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Learn Linux basics for hacking
·
Module 7
Foundations of Network Communication
1
Understanding the OSI Model: Layers and Their Functions
Explain the OSI model layers and the role each layer plays in network communication
2
IP Addressing Fundamentals
Describe how IP addressing works, including subnet masks and CIDR notation
3
MAC Addresses: Unique Hardware Identifiers
Explain what a MAC address is and its role as a unique hardware identifier
4
TCP vs. UDP: When to Use Which
Explain the difference between TCP and UDP and provide examples of when each is used
TCP Three-Way Handshake Explained
Describe the TCP three-way handshake process for establishing a connection
6
DNS Resolution Explained
Explain the role of DNS in resolving domain names to IP addresses
7
ARP: Mapping IPs to MACs
Describe the purpose of ARP and how it maps IP addresses to MAC addresses
8
DHCP: Automatic IP Addressing
Explain how DHCP automatically assigns IP addresses to devices on a network
Previous module
System Internals: Services, Logs, and Scheduling
Next module
Practical Network Analysis and Troubleshooting