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What is a node that connects two different networks?
Two different networks are connected by a router. Switches are used to connect network devices within networks.
Interface devices communicate with the computer through input and output units What are these interface devices called?
Peripherals
What is the vast network of computer networks?
Computer network : A collection of computing devices that are connected in various ways in order to communicate and share resource. Usually, the connections between computers in a network are made using physical wires or cables.
Which layer of the hierarchical design model provides a means of connecting devices to the network and controlling which devices are allowed to communicate on the network?
distribution
Sophisticated networks generally use which of the following hardware devices to ease the flow of data packets throughout the network?
Modern networks used two devices for the data packets within the network will flow easily. The two devices are the routers and switches.
When do directly connected networks appear in the routing table?
Directly connected networks appear in the routing table when a network interface on a router is configured with an IP address and subnet mask, and the interface is in an "up" state. The router automatically adds these networks to its routing table as local routes, allowing it to route traffic directly to those networks without needing additional configuration or protocols. This ensures that the router can efficiently communicate with devices on those directly connected networks.
What describes a public network?
Computers that are connected to each other create a network. These networks are often configured with "public" internet Protocol (IP) addresses -- that is, the devices on the network are "visible" to devices outside the network (from the Internet or another network). Networks can also be configured as "private" -- meaning that devices outside the network cannot "see" or communicate directly to them.
What best describes a public network?
Computers that are connected to each other create a network. These networks are often configured with "public" Internet Protocol (IP) addresses -- that is, the devices on the network are "visible" to devices outside the network (from the Internet or another network). Networks can also be configured as "private" -- meaning that devices outside the network cannot "see" or communicate directly to them.
What are the devices that directly communicate with the microprocessor?
Devices that directly communicate with the microprocessor include input devices like keyboards and mice, output devices such as monitors and printers, and storage devices like hard drives and SSDs. Additionally, peripherals such as sensors and actuators can also interact directly with the microprocessor. Communication occurs via buses and interfaces like USB, SPI, and I2C, allowing for data transfer and control signals.
What is cellular networks?
Cellular networks are systems that allow mobile devices to communicate with each other by connecting to a network of cell towers. These networks enable phone calls, text messages, and internet access on mobile devices by using radio waves to transmit information. Various technologies, such as 3G, 4G, and 5G, are used to provide different levels of speed and coverage.
Why all the router need to setting default getaway?
Routers need a default gateway setting to direct packets destined for networks outside their local subnet. The default gateway serves as an access point for traffic that cannot be resolved within the local network, allowing devices to communicate with external networks, such as the internet. This setting ensures that data can be efficiently routed and prevents packet loss when devices attempt to reach addresses beyond their immediate reach. Without a properly configured default gateway, devices would be unable to communicate with external networks.
Which tcp ip configuration item allows client computers to communicate with other computers that are located on remote networks?
a. Default gatewayb. Routerc. Hubd. SwitchAnswer:default gateway: Allows a host to communicate with devices that reside on a remote network.
What devices are used to communicate unprocessed data?
Devices that communicate unprocessed data typically include sensors, which collect raw data from their environment, and data loggers, which store this unrefined information for later analysis. Additionally, communication devices like modems and network interfaces transmit unprocessed data over networks. These devices are crucial in applications like IoT, where real-time data collection and transmission are essential.
What Rules that network devices use to communicate?
A network must use a common language or set of rules to be able to communicate with other networks. These rules are standardized by committee and are an agreed upon set of rules. These rules are known as protocols, and are widely published.
What is a group of nodes that hear each other traffic?
A group of nodes that hear each other's traffic is typically referred to as a "broadcast domain." In a broadcast domain, all devices within that domain can communicate directly with each other without needing to route through a different network segment. This is common in local area networks (LANs) where devices can send broadcast messages that all other devices in the domain can receive. The size of a broadcast domain can be affected by network devices like routers and switches, which can segment or expand these domains.
What is a point-to-point channel?
Medium that connects two devices with directly between them and enable communication between them without any interruption.Can compare with Multidrop channels where multiple devices can communicate using a single channel.
What is difference between adhoc and infrastructure networks?
Ad hoc networks are temporary, decentralized networks formed spontaneously by devices communicating directly with one another without a central control point, often used for short-term connectivity. In contrast, infrastructure networks rely on a central access point, such as a router or switch, to facilitate communication between devices, providing a more stable and organized structure. Infrastructure networks typically offer better reliability and scalability, while ad hoc networks are more flexible and can be quickly established in dynamic environments.
