[Dec 03, 2021] 300-820 Dumps Full Questions - Exam Study Guide
CCNP Collaboration Free Certification Exam Material from TestkingPass with 98 Questions
Best Study Guides for 300-820 Exam
- Brett Hall and Nik Smith’s Practical Cisco Unified Communications Security (Amazon)
Authored by industry experts, the book is a pivotal tool in mastering the core areas of Cisco UC system security. This material further addresses the fundamental attributes of how to effectively protect environments that aid in supporting various types like meetings, messaging, video, and voice. Likewise, it zooms in different real-time collaboration functions that are grounded on either mobile with remote access or mobile devices on BYOD initiatives.
For a quick reference of the content, this begins with the impact of guarding your workforce through safety techniques and basic physical security features. Once you understand its importance, it’s easy to take necessary countermeasures to keep Cisco Unified CM, Cisco Meeting Server, and Cisco Unity Connection secured and functional. Other essential subjects that are accounted for are Session Border Controllers, as well as UC services, resources, and applications.
- David Schulz’s Cisco Unity Connection, 1st Edition (Amazon)
Though this book was already released years ago, most of its contents are still relevant to today’s Cisco Unity Connection solution. Make use of its thorough collection of concepts and techniques to efficiently master the crucial tasks involved in handling Cisco Unity Connection operations. These include planning, implementing, and maintaining voice messaging systems. Furthermore, the author delivers a more realistic approach in understanding the system lifecycle and that is by giving an extensive explanation, together with some practical examples, case studies, and industry set solutions.
- Official exam guide
Before you begin with the detailed training, you have to check the complete list of topics. All the relevant areas are recorded on the official site and can be downloaded at your own convenience. This PDF file breaks down the four major domains of the Cisco 300-820 exam. Each of these holds 25% of the total syllabus. This means every section is equally substantial, hence the need to be competent in all divisions.
- David J. Bateman’s Configuring Cisco Unified Communications Manager and Unity Connection: A Step-by-Step Guide (Amazon)
The book is created to provide you with an in-depth analysis of two remarkable Cisco systems: Unified Communications Manager and Unity Connection. With a detailed summary of the processes on how to design, configure, and manage both Cisco voice messaging and call processing, you get to maximize your skills and become well-rounded with the demands of the industry. In addition, there are lessons covering the procedures that administrators, integrators, and other professionals working with collaboration solutions should be aware of.
NEW QUESTION 54 
Refer to the exhibit. If the Webex Teams device cannot connect to Video Mesh Cluster-1 because it is busy, which media node does the Webex Teams device connect to next?
- A. Cloud Node US-EAST
- B. Cloud Node US-WEST
- C. Both Cloud Node US-EAST and US-WEST
- D. Video Mesh Cluster-2
Answer: D
NEW QUESTION 55
Which part of a hybrid cloud-based deployment with Cisco Webex Messenger Service is used for meeting capabilities?
- A. Depending on the origin of the user, the Webex Meeting Center or local Cisco Unified Communications Manager meeting resources are used for meeting capabilities.
- B. Cisco Unified CM is always used for meeting capabilities.
- C. Depending on the media flow, the Webex Meeting Center or local Cisco Unified CM meeting resources are used for meeting capabilities.
- D. Cisco Webex Meeting Center is always used for meeting capabilities.
Answer: A
NEW QUESTION 56
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. Change the domain name.
- B. Change the FQDN of the Expressway.
- C. Create a new CSR with new information on the SAN field.
- D. Include Cisco Unified Communications Manager registration domain in the Expressway-E certificate as a SAN.
Answer: D
NEW QUESTION 57
Refer to the exhibit.
An Expressway-C and Expressway-E are configured for B2B calling and the Expressway- E zone is set to TLS Verify Currently, calls do not reach the Expressway-C. The Traversal Client zone on the Expressway-C for B2B reports the information in the exhibit for the Peer 1 address.
Which action resolves this error?
- A. Configure the Expressway-C Traversal Client zone Peer 1 address with the fully qualified domain name of the Expressway-E.
- B. Configure the Expressway-C Traversal Client zone transport protocol with TCP.
- C. Add a server certificate to the Expressway-C that is signed by a certificate authority.
- D. Add an intermediate certificate to the Expressway-C that is signed by a certificate authority.
Answer: D
NEW QUESTION 58
D18912E1457D5D1DDCBD40AB3BF70D5D
Refer to the exhibit showing logs from the Expressway-C, a copy of the Expressway-E certificate, and the UC traversal zone configuration for the Expressway-C. An office administrator is deploying mobile and remote access and sees an issue with the UC traversal zone. The zone is showing "TLS negotiation failure". What is causing this issue?
- A. The Expressway-E certificate includes the Expressway-C FQDN as a SAN entry
- B. The Expressway-C is missing the FQDN of Cisco UCM in the Common Name of its certificate
- C. In the UC Traversal Zone on the Expressway-C, the peer address is set to the IP of the Expressway-E, which is not a SAN entry in the Expressway-E certificate
- D. The Expressway-E does not have the FQDN of Cisco UCM listed as a SAN in its certificate
Answer: D
NEW QUESTION 59
What is the Cisco-recommended key length in bits for a Cisco Expressway certificate?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 60
A call is sent by Cisco UCM to Expressway with a URI of [email protected]. If (7508...)
@expc1a\.pod8\.test\.lab.* is the pattern string, what would be the replacement string of the transform in Expressway to re-write the call so that it becomes [email protected]?
- A. \1@conf\.pod8\.test\lab.*
- B. \1@conf\.pod8\.test.lab.!
- C. \1@conf\.pod8.test.lab.@
- D. \[email protected]\.test\.lab
Answer: D
NEW QUESTION 61
Which two statements about Cisco Webex Video Mesh Nodes are true? (Choose two.)
- A. A VMN can terminate a media connection while operating in maintenance mode.
- B. Cloud-registered devices choose a VMN cluster based on the lowest STUN round trip delay.
- C. When Cisco Unified Communications Manager works with multiple VMNs, Cisco Unified CM decides which VMN is used for signaling connection.
- D. When Expressway Core works with VMN clusters, Expressway Core decides which VMN is used for signaling/media connection.
- E. The cascading traffic between VMN must bypass the firewall.
Answer: B,C
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Collaboration/hybrid/12x/hybcvd/hms.html
NEW QUESTION 62
In a Mobile and Remote Access deployment, where must communications be encrypted with TLS?
- A. Cisco Expressway-C, Cisco Expressway-E, and endpoints outside the enterprise
- B. Cisco Expressway-E and endpoints outside the enterprise
- C. Cisco Expressway-C, Cisco Unified Communications Manager, and IM&P
- D. Cisco Expressway-C, Cisco Expressway-E, and Cisco Unified Communications Manager
Answer: C
NEW QUESTION 63
Which two statements about Mobile and Remote Access certificate are true? (Choose two.)
- A. Expressway Edge must use public CA signed certificate.
- B. The Jabber client can work with public or private CA signed certificate.
- C. Expressway Core can use private CA signed certificate.
- D. You must upload the root certificates in the phone trust store.
- E. Expressway must generate certificate signing request.
Answer: B,C
NEW QUESTION 64
A Cisco Webex Hybrid Video Mesh Node can be installed in the DMZ and on the internal network.
Which statement is true?
- A. Using internal Video Mesh Node also works due to Mobile and Remote Access setup for Webex Teams clients. A DMZ node is added for extra security.
- B. Webex Cloud supports either a DMZ-based Mesh Node for security or an internal-based Mesh Node for media control only.
- C. Installing a Video Mesh Node in the DMZ requires you to open TCP and UDP port 4444 in your internal firewall for full clustering functionality.
- D. Installing a Video Mesh Node in the DMZ requires the external firewall to allow UDP traffic from ANY port to the address of the Video Mesh Nodes via port 5004.
Answer: D
NEW QUESTION 65
Refer to the exhibit.
While troubleshooting Cisco Jabber login issues, there are some error messages. Why is the Jabber client unable to sign in?
- A. down Cisco Unified Communications Manager server
- B. service discovery issues
- C. incorrect login credentials
- D. XMPP bind failures
Answer: D
NEW QUESTION 66
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?
- A. DNS zone, local zone, search rules
- B. search rules, zones, local zones
- C. search rules, transforms
- D. transforms, CPL, user policy, search rules
Answer: C
NEW QUESTION 67
A company already has a Cisco Unified Communications Manager for internal audio and video traffic, but it requires video communication with external partners and customers. It is important to ensure security for the deployment and the connectivity.
What must be set up to enable this requirement?
- A. Cisco Expressway-C and Cisco Unified Border Element
- B. Cisco Expressway-C and Cisco Expressway-E
- C. Cisco Unified Border Element and Cisco Firepower Firewall
- D. Cisco Unified Border Element and Cisco ASA Firewall
Answer: B
NEW QUESTION 68
A Cisco Webex Hybrid Video Mesh Node can be installed in the DMZ and on the internal network.
Which statement is true?
- A. Using internal Video Mesh Node also works due to Mobile and Remote Access setup for Webex Teams clients. A DMZ node is added for extra security.
- B. Webex Cloud supports either a DMZ-based Mesh Node for security or an internal-based Mesh Node for media control only.
- C. Installing a Video Mesh Node in the DMZ requires you to open TCP and UDP port 4444 in your internal firewall for full clustering functionality.
- D. Installing a Video Mesh Node in the DMZ requires the external firewall to allow UDP traffic from ANY port to the address of the Video Mesh Nodes via port 5004.
Answer: D
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Collaboration/hybrid/12x/hybcvd/hms.html
NEW QUESTION 69
Which configuration is required when implementing Mobile and Remote Access on Cisco Expressway?
- A. Cisco Unified CM publisher address
- B. SSO
- C. IPS
- D. SAML authentication
Answer: A
NEW QUESTION 70
What is one of the user-related prerequisites for Jabber Team Messaging Mode Installation?
- A. Create user accounts in Cisco Unified Communications Manager only.
- B. Create user accounts in Cisco Webex Control Hub only.
- C. Create user accounts in Cisco Unified CM and Cisco Webex Control Hub.
- D. Create user accounts in Cisco Unified IM and Presence.
Answer: B
NEW QUESTION 71
Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?
- A. Off
- B. Auto
- C. Best Effort
- D. Force Encrypted
Answer: B
NEW QUESTION 72 
Refer to the exhibit. In an environment SIP devices are registered to CUCM and H.323 devices to VCS.
What would be required to enable these calls to setup correctly?
- A. Change the interworking mode to On.
- B. Create a presearch transform.
- C. Disable SIP in the external zone.
- D. Change the domain of SIP endpoint A to cisco.com.
Answer: A
NEW QUESTION 73
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. NAT ALG introduces jitter in the voice path.
- C. Source addresses cannot provide the destination addresses that remote endpoints should use for return packets.
- D. The NAT ALG cannot inspect the contents of encrypted signaling messages.
Answer: D
NEW QUESTION 74
An administrator has been tasked to bulk entitle 200 existing users and ensure all future users are automatically configured for the Webex Hybrid Calendar Service. Which two options should be used to configure these users? (Choose two.)
- A. From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which
- B. Export a CSV list of users in the Cisco Webex Control Hub, set the Hybrid Calendar Service to TRUE for users to be enabled, then import the file back to Manage Users menu in the Cisco Webex Control Hub.
- C. Select the Hybrid Services settings card in the Cisco Webex Control Hub and import a User Status report that contains only users to be enabled.
- D. On the Users tab in the Cisco Webex Control Hub, check the box next to each user who should be enabled, then click the toggle for the Hybrid Calendar service to turn it on.
- E. Set up an Auto-Assign template that enables Hybrid Calendar.
Answer: A,B
Explanation:
automatically activates them for the service.
NEW QUESTION 75
......
Here is the benefit in Obtaining the Cisco 300-820 Exam
- Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) enhances professional credibility of aspirants and hence ameliorate career opportunities-promotion, increase in pay, job portability.
- Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) has the skills and knowledge to use the tools to complete the task efficiently and cost effectively than the other non-certified professionals lack in doing so.
- Gain the knowledge and skills to use tools and systems designed to facilitate team collaboration, both in the office and remotely.
- Get hands-on experience with Cisco Expressway software for secure remote access to phones, terminals, smartphones, tablets, videos, and other communication devices to support non-traditional workspaces.
- Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) will be confident and stand different from others as their skills are more trained than non-certified professionals.
Dumps Brief Outline Of The 300-820 Exam: https://www.testkingpass.com/300-820-testking-dumps.html
Use Real 300-820 - 100% Cover Real Exam Questions: https://drive.google.com/open?id=11dfsilmee7ga5KFsjYsWtsP-HG6z8hIv