About this course
“The Cisco CCNA Security certification validates your skills to secure Cisco networks and protect critical data from threats and vulnerabilities. This course provides hands-on training on how to design, implement, and manage security solutions for routers, switches, and network devices. It is ideal for network engineers, security administrators, and anyone aiming to build a career in network security.”
Network Security Fundamentals: Understanding threats, vulnerabilities, and mitigation techniques.
Secure Access Control: Implementing AAA (Authentication, Authorization, Accounting) and device hardening.
Firewall Technologies: Configuring Cisco ASA firewalls, security zones, and access control lists (ACLs).
VPNs (Virtual Private Networks): Implementing site-to-site and remote-access VPNs for secure communications.
Intrusion Prevention & Detection: Using IPS/IDS to monitor and block malicious traffic.
Secure Routing & Switching: Enabling security features on routers and switches to prevent attacks like spoofing or VLAN hopping.
Security Policies & Best Practices: Developing and enforcing security policies to maintain compliance.
Threat Defense Technologies: Understanding modern malware, phishing, and attack vectors.
Monitoring & Management: Using Cisco Security Manager and other tools for ongoing security operations.
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Section 01. OSI
16 Parts
01. Before OSI
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02. OSI Layers
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03. Application Layers
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04. Presentation Layer
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05. Session layer
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06. Transport Layer
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07. Network Layer part 1
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08. Network Layer part 2
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09. Protocol & port no
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10. Data Link Layer
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11. Physical Layer
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12. Devices on OSI Layers
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13. What is PDU
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14. Data encapsulation & De-encapsulation process
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15. OSI Peer to Peer model
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16. OSI & TCP-IP
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Section 02. Introduction of Network Security Terms
4 Parts
01. Network Security Terms--ASSET-Vulnerability-- Counter Measure
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02. Data security & Traffic Classification part 1
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03. Data security & Traffic Classification part 2
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04. IPsec VPN is a combination of multiple protocols
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Section 03. Layer 3 Security--Types of ACL
3 Parts
01. Access Control List Intro & Implementation Rules
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002. Task & Solution -Numbered & Named Standard ACL
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003. Task & Solution --Numbered & Named Extended ACL
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