Get familiar with networking terms
Network :A network is just a collection of devices and end systems connected to each other and able to communicate with each other.There are two types of topologies in networking.
The physical topology is what the network looks like and how all the cables and devices are connected to each other.
The logical topology is the path our data signals take through the physical topology.
Protocols are rules that govern how devices communicate and share information across a network.
Examples of protocols include:
• HTTP - Hyper Text Transfer Protocol
• SMTP – Simple Mail Transfer Protocol
Multiple protocols often work together to facilitate end-to-end network communication, forming protocol suites or stacks.
Network reference models were developed to allow products from different manufacturers to interoperate on a network. A network reference model serves as a blueprint, detailing standards for how protocol communication should occur.
Considerations in network
Speed –The biggest consideration
Delay – There must be specific delay for sending datas across the network.VOIP applications must follow time delay for proper communications
Availability – Network should be always available for applications accessing it
Network :A network is just a collection of devices and end systems connected to each other and able to communicate with each other.There are two types of topologies in networking.
The physical topology is what the network looks like and how all the cables and devices are connected to each other.
The logical topology is the path our data signals take through the physical topology.
Protocols are rules that govern how devices communicate and share information across a network.
Examples of protocols include:
• HTTP - Hyper Text Transfer Protocol
• SMTP – Simple Mail Transfer Protocol
Multiple protocols often work together to facilitate end-to-end network communication, forming protocol suites or stacks.
Network reference models were developed to allow products from different manufacturers to interoperate on a network. A network reference model serves as a blueprint, detailing standards for how protocol communication should occur.
Considerations in network
Speed –The biggest consideration
Delay – There must be specific delay for sending datas across the network.VOIP applications must follow time delay for proper communications
Availability – Network should be always available for applications accessing it
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