Cisco 300-820 Questions Answers
Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI)- 207 Questions & Answers
- Update Date : November 06, 2025
Prepare for Cisco 300-820 with SkillCertExams
Getting 300-820 certification is an important step in your career, but preparing for it can feel challenging. At skillcertexams, we know that having the right resources and support is essential for success. That’s why we created a platform with everything you need to prepare for 300-820 and reach your certification goals with confidence.
Your Journey to Passing the Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI) 300-820 Exam
Whether this is your first step toward earning the Implementing Cisco Collaboration Cloud and Edge Solutions (300-820 CLCEI) 300-820 certification, or you're returning for another round, we’re here to help you succeed. We hope this exam challenges you, educates you, and equips you with the knowledge to pass with confidence. If this is your first study guide, take a deep breath—this could be the beginning of a rewarding career with great opportunities. If you’re already experienced, consider taking a moment to share your insights with newcomers. After all, it's the strength of our community that enhances our learning and makes this journey even more valuable.
Why Choose SkillCertExams for 300-820 Certification?
Expert-Crafted Practice Tests
Our practice tests are designed by experts to reflect the actual 300-820 practice questions. We cover a wide range of topics and exam formats to give you the best possible preparation. With realistic, timed tests, you can simulate the real exam environment and improve your time management skills.
Up-to-Date Study Materials
The world of certifications is constantly evolving, which is why we regularly update our study materials to match the latest exam trends and objectives. Our resources cover all the essential topics you’ll need to know, ensuring you’re well-prepared for the exam's current format.
Comprehensive Performance Analytics
Our platform not only helps you practice but also tracks your performance in real-time. By analyzing your strengths and areas for improvement, you’ll be able to focus your efforts on what matters most. This data-driven approach increases your chances of passing the 300-820 practice exam on your first try.
Learn Anytime, Anywhere
Flexibility is key when it comes to exam preparation. Whether you're at home, on the go, or taking a break at work, you can access our platform from any device. Study whenever it suits your schedule, without any hassle. We believe in making your learning process as convenient as possible.
Trusted by Thousands of Professionals
Over 10000+ professionals worldwide trust skillcertexams for their certification preparation. Our platform and study material has helped countless candidates successfully pass their 300-820 exam questions, and we’re confident it will help you too.
What You Get with SkillCertExams for 300-820
Realistic Practice Exams: Our practice tests are designed to the real 300-820 exam. With a variety of practice questions, you can assess your readiness and focus on key areas to improve.
Study Guides and Resources: In-depth study materials that cover every exam objective, keeping you on track to succeed.
Progress Tracking: Monitor your improvement with our tracking system that helps you identify weak areas and tailor your study plan.
Expert Support: Have questions or need clarification? Our team of experts is available to guide you every step of the way.
Achieve Your 300-820 Certification with Confidence
Certification isn’t just about passing an exam; it’s about building a solid foundation for your career. skillcertexams provides the resources, tools, and support to ensure that you’re fully prepared and confident on exam day. Our study material help you unlock new career opportunities and enhance your skillset with the 300-820 certification.
Ready to take the next step in your career? Start preparing for the Cisco 300-820 exam and practice your questions with SkillCertExams today, and join the ranks of successful certified professionals!
Related Exams
Cisco 300-820 Sample Questions
Question # 1When configuring a Cisco Expressway solution and need to design the dial plan with various rules for URIs and numbers coming through the device. To do so, it is important that some dial plan rules are applied in a certain order. When configuring the transform section, you must know the range of the priorities.Which range is correct?
A. any number in the drop-down menu
B. any number in the dialog box
C. any number between 1-128
D. any number between 1-65534
Question # 2
What are two reasons why port 8443 is unreachable from the Internet to the ExpresswayE? (Choose two.)
A. The MRA license is missing on the Expressway-E.
B. The Unified Communications zone is down.
C. Transform is not configured on Expressway-E.
D. The SRV record for _cisco-uds is misconfigured.
E. The firewall is blocking the port.
Question # 3
A Jabber user is being prompted to trust the Expressway-E certificate when using Mobile and Remote Access. The administrator has validated that the Expressway-E certificate is being trusted by the machine running the Jabber client.What else can be done to solve this problem?
A. Create a new CSR with new information on the SAN field.
B. Include Cisco Unified Communications Manager registration domain in the ExpresswayE certificate as a SAN.
C. Change the domain name.
D. Change the FQDN of the Expressway
Question # 4
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?
A. Application layer gateway could be enabled to bridge the media traffic.
B. A static NAT route could be added to the firewall to bridge the two networks.
C. The Expressway-E could be enabled for Dual-NIC capability.
D. The Expressway-E could be enabled for interworking.
Question # 5
When determining why Mobile and Remote Access to Cisco TelePresence equipment does not work anymore for an organization. There are several administrators and configuration changes could have happened without anyone knowing. Internal communication seems to be working, but no external system can register or call anywhere. Gathering symptoms, you also discover that no internal systems can call out either.What is TraversalZone missing that causes this issue?
A. link to the DefaultZone
B. pipe to the DefaultZone
C. SIP trunk to the DefaultZone
D. route pattern to the DefaultZone
Question # 6
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?
A. Add the Jabber user to Cisco Unity Connection.
B. Add the Jabber user to Expressway-E.
C. Add the Jabber user to Expressway-C.
D. Add Jabber Users to the Cisco Webex Administration Tool.
Question # 7
An engineer wants to configure a zone on the Expressway-E to receive communications from the Expressway-C in order to allow inbound and outbound calls. How is the peer address configured on the Expressway-C when Expressway-E has only one NIC enabled and is using static NAT mode?
A. Expressway-E FQDN
B. Cisco UCM FQDN
C. Expressway-E DHCP
D. Cisco UCM DHCP
Question # 8
What is the purpose of a transform in the Expressway server?
A. A transform has the function as a neighbor zone in the Expressway. It creates a connection with another server.
B. A transform changes the audio codec when the call goes through the Expressway.
C. A transform is used to route calls to a destination.
D. A transform changes an alias that matches certain criteria into another alias.
Question # 9
What it is the purpose of using ICE for Mobile and Remote Access endpoints in the Cisco Collaboration infrastructure?
A. ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside the company network.
B. ICE enables Cisco Collaboration endpoints to determine if there is direct connectivity between them.
C. ICE uses FAST updates to optimize the video quality in case of packet loss. This technology is available only from Cisco Unified CM version 11.5 and later.
D. ICE enablement allows for the Cisco Collaboration endpoint to register through Expressway servers to Cisco Unified Communications Manager behind a firewall.
Question # 10
Which two statements about Expressway media traversal are true? (Choose two.)
A. Expressway Control is the traversal server installed in the DMZ.
B. The Expressway Edge must be put in a firewall DMZ segment.
C. Cisco Unified Communications Manager zone can be either traversal server or client.
D. The Unified Communications traversal zone can be used for Mobile and Remote Access.
E. Both Expressway Edge interfaces can be NATed.
Question # 11
In a Mobile and Remote Access deployment, where must communications be encrypted with TLS?
A. Cisco Expressway-E and endpoints outside the enterprise
B. Cisco Expressway-C, Cisco Unified Communications Manager, and IM&P
C. Cisco Expressway-C, Cisco Expressway-E, and Cisco Unified Communications Manager
D. Cisco Expressway-C, Cisco Expressway-E, and endpoints outside the enterprise
Question # 12
Where are voice calls handled in a Cisco Jabber hybrid cloud-based deployment with Cisco Webex Platform Service?
A. Voice calls use Webex Calling platform for call control and use hybrid media nodes for local conferencing.
B. Voice calls use local media nodes to keep traffic internal for internal traffic and use Webex Calling for external calls.
C. Voice call use Cisco Unified Communications Manager for local calls and Webex Calling for external calls.
D. Voice calls use local Cisco Unified Communications Manager for all calls.
Question # 13
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?
A. Create user accounts in Cisco Webex Control Hub only.
B. Create user accounts in Cisco Unified Communications Manager only.
C. Create user accounts in Cisco Unified IM and Presence.
D. Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.
Question # 14
Which connection does the traversal zone configuration define?
A. Expressway-E and Collaboration Endpoints
B. Cisco UC and Cisco Unified Presence Server
C. Cisco Expressway-C and Cisco Expressway-E platforms
D. Cisco UCS E-Series and Cisco UCM
Question # 15
Cisco Collaboration endpoints are exchanging encrypted signaling messages.What is one major complication in implementing NAT ALG for voice and video devices?
A. Internal endpoints cannot use addresses from the private address space.
B. The NAT ALG cannot inspect the contents of encrypted signaling messages.
C. NAT ALG introduces jitter in the voice path.
D. Source addresses cannot provide the destination addresses that remote endpoints should use for return packets.