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Updated: May 30, 2026
No. of Questions: 210 Questions & Answers with Testing Engine
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Core Concepts – 25%
Within this topic, the applicants should prove that they are capable of performing the following tasks:
- Describing the SIP media encryption mode (including auto; best effort; force unencrypted; force encrypted);
- Describing the function of TURN, STUNI, and ICE;
- Describing the complexities of NAT within a Collaboration environment;
- Describing the core Expressway settings (including network interfaces; certificates; DNS; QoS; network firewall rules; clustering);
- Describing Expressway media traversal;
- Describing Expressway Licensing (including option keys; license consumption; release key);
- Describing the Expressway Core dial plan components (including transforms; zones; regular expressions; search rules; pipes & links);
- Describing protocol interworking within Expressway (including SIP < > H.323 as well as IPv4 & IPv6);
- Describing the Expressway backup as well as restoring procedure (cluster & stand alone).
Career Prospects and Annual Remuneration
After passing the necessary tests and earning the CCNP Collaboration designation, the certificate holders can lead their careers to the field of unified communications infrastructure and solutions. In all, such a certification will equip you with the relevant knowledge to opt for the following job roles as marked below:
- Collaboration Engineer: $76,340.
- Unified Communications Engineer: $77,567;
- Network Voice Engineer: $74,868;
- Cisco Network Engineer: $74,768;
Notice that the aforementioned average annual salaries are rendered by the PayScale.com platform.
Primary Expressway Configurations – 25%
This subject area measures the following skills of the candidates:
- Configuring a Business to Business collaboration solution (including neighbor zones; traversal zones; search rules; transforms; certificates; DNS records; SIP trunk integration with Cisco Unified Communications Manager);
- Configuring toll fraud avoiding within the Expressway series (without custom CPL scripts);
- Configuring the Expressway Core dial plan components (including transforms; zones; search rules; pipes & links; regular expressions);
- Configuring the core Expressway settings (including DNS; certificates; clustering; network firewall rules; QoS; network interfaces);
- Troubleshooting a Business to Business collaboration solution.
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