Computer Networks

1.Introduction to Computer Networks
Definition and Importance of Computer Networks
Types of Computer Networks (LAN, WAN, MAN, PAN, WLAN)

2.Network Topologies
Bus Topology
Star Topology
Ring Topology
Mesh Topology
Tree Topology

3.Network Devices
Router
Switch
Hub
Modem
Access Point

4.Network Protocols
TCP/IP
HTTP/HTTPS
FTP
SMTP
DNS

5.OSI Model
Explanation of OSI Model Layers (Physical, Data Link, Network, Transport, Session, Presentation, Application)

6.IP Addressing
IPv4 vs. IPv6
Classes of IP Addresses
Private vs. Public IP Addresses

7.Subnetting
Purpose of Subnetting
Subnet Mask
Subnetting Calculation

8.Network Security
Types of Network Attacks (DDoS, Man-in-the-Middle, Phishing)
Network Security Measures (Firewalls, Antivirus Software, Encryption)

9.Wireless Networks
Types of Wireless Networks (Wi-Fi, Bluetooth, NFC)
Wireless Security (WPA, WPA2)

10.NetworkModels
TCP/IP Model vs. OSI Model

11. Network Address Translation (NAT)
Purpose of NAT
Types of NAT 

12.Network Cabling
Types of Network Cables (Twisted Pair, Coaxial, Fiber Optic)
Cable Connectors (RJ45, SC, ST) 

1.Introduction to Computer Networks
Definition and Importance of Computer Networks
Types of Computer Networks (LAN, WAN, MAN, PAN, WLAN)

2.Network Topologies
Bus Topology
Star Topology
Ring Topology
Mesh Topology
Tree Topology

3.Network Devices
Router
Switch
Hub
Modem
Access Point

4.Network Protocols
TCP/IP
HTTP/HTTPS
FTP
SMTP
DNS

5.OSI Model
Explanation of OSI Model Layers (Physical, Data Link, Network, Transport, Session, Presentation, Application)

6.IP Addressing
IPv4 vs. IPv6
Classes of IP Addresses
Private vs. Public IP Addresses

7.Subnetting
Purpose of Subnetting
Subnet Mask
Subnetting Calculation

8.Network Security
Types of Network Attacks (DDoS, Man-in-the-Middle, Phishing)
Network Security Measures (Firewalls, Antivirus Software, Encryption)

9.Wireless Networks
Types of Wireless Networks (Wi-Fi, Bluetooth, NFC)
Wireless Security (WPA, WPA2)

10.NetworkModels
TCP/IP Model vs. OSI Model

11. Network Address Translation (NAT)
Purpose of NAT
Types of NAT 

12.Network Cabling
Types of Network Cables (Twisted Pair, Coaxial, Fiber Optic)
Cable Connectors (RJ45, SC, ST)