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Technology Training: Communications Courses: Security: Firewall Concepts Level 2

Course Objectives:

Upon completion of this course the student will be able to:

  • Describe advanced firewall technology
  • Design custom firewall solutions
  • Maximize existing firewall management

Course Type:

The course is taught in class with an instructor.

Prerequisite:

Networking Foundations Level I and II, TCP/IP Fundamentals Security Concepts Level II, or a detailed understanding of IP networking, data are strongly recommended.

Audience:

Individuals that need to understand network security concepts specifically related to enterprise firewall technology, specifically Systems Engineers, Network Administrators, Network Consultants, Technical Architects, and Security Planners.

Course Description:

This course introduces the student to advanced firewall security concepts. Through a series of discussions the student will gain knowledge of these concepts. The course wraps up with a case study where the students will work in teams to examine and design a secure enterprise solution. This solution is then presented to the class

Course Outline:

Tracking and Alerts

  • Rule Base and Object Definition
  • Log Entry vs. Execution
  • SNMP Traps
  • Log Filters

Load Balancing

  • Traffic Redirection
  • Load Measuring
  • Logical Servers
  • Balancing Algorithms
  • Addressing Schemes
  • Address Resolution Protocol
  • Network Domains
  • Persistence

Voice Over IP

  • H.323-based Configuration
  • SIP-based Configuration
  • VoIP Gateway
  • VoIP Gatekeeper
  • Voice Quality

Content Security/Vectoring

  • OPSEC
  • Content Security
  • URL
  • Security Server
  • Vectoring vs. Filtering
  • Blocking
  • Inspection

Encryption and VPN

  • Plaintext vs. Ciphertext
  • Symmetrical vs. Asymmetrical Algorithms
  • Encryption
  • Tunnelling
  • Digital Signatures
  • Message Digest
  • IKE and ISAKMP
  • IPSec

Certificate Authorities

  • Internal and External Authorities
  • Public Keys
  • Revocation Lists
  • Authority Hierarchy
  • Cross Certification

Conclusion

  • Case Study