350-801 Real Exam Questions
Implementing and Operating Cisco Collaboration Core Technologies (CLCOR). Everything you need to prepare, practice, and pass.
580
Questions
12
Exam Domains
Included
Explanations
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Certification Overview
The exam spans the full Cisco collaboration stack: call control via CUCM and gateways, QoS and media resources, endpoint management, protocols (SIP/H.323), cloud/hybrid services, and troubleshooting. Heavy emphasis on understanding how UCM, gateways, and Expressway interact in on-premises and hybrid deployments, plus security and quality considerations for voice traffic.
What This Certification Proves
The CLCOR (350-801) certification validates expertise in implementing and operating Cisco's unified collaboration infrastructure, spanning on-premises call control, cloud services, gateways, and endpoints. This exam proves you can design, deploy, and troubleshoot enterprise voice and collaboration solutions across hybrid environments, making it essential for collaboration engineers managing complex UC ecosystems.
Who Should Take This Exam
Network engineers transitioning to collaboration roles; voice/UC engineers with hands-on lab experience; professionals with 2-4 years in telecom/networking seeking to specialize in Cisco collaboration; those planning to pursue CCIE Collaboration. Ideal for candidates who've worked with UCM, gateways, or SIP environments.
Topic Breakdown
12 domains covering 580 questions
| Domain | Questions | Weight |
|---|---|---|
| On-Premises Call Control | 165 | 28% |
| Voice Gateways And Session Border Controllers | 72 | 12% |
| Infrastructure And Quality Of Service | 62 | 11% |
| Media And Qos | 61 | 11% |
| Collaboration Applications | 46 | 8% |
| Protocols And Endpoints | 42 | 7% |
| Edge Services | 38 | 7% |
| Endpoints And User Management | 33 | 6% |
| Infrastructure And Design | 25 | 4% |
| Cloud And Hybrid Services | 20 | 3% |
| Call Control | 12 | 2% |
| Protocols | 4 | 1% |
Study Plans
Choose a study plan that matches your schedule and experience level
30 Days
Intensive Sprint
Week 1-2
- Master fundamentals: On-Premises Call Control
- Read Cisco official documentation
- Complete 20 questions daily
Week 3
- Deep dive: Voice Gateways And Session Border Controllers
- Review weak areas from results
- Take 2 full-length exams
Week 4
- Review all flagged questions
- Timed exams to build stamina
- Final revision of key concepts
60 Days
Balanced Approach
Week 1-2
- Survey all exam domains
- Set up study environment
- Begin with foundational topics
Week 3-4
- Focus: On-Premises Call Control
- Focus: Voice Gateways And Session Border Controllers
- 10 questions daily
Week 5-6
- Focus: Infrastructure And Quality Of Service
- Hands-on labs if applicable
- Review explanations for wrong answers
Week 7-8
- Complete all 580 questions
- Identify and eliminate weak areas
- Take 3 full-length timed tests
90 Days
Comprehensive Study
Month 1
- Learn all exam domains at a comfortable pace
- Build strong foundational knowledge
- 7 questions daily
Month 2
- Deep dive into each domain
- Hands-on practice and labs
- Take weekly timed exams
Month 3
- Work through all 580 questions
- Identify and eliminate weak areas
- Take 3 full-length timed exams
350-801-Specific Tips
- Focus heavily on UCM call routing, dial plans, and device configuration—these are tested extensively across multiple domains and appear in 15%+ of questions
- Master QoS implementation (DSCP marking, media prioritization) as it bridges infrastructure, call quality, and security domains—critical for real-world UC deployments
- Build hands-on labs with Cisco Expressway for hybrid cloud scenarios; the exam tests edge services and cloud integration, not just on-premises concepts
- Study the role of gateways (IOS XE, CUBE) and media resources—the exam tests Gateway protocol interoperability (SIP, H.323, MGCP) which is often under-studied
- Use the 581 practice questions strategically: take full 100-question practice exams, then drill weak domains separately; the 2.0 difficulty rating means many questions test nuance, not just definitions
- Troubleshooting scenarios dominate real exams—practice packet captures, signaling traces, and CDR analysis for call control issues, not just configuration
- Review endpoint management, device profiles, and user provisioning in UCM; integration between Unified Communications Manager and endpoints is tested across multiple domains
Relevant Career Roles
Sample Questions
Try 5 free questions from the 350-801 question bank
Refer to the exhibit. IP phone A makes a call to IP phone B and RTP voice stream is successfully established between the endpoints. What option describes how to accomplish this call on phones with incompatible IP addressing versions?
A collaboration engineer adds a voice gateway to Cisco UCM. The engineer creates a new gateway device in Cisco UCM, selects VG320 as the device type and selects MGCP as the protocol. What must be done next to add the gateway to the Cisco UCM database?
Which method is user to avoid toll fraud with Cisco Unified Communications Manager calls?
What will DiffServ provide?
When setting a new primary DNS server in the Cisco UCM CLI what is required for the change to take affect?
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