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Cisco · Collaboration & AV · Professional

Cisco CLCOR: Collaboration Core Technologies exam guide

Exam 350-801 CLCOR v2.0

CLCOR (350-801) is the core exam for CCNP Collaboration and the qualifying exam for the CCIE Collaboration lab. Its v2.0 blueprint (February 2026) balances on-premises call control with Webex cloud and hybrid collaboration, QoS and automation.

QuestionsSee official page
Time limit120 minutes
Passing scoreSee official page
Exam fee$400 USD
Valid for3 years
DeliveryProctored at a test center or online, scheduled through Cisco's certification portal

Format: Multiple choice (single and multiple answer), drag-and-drop, and simulation/testlet-style items; pass/fail. Fee note: Cisco Learning Credits accepted.

Who it's for

Collaboration engineers with several years implementing Cisco voice, video and Webex.

What the exam covers

Infrastructure and Design—
Protocols, Codecs and Endpoints—
Call Control—
Cloud and Hybrid Collaboration—
QoS—
Automation and AI—

A dash means the vendor does not publish a weight for that domain.

Eligibility & prerequisites

Required: None.

Recommended: Three to five years of experience implementing collaboration solutions.

Keeping it active

Passing earns the Cisco Certified Specialist - Collaboration Core (valid 3 years). CLCOR also recertifies CCNP/CCIE and qualifies for the CCIE Collaboration lab.

Skills & careers

Skills it validates

  • Collaboration architecture and high availability
  • SIP, SDP, RTP and codec selection
  • Endpoint registration and provisioning
  • CUCM dial plan and call routing
  • Webex cloud and hybrid services
  • QoS marking and queuing for voice/video
  • Collaboration APIs and automation

Job roles

Collaboration EngineerUC EngineerVoIP EngineerWebex EngineerCollaboration Consultant

Where it fits in your path

Planning a degree too? See how this cert earns college credit in the College Credit Navigator.

Build my study plan

  1. Weeks 1-2: Infrastructure, design and protocols (SIP, codecs).
  2. Weeks 3-4: Call control and dial plans in CUCM; endpoints.
  3. Week 5: Webex cloud and hybrid services.
  4. Week 6: QoS and automation; practice exams.

Make it yours: pick your exam date and weekly hours. We'll split your time by domain weight and give you a printable plan.

Exam-day tips

  • Confirm your materials are v2.0.
  • Know SIP message flows and common response codes.
  • Be precise on QoS markings for voice (EF) and video (AF41).
  • Expect Webex architecture questions alongside CUCM.

Key terms for this exam

All 251 terms Study with thinQcards™

Commonly confused on this exam

Frequently asked questions

How much is CLCOR?

US$400.

What version is current?

v2.0, effective February 3, 2026.

Does CLCOR qualify for the CCIE Collaboration lab?

Yes.

What is the passing score?

Cisco does not publish passing scores or question counts; the score needed varies by exam form and is reported as pass/fail with a section breakdown.

How long to study?

8 to 12 weeks for most working engineers.

Official page: www.cisco.com. Reviewed November 2026. Vendors change fees and objectives, so confirm with the vendor before you book. Spot something out of date? Tell us.