Nortel 920-242 Exam Information and Actual Questions

Exam Questions: 66
Updated On: Oct 12, 2026

920-242
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This exam has been stopped to register, new exam code replace: 920-236

Certification Vendor:	Nortel (later acquired by Avaya)
Exam Name:	Nortel Network Certified Design Specialist (NNCDS) Contivity VPN Switch Exam 920-242
Exam Number:	920-242
Related Certifications:	NNCDS (Nortel Network Certified Design Specialist)
Available Languages:	English
Exam Format:	Multiple choice
Sample Questions:	Nortel 920-242 Sample Questions
Exam Way:	Historically proctored certification exam (delivery method may no longer be active)
Pre Condition:	Basic networking knowledge of TCP/IP, routing, and security fundamentals is recommended

Section	Objectives
Administration and Troubleshooting	- System monitoring and diagnostics 1. Common VPN connectivity issues 2. Log analysis and debugging tools
Remote Access and Site-to-Site VPNs	- VPN tunnel configuration and management 1. Site-to-site VPN configuration principles 2. Client-based remote access VPN setup
IPSec VPN Technologies	- Encryption and authentication mechanisms 1. IKE phases and key exchange concepts 2. ESP and AH protocols
Routing, NAT, and Traffic Management	- Network traffic handling in VPN environments 1. Static and dynamic routing basics 2. NAT traversal and policy routing
Contivity VPN Architecture	- Contivity VPN Switch components and functions 1. Hardware and software architecture overview 2. VPN gateway roles and deployment models
Authentication and Security Policies	- User authentication methods 1. Local authentication databases 2. RADIUS and LDAP integration