]
A load balancing network distributes traffic across server clusters to improve performance and minimize downtime. It can support enterprise-grade features and dynamically appropriate resources based on demand. The network can interpret incoming data, process discrete requests simultaneously, and compensate for device failures. Managing the network is similar to managing any other server, with granular control […]
Network adapter drivers are necessary for a computer’s operating system to recognize and utilize an installed network adapter. These drivers are usually included with the adapter or can be downloaded from the manufacturer’s website. Without proper installation, connectivity to a network may be impeded or unstable. Updated drivers can improve performance and functionality. Network adapter […]
Network file management uses storage virtualization to allow users to access files as if they were stored on their local computer, with a uniform file naming system and logical group mapping. Clients interact with servers via NFS protocol, while NAS devices simplify network file management and can incorporate RAID for added storage virtualization. Virtual file […]
A network adapter antenna is crucial for a strong wireless connection and can be internal or external. It connects to the adapter and can be adjusted for better signal reception. A network card antenna is usually part of a wireless network card and allows the adapter to secure a stronger connection to a wireless network. […]
A network is a system of interconnected things or people. A computer network is made up of computers and related resources. Network Load Balancing (NLB) can refer to Microsoft’s technology or a system that evenly distributes processing among available resources. NLB is useful in preventing server overload and denial of service attacks. It can be […]
The Playstation 3 (PS3) is a game console with a built-in network adapter that allows players to connect to other players for multiplayer games. The adapter can be wired or wireless, and some models have built-in wireless networking capabilities. To connect to a multiplayer server, the adapter must connect to the internet or a game […]
Network encryption protects data from tampering and theft, reducing cybercrime and cyberterrorism. Encryption ensures privacy, integrity, authentication, and non-repudiation. Two types of cryptographic systems are symmetric key and public key. Outdated digital certificates play a role in public key encryption, such as SSL and TLS, which signal secure sites with “https”. Visitors are notified of […]
Network virtualization combines computer network resources into a virtual network, using software to share storage, bandwidth, and applications. There are two types: external and internal. It allows for customization and consolidation but can be complex and require a higher skill set. Careful planning is necessary for successful implementation. Network virtualization is a method used to […]
A network sniffer captures data packets entering and leaving a computer connected to a network, used to identify and troubleshoot network problems, manage network traffic, and detect hackers. There are two types of sniffers: portable and distributed. Network administrators can protect their network environment from hackers using anti-sniffing software, switched network environment, or data encryption. […]
Network management consultants provide independent third-party services to install and maintain computer networks for organizations. They assess network administration needs, recommend products, and monitor network performance. They also provide advice and assistance in designing and installing LANs and WANs, and offer services such as monitoring and repairing network performance, virus protection, and security against unauthorized […]
A PS2 network adapter allows a Playstation 2 console to connect to a network for multiplayer games. It can be configured using a setup disc and can be purchased separately. It can also be connected to a hard drive. The Playstation 2 was the first Playstation console to offer network play. The Playstation 3 console […]
A network map is a diagram used to find bottlenecks or redirect locations in computer networks. They have been used since the early days of computer networking and have evolved with the introduction of automatic monitoring tools. There are three methods of creating a network map: SNMP, active discovery, and path analysis. A network map […]
Distributed network management creates multiple control points to administer and control a computer network, providing redundancy and flexibility. It avoids potential flaws in a single Network Operations Center system and allows for easier administrator tracking and staffing across different regions and time zones. Distributed network management is the creation of multiple master locations used to […]
A neural network simulator mimics biological neurons to develop new technologies. It’s a resource for researchers to understand how neural networks work, with versatile visual interfaces to show data graphically. Simulators are used for observing brain behavior and data mining, and can generate or acquire data through various technologies. A neural network simulator is a […]
A network address is a code used to identify computers on a network, similar to a house number and street name for mail delivery. The most common protocol is Internet Protocol (IP), which uses 32 bits. Media Access Control (MAC) uses 48 bits and provides physical location information. While network addresses can be used to […]
Network coding combines and compresses packets of information to increase network efficiency, but requires additional processing by client computers. It maximizes network data capacity, but can slow down low-powered systems. Network coding is a programming technique used to maximize the potential output of a computer network. In network encryption, nodes on the network take an […]
A network computer is a diskless computer that relies on a server for storage and processing. It is cheaper to manufacture and maintain than traditional workstations, but can run slower when many are in use. The concept was originally developed by Oracle but failed due to slow performance and lack of infrastructure. However, aspects of […]
A network tap is a device used to monitor activity on a section of a computer network line. It requires physical access to the network and can be used for legitimate or illegal purposes. Network administrators use taps to monitor user activity, while unauthorized use can lead to network interruption and legal consequences. A network […]
