Network fundamentals: This includes studying the basic principles of networks, different network topologies, network protocols, and network devices.
Network architecture: This involves understanding the overall design and structure of computer networks, including network components, layers (such as OSI model), and network services.
Network security: This focuses on studying how networks are secured to prevent unauthorized access, including topics like firewalls, VPNs, secure protocols, network intrusion detection, and prevention systems.
Network administration: This covers the management and maintenance of computer networks, including topics like IP addressing, subnetting, network troubleshooting, network monitoring, and network performance optimization.
Network protocols: This involves studying various network protocols like TCP/IP, Ethernet, DNS, DHCP, ICMP, SMTP, HTTP, FTP, etc., their functionalities, and how they operate within a network.
Network management: This includes topics like network planning, network design, capacity planning, network documentation, network monitoring tools, and network performance analysis.
Wireless networks: This covers the study of wireless communication technologies, wireless network standards (such as Wi-Fi, Bluetooth, and Zigbee), wireless network security, and mobile network architectures.
Network virtualization: This involves studying virtual networks, virtual LANs (VLANs), Software-Defined Networking (SDN), network virtualization techniques, and virtual network management.
Network programming: This focuses on studying programming languages and tools for network applications, network APIs, sockets programming, network protocols implementation, and network automation.
- Network analysis and modeling: This involves understanding the mathematical and statistical methods used for analyzing and modeling complex networks, network graphs, and their properties.
Remember, these are just some of the topics you can study related to Network Theory. There might be more specialized areas within the field that you can explore depending on your interests and goals.‎