The public data network code Zone code Country code
Using radio waves to a cell tower and then from cell tower to cell tower via a high speed packet switching network.
How fast data travels through the network. How far devices can be from the router. How secure the network can be made
Protocol
The main Components of information System are : 1)People 2)Data 3)Network 4)Hardware 5)Software
Network topology refers to the arrangement of elements (links, nodes, etc.) in a network. It outlines how the components are interconnected and how data flows within the network. Common network topologies include star, bus, ring, and mesh.
The speed at which data travels over a network is primarily determined by bandwidth, which is the maximum rate of data transfer, and network latency, which is the delay before data starts to transfer. Other factors include the type of transmission medium (e.g., fiber optic vs. copper cable), network congestion, and the efficiency of the network protocols in use. Additionally, hardware components such as routers and switches can affect data transmission speeds due to their processing capabilities and configurations.
A network card, or network adapter as it is sometimes called, allows a computer to connect to a network of other computers. These devices will usually have both a physical layer and a data link layer. Ethernet devices will most often have an 8P8C socket where the network cable can be connected.
Intermediate devices are network components that facilitate communication between different network segments or devices. Examples include routers, switches, and bridges, which help manage data traffic, connect various networks, or extend the range of a network. They play a crucial role in ensuring efficient data transmission and maintaining network performance. By directing data packets and managing connections, intermediate devices enhance overall network reliability and functionality.
The basic hardware building blocks to interconnect network nodes include network interface cards (NICs) for connecting devices to the network, switches for connecting multiple devices within a local network, routers for managing traffic between different networks, and cables or wireless connections for transmitting data between nodes.
A Metropolitan Area Network (MAN) typically consists of several key components: the network infrastructure, including routers and switches that facilitate data transmission; transmission media, such as fiber optic cables or wireless connections; and network devices, including servers, workstations, and access points. Additionally, network management tools and software are essential for monitoring, maintaining, and optimizing the network's performance. Overall, these components work together to provide high-speed connectivity across a city or large campus.
Some of the problems encountered in a Local Area Network include data insecurity and incompatibility of components/nodes. This depends on how the LAN is set up.