Networking & Cybersecurity: Foundation & Practical Implementation (Live Online)

What you'll learn

• Fundamentals of computer networks
• LAN, WAN, WLAN, and PAN
• Network topologies and architectures
• Client-server and peer-to-peer networks
• OSI and TCP/IP models
• Network devices: routers, switches, access points, and firewalls
• Wired and wireless networking fundamentals
• Common networking terminology

Practical assignments

1. Draw a basic home or office network diagram.
2. Identify the networking devices used in a sample network.
3. Explain the OSI model using real-world examples.
4. Compare LAN, WAN, and WLAN use cases.

What you'll learn

• IPv4 and IPv6 fundamentals
• Public and private IP addresses
• Subnet masks and default gateways
• MAC addresses and ARP fundamentals
• DHCP and DNS
• Static and dynamic IP configuration
• Subnetting fundamentals
• Ports and common networking protocols
• TCP vs. UDP

Practical assignments

1. Identify IP and MAC addresses on your computer.
2. Configure basic network settings in a lab environment.
3. Solve introductory IPv4 subnetting exercises.
4. Identify common ports and their associated services.

What you'll learn

• Basic router and switch concepts
• Network interface configuration
• Connectivity testing
• DNS resolution troubleshooting
• Routing fundamentals
• Network latency and packet loss
• Common connectivity problems
• Network documentation and diagrams

Practical assignments

1. Configure a small simulated network.
2. Diagnose a connectivity problem using standard tools.
3. Troubleshoot DNS resolution in a lab.
4. Prepare a network troubleshooting report.

What you'll learn

• Command Prompt and PowerShell networking commands
• Linux networking commands
• ping and traceroute/tracert
• ipconfig and ip
• nslookup and dig
• netstat and ss
• Introduction to Wireshark
• Packet capture fundamentals
• Understanding network traffic at a basic level

Practical assignments

1. Run and interpret connectivity diagnostic commands.
2. Trace a network route to a permitted destination.
3. Investigate DNS queries using diagnostic tools.
4. Capture and analyze basic network traffic in your own lab.

What you'll learn

• Cybersecurity fundamentals
• Confidentiality, Integrity, and Availability (CIA triad)
• Threats, vulnerabilities, and risks
• Malware, phishing, and social engineering
• Password security and multi-factor authentication
• Security updates and patch management
• Security policies and basic risk assessment
• Introduction to ethical hacking and responsible disclosure

Practical assignments

1. Identify common cybersecurity risks in a sample scenario.
2. Evaluate password security practices.
3. Create a personal or small-business security checklist.
4. Analyze a simulated phishing example and identify warning signs.

What you'll learn

• Windows security fundamentals
• Linux user and permission management
• User accounts and access privileges
• File and directory permissions
• System updates and software management
• Antivirus and endpoint protection fundamentals
• Host-based firewalls
• Secure configuration and system hardening
• Logs and basic security monitoring

Practical assignments

1. Create users with appropriate permissions in a test environment.
2. Review file and directory permissions.
3. Configure basic host firewall rules.
4. Apply a security-hardening checklist to a test machine.
5. Review system logs for common warnings and events.

What you'll learn

• Network security principles
• Firewalls and access control rules
• Network segmentation fundamentals
• VPN concepts and encrypted communication
• Wireless network security
• WPA2 and WPA3 fundamentals
• Secure router configuration
• Common network attack concepts
• IDS and IPS fundamentals
• Introduction to Zero Trust security

Practical assignments

1. Design a secure home or small-office network.
2. Create a sample firewall rule policy.
3. Review wireless router security settings.
4. Identify opportunities for network segmentation.
5. Prepare a network security checklist.

What you'll learn

• Network discovery fundamentals
• Introduction to Nmap
• Host discovery and port scanning concepts
• Understanding open, closed, and filtered ports
• Service identification fundamentals
• Wireshark packet analysis
• TCP handshakes and DNS traffic
• Recognizing unusual traffic patterns
• Security assessment documentation

Practical assignments

1. Scan an authorized local lab machine using Nmap.
2. Identify exposed services in a deliberately configured test environment.
3. Analyze a sample packet capture in Wireshark.
4. Prepare a basic network assessment report.

What you'll learn

• Introduction to security logs
• Recognizing suspicious system activity
• Security monitoring fundamentals
• Introduction to SIEM concepts
• Incident identification and escalation
• Basic incident response lifecycle
• Evidence preservation fundamentals
• Backup and recovery principles
• Security incident documentation

Practical assignments

1. Review sample system and security logs.
2. Identify suspicious events in a prepared dataset.
3. Create a basic incident response checklist.
4. Prepare an incident report based on a simulated scenario.

What you'll learn

• Network planning and documentation
• IP addressing and device configuration
• Network troubleshooting
• Secure endpoint configuration
• Firewall and access control fundamentals
• Network traffic analysis
• Security assessment and reporting
• Basic remediation planning

Practical assignments

1. Design a small-office network diagram.
2. Create an IP addressing plan.
3. Document network devices and services.
4. Perform connectivity and DNS troubleshooting.
5. Apply a basic endpoint and firewall security checklist.
6. Analyze authorized lab traffic.
7. Document identified risks and recommended fixes.
8. Present a final network configuration and security report.