Final answer:
Jacob should focus on basic hardware devices, the working of the client-server model, and basic software applications to excel in networking. These aspects are essential for establishing, managing, and troubleshooting networks.
Step-by-step explanation:
If Jacob is interested in networking, he should focus on the following three aspects:
- Basic hardware devices: Understanding the hardware components that make up a network, such as routers, switches, and network interfaces, is essential for setting up and troubleshooting a network.
- Working of client-server model: Knowledge of how the client-server architecture functions is vital for understanding network operations and the roles of different devices and applications within the network.
- The computer architecture: While important, it doesn't directly deal with networking principles. Instead of focusing on the broad aspects of computer architecture, Jacob should pay more attention to network-specific configurations.
- Basic software applications: These include network management tools, protocols, and services that are crucial for maintaining the network's operations and ensuring communication between different devices.
Networking is not just about having the right networking card, but using it effectively along with knowledge of hardware, client-server interactions, and software to stand out in the field.