100+ Free Cisco CLCEI 300-820 Practice Questions
Pass your Cisco CLCEI: Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 v1.2) exam on the first try — instant access, no signup required.
What administrative permission is required on Microsoft Exchange so the Hybrid Calendar Connector can read meeting details?
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Key Facts: Cisco CLCEI 300-820 Exam
~60
Exam Questions
Cisco CLCEI 300-820 exam page
90 min
Time Limit
Cisco CLCEI 300-820 exam page
$300
Exam Fee (USD)
Cisco / Pearson VUE
25%
Key Concepts Weight
CLCEI v1.2 blueprint
25%
Mobile and Remote Access Weight
CLCEI v1.2 blueprint
3 years
Certification Validity
Cisco recertification policy
CLCEI 300-820 is a 90-minute, ~60-question CCNP Collaboration concentration exam delivered by Pearson VUE for US$300. The v1.2 blueprint is weighted 25% Key Concepts, 25% Initial Expressway Configurations, 25% Mobile and Remote Access, and 25% Cisco Webex Technologies. There are no formal prerequisites, although Cisco recommends CCNA-level knowledge and hands-on collaboration deployment experience. Passing CLCEI alone earns the Cisco Certified Specialist - Collaboration Cloud and Edge Implementation credential, and combined with 350-801 CLCOR it earns the CCNP Collaboration certification. Cisco certifications remain valid for three years.
Sample Cisco CLCEI 300-820 Practice Questions
Try these sample questions to test your Cisco CLCEI 300-820 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which Expressway role is positioned in the DMZ to terminate connections from the public Internet?
2Where in an Expressway-C/Expressway-E pair is the traversal client zone configured?
3What is the default TCP/TLS port the Expressway-E listens on for the SIP leg of a Unified Communications traversal zone?
4Which firewall-traversal protocol for H.323 is Cisco proprietary?
5For SIP firewall traversal between Expressway-C and Expressway-E, which protocol is used for media?
6What is the maximum number of peers supported in a single Cisco Expressway cluster?
7When Expressway validates a peer's TLS certificate, which X.509 attribute does it check against the configured FQDN?
8Which DNS SRV record is queried by an external Jabber client to discover the Expressway-E for Mobile and Remote Access?
9An organization uses split DNS. Which record set should resolve only on the internal DNS servers?
10What protocol does ICE rely on to discover a public-facing reflexive address for an endpoint behind NAT?
About the Cisco CLCEI 300-820 Exam
The Cisco CLCEI 300-820 exam validates your ability to deploy and operate Cisco Collaboration Cloud and Edge solutions. The v1.2 blueprint covers Expressway-C and Expressway-E architecture, NAT and firewall traversal with Assent and H.460, Expressway dial-plan and certificate configuration, Mobile and Remote Access for Jabber and Webex App with OAuth and SAML SSO, and Webex hybrid technologies including Hybrid Calendar, Directory, Webex Edge for Devices, Webex Edge Connect, Hybrid Data Security, and Webex Calling integration via a Local Gateway (CUBE) or Cloud Connected PSTN.
Assessment
Approximately 55-65 items mixing multiple-choice, multiple-select, drag-and-drop, and simulation/testlet scenarios on Cisco Expressway, Mobile and Remote Access, and Webex hybrid technologies.
Time Limit
90 minutes
Passing Score
Cisco does not publish a fixed cut score; the exam is scaled 300-1000 and community reports commonly cite a passing target around 825/1000.
Exam Fee
$300 USD plus applicable taxes (Cisco / Pearson VUE)
Cisco CLCEI 300-820 Exam Content Outline
Key Concepts
Complications of NAT in collaboration, ICE/TURN/STUN, Expressway media traversal, Cisco's proprietary Assent versus ITU H.460.18/H.460.19 for H.323 traversal, SIP encryption modes (Auto, Force encrypted, Force unencrypted, Best effort), H.323-to-SIP and IPv4/IPv6 interworking on Expressway, Smart Licensing and Expressway Select, and dial-plan elements (transforms, search rules, zones, regex, pipes and links).
Initial Expressway Configurations
Expressway base configuration (DNS, network interfaces with Static NAT, certificates with required SANs, QoS DSCP, clustering up to six peers via cluster FQDN, network firewall rules), SIP and H.323 global protocol settings, dial plan (transforms, search rules with priority and continue/stop, zones), toll-fraud prevention without custom CPL scripts, and B2B configuration with DNS/Microsoft CA, traversal zones (default SIP port 7001/TLS), neighbor zones, and SIP trunks to CUCM.
Mobile and Remote Access
MRA infrastructure with _collab-edge._tls.<domain> external SRV, _cisco-uds._tcp.<domain> internal SRV, certificates from Microsoft CA covering CUCM, IM&P, Expressways, Unity Connection, and xmpp.<domain> SAN, the Unified Communications traversal zone (SIP TLS, TLS verify mode On, Force encrypted media), CUCM SIP trunk security profile, Expressway-C HTTP allow list, OAuth refresh-token flow, SAML SSO with the customer IdP, SIP OAuth Mode for Jabber/hard endpoints, and troubleshooting DNS, certificates, and media.
Cisco Webex Technologies
Webex Control Hub for users/services/devices, Webex Hybrid Calendar with Expressway-based Calendar Connector for Microsoft Exchange (ApplicationImpersonation, EWS) and cloud-based Microsoft 365 (Graph API), Google Calendar integration, One Button to Push, Hybrid Message Service, Hybrid Directory via Directory Connector AD sync, Hybrid Identity with SAML SSO, Webex Video Mesh on-prem media nodes, Webex Edge for Devices for cloud-managed on-prem video endpoints, Webex Edge Connect private peering, Hybrid Data Security (HDS) for KMS, and Webex Calling integration via Local Gateway (CUBE) or Cloud Connected PSTN.
How to Pass the Cisco CLCEI 300-820 Exam
What You Need to Know
- Passing score: Cisco does not publish a fixed cut score; the exam is scaled 300-1000 and community reports commonly cite a passing target around 825/1000.
- Assessment: Approximately 55-65 items mixing multiple-choice, multiple-select, drag-and-drop, and simulation/testlet scenarios on Cisco Expressway, Mobile and Remote Access, and Webex hybrid technologies.
- Time limit: 90 minutes
- Exam fee: $300 USD plus applicable taxes
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
Cisco CLCEI 300-820 Study Tips from Top Performers
Frequently Asked Questions
How many questions are on the Cisco 300-820 CLCEI exam?
Cisco does not publish an exact count, but community and partner sources consistently report roughly 55-65 questions in a 90-minute window, with multiple-choice, multiple-select, drag-and-drop, and simulation/testlet items.
What is the passing score for CLCEI 300-820?
Cisco does not publish a fixed cut score for CLCEI. Scores are scaled 300-1000 and community reporting commonly cites a passing target around 825/1000. Use score reports as guidance, not a guarantee.
What does the 300-820 exam cost and where do I take it?
The exam costs US$300 plus applicable taxes and is delivered through Pearson VUE at authorized test centers or via OnVUE online proctoring.
How is CLCEI weighted across exam topics?
Per the Cisco 300-820 v1.2 blueprint, each of the four domains is weighted 25%: Key Concepts, Initial Expressway Configurations, Mobile and Remote Access, and Cisco Webex Technologies.
What certifications does passing CLCEI provide?
Passing CLCEI alone earns the Cisco Certified Specialist - Collaboration Cloud and Edge Implementation credential. Combined with the 350-801 CLCOR core exam, it earns the full CCNP Collaboration certification. Cisco certifications are valid for three years.
Are there prerequisites for the 300-820 exam?
There are no formal prerequisites. Cisco recommends valid CCNA-level networking knowledge and hands-on experience with Cisco Unified Communications Manager, Expressway, and Webex hybrid services before attempting CLCEI.