Layer 2 switched environments, typically found in inside networks of organizations, can be easy targets for network security attacks. A recent CSI/FBI survey has shown that information theft is the number-one growing trend and that 75% of all attacks that caused monetary losses were from the internal networks. When an attack originating from inside LAN, all of perimeter security devices such as Firewall, IDS/IPS… shall be not applicable. Attackers can receive a lot of private information and take adverse actions to operations of network system.

This course provides full details about LAN security, including Layer 2 protocols knowledge, vulnerabilities and demo attacks, solutions for preventing these attacks.

LAN Security course is good for security managers, and network security administrators who are responsible for implementing and optimizing network infrastructure.

To fully benefit from this course, you should have basic knowledge & skills of CCNA Routing & Switching level.


Ethical Hacking

When learning this course, you has committed to be an ethical hacker who uses knowledge and tools in a lawful and legitimate manner to assess the security posture of a target system(s).

Chương Trình Đào Tạo

Chapter 1 - LAN Security Starting
1.1.Introduction to LAN SecurityFREE 00:00:00
1.2.LAN Switch OperationsFREE 00:00:00
1.3.LAN Design FundamentalsFREE 00:00:00
1.4.Basic LAN ConfigurationsFREE 00:15:00
1.5.Setup a Virtual Learning Lab 00:00:00
Chapter 1 Quiz 00:25:00
Chapter 2 - Layer 2 Protocols
2.1.Neighbor Discovery: CDP, LLDPFREE 00:40:00
2.2.EtherChannel: PAgP, LACP 00:00:00
2.3.Trunking: 802.1Q, ISL, DTP 00:00:00
2.4.VTP 00:00:00
2.5.VLAN 00:00:00
2.6.STP 00:00:00
2.7.ARP 00:00:00
2.8.IEEE 802.1X 00:00:00
2.9.IEEE 802.1AE (MACsec) 00:00:00
Chapter 2 Quiz 00:45:00
Chapter 3 - Vulnerabilities and Attacks
3.1.MAC Address Flooding 00:00:00
3.2.VLAN Hopping 00:00:00
3.3.Attacks between devices on a common VLAN 00:00:00
3.4.DHCP Starvation and DHCP Spoofing 00:00:00
3.5.Spanning-tree Compromises 00:00:00
3.6.MAC Spoofing 00:00:00
3.7.ARP Spoofing 00:00:00
3.8.Switch SpoofingFREE 00:45:00
3.9.IP Spoofing 00:00:00
3.10.CDP Manipulation 00:00:00
Chapter 3 Quiz 00:40:00
Chaper 4 - LAN Security Solutions
4.1.Port Security 00:00:00
4.2.PVLAN, PVLAN Edge 00:00:00
4.3.DHCP Snooping 00:00:00
4.4.BPDU Guard, BPDU Filter 00:00:00
4.5.Root Guard, Loop Guard 00:00:00
4.6.Storm Control 00:00:00
4.7.VLAN Trunk SecurityFREE 00:40:00
4.8.Dynamic ARP Inspection (DAI)FREE 00:30:00
4.9.Identity-Based Networking Services: 802.1X, MACsec 00:00:00
4.10.Switched Port Analyzer (SPAN) 00:00:00
4.11.IP Source Guard (IPSG) 00:00:00
4.12.Port Access Lists (PACL) 00:00:00
Chapter 4 Quiz 00:40:00

Đánh Giá Khoá Học


đánh giá
  • 1 SAO0
  • 2 SAO0
  • 3 SAO0
  • 4 SAO0
  • 5 SAO0

Chưa có đánh giá nào.

  • FREE
  • Huy hiệu khoá học
  • Chứng chỉ khoá học
  • Average Rating4.9
LEARNS mang đến cho học viên tri thức công nghệ cập nhật mới nhất, và áp dụng ngay được vào công việc thực tiễn.

LEARNS định vị trở thành sàn đào tạo công nghệ online hàng đầu thông qua chất lượng giảng dạy vượt trội từ những giảng viên chuyên gia đầu ngành.

LEARNS - Sản phẩm của VINSYS Vietnam

Liên Hệ

  • 0984 230 781 - 0989 522 189
  • VINSYS JSC, 7th Floor - Sannam Building, 78 Duy Tan Street, Cau Giay, Hanoi, Vietnam
  • 8:00 - 22:00 hàng ngày
  • Hotline 0989 746 790
  • Website:
2020 ©


  • Họ tên (bắt buộc)

    Họ tên

  • Địa chỉ

    Địa chỉ

  • Tóm tắt thông tin

    Tóm tắt thông tin

  • Facebook

    Facebook profile link

  • Twitter

    Twitter profile link

  • Chuyên môn

    Kỹ năng chuyên môn

  • Register