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Advanced Network Security Associate
Advanced Network Security Associate
- Network Fundamentals: This section introduces the foundational concepts of networking and sets the stage for more advanced topics.
- Introduction to Networking
- Definition and purpose of networks
- Network types (LAN, WAN, WLAN, MAN, SAN)
- OSI and TCP/IP models: Understanding layers and their functions
- IPv4 and IPv6 addressing and subnetting
- DNS, DHCP, ARP, ICMP, and NAT basics
- Network Devices
- Role of routers, switches, access points, and firewalls
- Network interface cards (NICs) and cables (Ethernet, fiber, coaxial)
- Networking Concepts
- Network topologies (star, mesh, bus, and ring)
- Wired vs. wireless networks
- Bandwidth, latency, and throughput
- Practical exercises involve setting up basic networks and verifying connectivity using tools like ping, traceroute, and Cisco Packet Tracer.
- Introduction to Networking
- Network Access: This section focuses on Layer 2 technologies and configuring devices to allow access to network resources.
- Switching Concepts
- Role of switches in LANs
- MAC address table and frame forwarding
- VLANs (Virtual Local Area Networks)
- Configuring and managing VLANs
- VLAN trunking protocol (VTP)
- Ethernet Technology
- IEEE standards (802.3, 802.1Q)
- Understanding duplex settings, speed, and auto-negotiation
- Spanning Tree Protocol (STP)
- Preventing loops in switched networks
- Types of STP: RSTP, PVST+
- Practical labs involve creating VLANs, configuring trunks, and troubleshooting Layer 2 issues.
- Switching Concepts
- IP Connectivity: This domain focuses on Layer 3 routing concepts and protocols.
- Routing Concepts
- Role of routers in interconnecting networks
- Packet forwarding and path selection
- Static Routing
- Configuring and verifying static routes
- Default routes and floating static routes
- Dynamic Routing Protocols
- Introduction to OSPF (Open Shortest Path First)
- Single-area and multi-area OSPF configurations
- Administrative distance and route metrics
- Routing Concepts
- IPv4 and IPv6
- Configuring and troubleshooting IPv4/IPv6 addressing
- Transitioning from IPv4 to IPv4
- Hands-on tasks include setting up and verifying static and OSPF routing configurations on Cisco routers.
- IP Services: This section deals with essential network services and their configurations.
- DHCP
- Configuring DHCP on routers and switches
- Verifying and troubleshooting DHCP operations
- DHCP
- Network Address Translation (NAT)
- Configuring static, dynamic, and PAT (Port Address Translation)
- NAT for IPv4
- Quality of Service (QoS)
- Understanding QoS basics and prioritization techniques
- First Hop Redundancy Protocols (FHRP)
- Introduction to HSRP, VRRP, and GLBP
- NTP (Network Time Protocol)
- Configuring and verifying NTP for time synchronization
- Labs in this section include setting up NAT, DHCP servers, and testing QoS in a simulated environment.
- Security Fundamentals
- Networking security is crucial for safeguarding data and resources. This domain introduces key concepts and practices.
- Device Security
- Configuring strong passwords and role-based access control (RBAC)
- Securing access to devices using SSH and Telnet
- Access Control Lists (ACLs)
- Configuring and applying standard and extended ACLs
- Filtering traffic using IP ACLs
- Basic Security Threats
- Recognizing malware, phishing, and DDoS attacks
- Understanding network vulnerabilities
- Port Security
- Configuring port security to prevent unauthorized access
- Verifying and troubleshooting port security violations
- Practical exercises involve configuring SSH, setting up ACLs, and securing network devices.
- Wireless Networking
- This domain focuses on the fundamentals of wireless technology and network configurations.
CYBERSECURITY JOB PROFILES
- Cybersecurity Analyst: Monitors and defends systems from security breaches and incidents. Required skills are Threat detection, vulnerability assessment, SIEM tools (e.g., Splunk). Required Certifications are CompTIA Security+, CEH, CISSP.
- Ethical Hacker (Penetration Tester): Identifies vulnerabilities in systems by simulating cyberattacks. Required Key Skills are Ethical hacking, penetration testing tools (e.g., Metasploit), coding. Required Certifications are CEH, OSCP.
- Security Engineer: Designs and implements secure systems to prevent attacks. Required Key Skills are Network security, firewalls, IDS/IPS, and scripting. Required Certifications are CISSP, CISM.
- Incident Responder: Responds to and mitigates the impact of cyberattacks or breaches. Required Key Skills are Forensics, malware analysis, and crisis management. Required Certifications are GIAC Certified Incident Handler (GCIH).
- Forensic Analyst: Investigates cybercrimes by analyzing digital evidence. Required Key Skills are Digital forensics tools (e.g., EnCase, FTK), chain of custody management. Required Certifications are CHFI, GCFA.
- Security Architect: Designs the overall security infrastructure of an organization. Required Key Skills are Risk assessment, cloud security, enterprise architecture. Required Certifications are TOGAF, CISSP, AWS Security.
- Risk and Compliance Analyst: Ensures the organization complies with security standards and regulations. Required Key Skills are Governance, risk management frameworks (e.g., ISO 27001, NIST). Required Certifications are CRISC, CISM.
- Cybersecurity Consultant: Advises organizations on improving their security posture. Required Key Skills are Risk assessment, technical audits, communication. Required Certifications are CISSP, CCSP.
- SOC Analyst (Security Operations Center Analyst): Monitors and analyzes security events in real time. Required Key Skills are SIEM tools, threat hunting, and intrusion detection. Required Certifications are CompTIA CySA+, SSCP.
- Malware Analyst: Studies and reverses malware to understand its behavior. Key Skills are Reverse engineering, assembly language, and malware analysis tools. Required certifications GREM.
- Chief Information Security Officer (CISO): Leads and manages an organization’s overall cybersecurity strategy. Required Key Skills are Leadership, strategic planning, regulatory compliance. Required Certifications are CISA, CISSP, CISM, MBA (optional).