Cyber1Defense Communication Ltd > Free Programs > Computer Networking Beginner

Computer Networking Beginner

This course is designed for beginners with little to no prior knowledge of computer networking. It provides a comprehensive introduction to the fundamental concepts, protocols, and technologies that underpin modern computer networks. Students will learn about the basics of networking, including network architecture, protocols, addressing, and network security. Through a combination of lectures, hands-on exercises, and practical assignments, students will gain the necessary skills to understand, design, and troubleshoot computer networks.


Instructor-led Course | On-Campus Course | Online

Monday, Tuesday, Friday : 3hrs (To Schedule)

4 weeks


Course Details

  • Module 1: Introduction to Computer Networks
    • Overview of computer networks
    • Network topologies and architectures
    • Network devices and their functions
    • Network protocols and standards
    • Introduction to the OSI and TCP/IP models

    Module 2: Network Fundamentals

    • IP addressing and subnetting
    • Network media and cabling
    • Ethernet LANs and switching
    • Wireless LANs and Wi-Fi standards
    • Network troubleshooting and tools

    Module 3: Network Protocols

    • Introduction to TCP/IP protocol suite
    • IP addressing and routing
    • Internet Control Message Protocol (ICMP)
    • Transmission Control Protocol (TCP)
    • User Datagram Protocol (UDP)

    Module 4: Network Services and Applications

    • Domain Name System (DNS)
    • Dynamic Host Configuration Protocol (DHCP)
    • Network Address Translation (NAT)
    • Email protocols (POP, IMAP, SMTP)
    • File Transfer Protocol (FTP)

    Module 5: Network Security

    • Overview of network security threats
    • Firewalls and intrusion detection systems
    • Virtual Private Networks (VPNs)
    • Secure Socket Layer/Transport Layer Security (SSL/TLS)
    • Network security best practices

    Module 6: Network Management and Troubleshooting

    • Network management protocols (SNMP)
    • Network monitoring and troubleshooting tools
    • Troubleshooting common network issues
    • Network documentation and diagrams

    Module 7: Future Trends in Networking

    • Cloud computing and virtualization
    • Software-Defined Networking (SDN)
    • Internet of Things (IoT)
    • Network virtualization and network functions virtualization

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