Guide to Network Architecture for CompTIA Network+
Network architecture is an essential concept while studying for CompTIA Network+.
Importance: It plays a critical role in designing, implementing and managing any computer network. It provides a structured approach for designing network infrastructure. Without understanding network architecture, the flow of data in a network would be impossible to control.
Definition: Network architecture refers to the design of a computer network. It is a framework that specifies the network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation.
How it works? Network architecture operates in various layers, from physical transmission of signals, networking setup, data routing to applications working on the data.
When it comes to answering exam questions related to network architecture, remember that most questions will test your understanding of design principles, different types of network architectures (like OSI model, TCP/IP model), their components, and their operations.
Exam Tips:
Understanding the function of each layer in a network model is crucial.
Be well-versed with different protocols associated with each of these layers.
Practice drawing diagrams of different network architectures.
Try to develop an understanding of data flow within a network.'