515 practice questions for Cisco 350-801 CLCOR v2.0, the core exam for CCNP Collaboration and the CCIE Collaboration written, with full explanations.
Every question comes with the correct answer, the reasoning behind it, and a note on why each wrong option is wrong. Work through it once with the answers, then again with the questions-only copy under exam conditions.
- 515 questions across all six CLCOR domains
- Answers and explanations for every question, including the wrong options
- A questions-only PDF for timed practice runs
- Instant delivery by email the moment you check out
- Free monthly updates for as long as the exam is live
- Pass or your money back
A failed 350-801 attempt costs another US$400. This pack is US$39, paid once, and refunded if you fail.
Try 10 questions free before you buy.
Last updated September 2026 · 515 questions
What makes the CLCOR hard
CLCOR moved to v2.0 on 3 February 2026 and the balance of the exam shifted towards the cloud. A new Cloud and Hybrid Services domain is now a quarter of the exam, sitting right behind on-premises call control, and the old v1.1 blueprint is no longer offered. A bank that still reads like a CUCM-only exam is a version behind.
On-Premises Call Control is still the biggest domain at 30%: the UCM call routing process, toll fraud prevention, globalised routing, translation and transformation patterns, troubleshooting dial plans, UCM APIs, and Unity Connection mailboxes. Cloud and Hybrid at 25% expects the Webex Suite, Webex Calling routing, cloud meetings and messaging, Webex APIs and webhooks, and Control Hub directory connector. Infrastructure and Design covers CSR and PA design, Expressway and CUBE, and troubleshooting SSO, certificates and TLS. Gateways is IOS XE dial peers and codec lists, and Media and QoS covers one-way and choppy audio and trust boundaries.
About the exam
350-801 (Implementing Cisco Collaboration Core Technologies v2.0, CLCOR) earns the Cisco Certified Specialist, Collaboration Core certification, is the core exam for CCNP Collaboration, and is the qualifying written exam for CCIE Collaboration. It covers collaboration infrastructure and design, protocols and endpoints, on-premises call control with Cisco UCM and Unity Connection, voice gateways and session border controllers, Webex cloud and hybrid services, and media and QoS. No prerequisites.
Exam domains
- Infrastructure and Design: 15%
- Protocols and Endpoints: 10%
- On-Premises Call Control: 30%
- Voice Gateways and Session Border Controllers: 10%
- Cloud and Hybrid Services: 25%
- Media and QoS: 10%
120 minutes, US$400 per attempt, Pearson VUE test centre or online, certification valid for three years. Cisco does not publish a fixed passing score.
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