Cisco 300-820 Premium Exam Engine pdf - Download Free Updated 98 Questions
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What Will You Get after Passing the Exam?
If you clear Cisco 300-820, you will be awarded the Cisco Certified Specialist – Collaboration Cloud & Edge Implementation accreditation, which is part of the Cisco Certified Specialist certification track. And if you have also completed 350-801 CLCOR, a core test focusing on the collaboration infrastructure and its fundamental technologies, then you’ll obtain the CCNP Collaboration certificate as well.
Here is the benefit in Obtaining the Cisco 300-820 Exam
- 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.
- 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) Certification provides practical experience to candidates from all the aspects to be a proficient worker in the organization.
- Gain the knowledge and skills to use tools and systems designed to facilitate team collaboration, both in the office and remotely.
- 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) will be confident and stand different from others as their skills are more trained than non-certified professionals.
- Implementing Cisco Collaboration Applications have a cutting edge among competitors and peers. As Implementing Cisco Collaboration Cloud and Edge Solutions (300-820) certification serves as portable proof of skill and ability.
NEW QUESTION 16 
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. Create a presearch transform.
- B. Change the interworking mode to On.
- C. Disable SIP in the external zone.
- D. Change the domain of SIP endpoint A to cisco.com.
Answer: B
NEW QUESTION 17
Refer to the exhibit.
An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9.
Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?
- A. Any
- B. Traversal Zone
- C. Neighbor Zone
- D. All
Answer: D
NEW QUESTION 18
Refer to the exhibit.
The firewall has been configured from NAT 192.168.108.2 to 100.64.0.1. Which configuration changes are needed for an Expressway-E with dual network interfaces?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: A
NEW QUESTION 19
An organization wants to enable a Cisco Webex connector to synchronize all employees automatically with Cisco Webex instead of using a manual list.
Where is the Webex Hybrid Directory Service configured?
- A. Install the Cisco Express Connector and configure the device in Cisco Unified Communications Manager under Cisco Unified Serviceability and add the service in Webex Control Hub.
- B. Enable the directory service on Cisco Expressway Edge for Office 365 or Cisco Expressway Core for internal Active Directory and add the service in Webex Control Hub.
- C. Install Cisco Directory Connector on a Microsoft Windows Domain server and configure the software and Webex Control Hub.
- D. Enable the directory service in Cisco Unified Communications Manager under Cisco Unified Serviceability and add the service in Webex Control Hub.
Answer: C
NEW QUESTION 20
Refer to the exhibit.
When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?
- A. 13358 is replaced by 135, and then is sent to the local zone.
- B. 13358 is replaced by 135, and then is sent to the traversal zone.
- C. 13358 is replaced by 135 and remains in the same zone.
- D. 13358 is sent directly to the traversal zone.
Answer: B
NEW QUESTION 21
An organization with a domain name of example.com.
Which two SRV records are valid for a SIP and H.323 communication? (Choose two.)
- A. _sips._udp.example.com
- B. _h323ls._udp.example com
- C. _h323ls._tcp.example.com
- D. _sips._tcp.example.com
- E. _collab-edge._tls.example.com
Answer: B,D
Explanation:
Explanation
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-1/Cisco-Expressway-
NEW QUESTION 22
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 Unified Border Element and Cisco Firepower Firewall
- B. Cisco Expressway-C and Cisco Unified Border Element
- C. Cisco Unified Border Element and Cisco ASA Firewall
- D. Cisco Expressway-C and Cisco Expressway-E
Answer: D
NEW QUESTION 23
What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?
- A. The signaling makes it back to the endpoint because the endpoint sent the private address to the external endpoint.
- B. The signaling makes it back to the endpoint because the firewall is an application layer gateway and provides address translation.
- C. Encrypted IP traffic for collaboration devices always is trusted by the firewall.
- D. The signaling does not make it back to the endpoint because the firewall cannot inspect encrypted traffic.
Answer: A
NEW QUESTION 24
What is the Cisco-recommended key length in bits for a Cisco Expressway certificate?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 25
Which part of a hybrid cloud-based deployment with Cisco Webex Messenger Service is used for meeting capabilities?
- A. Cisco Unified CM is always used for meeting capabilities.
- B. Cisco Webex Meeting Center 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. Depending on the origin of the user, the Webex Meeting Center or local Cisco Unified Communications Manager meeting resources are used for meeting capabilities.
Answer: D
NEW QUESTION 26
An Expressway-E is configured using a single NIC with NAT.
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
- A. The zone profile must be set to default.
- B. The peer address must be the Expressway-E LAN 1 IP address.
- C. TLS verify must be enabled.
- D. The peer address must be the Expressway-E NAT address.
Answer: B
NEW QUESTION 27
Refer to the exhibit.
Which two numbers match the regular expression? (Choose two.)
- A. 0
- B. d20d16d20d22
- C. 1
- D. 2
- E. d209d165d200d224
Answer: A,C
NEW QUESTION 28 
Refer to the exhibit. Which two numbers match the regular expression? (Choose two.)
- A. 0
- B. d20d16d20d22
- C. 1
- D. 2
- E. d209d165d200d224
Answer: A,C
NEW QUESTION 29
A company has enabled ICE to optimize call flows and improve video quality between their Cisco Collaboration endpoints internally and externally.
For which reason would you see activity on the TURN server when a call is established between two external endpoints?
- A. The video call is using encryption, which is not supported by ICE with CUCM 12.5
- B. A STUN cannot punch holes in the firewall
- C. ICE cannot reduce the packet loss on the link
- D. The video call is using 4K resolution, which is not supported by ICE with CUCM 12.5
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 30
When 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 between 1-128
- B. any number in the dialog box
- C. any number in the drop-down menu
- D. any number between 1-65534
Answer: D
NEW QUESTION 31
Refer to the exhibit.
Cisco Unified Communications Manager routes the call via the Webex Meetings route list and route group to the Video Mesh cluster Node#1 in the Video Mesh cluster is hosting the meeting and has reached full capacity, but other nodes in the cluster still have spare capacity.
What happens to the participant's call?
- A. The call fails.
- B. Another node in the cluster is used and an intra-cluster cascade between Webex and the new Video Mesh node is formed.
- C. The call is queued.
- D. Another node in the cluster is used and an intra-cluster cascade between the two Video Mesh nodes is formed.
Answer: B
NEW QUESTION 32
Refer to the exhibit.
When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "[email protected]" and receives the error "Cannot find your services Automatically". The engineer tries to resolve SRV records used by Jabber.
DNS A record "expressway-e.example.com" points to the Expressway-E IP and "cucm.example.com" points to the Cisco Unified Communications Manager.
Which change resolves the DNS problem?
- A. Remove the cisco-uds SRV record for the external DNS.
- B. Change the collab-edge record to point to 5061.
- C. Change cisco-uds to point to the Expressway-E FQDN.
- D. Change the priority of the SRV record for cisco-uds.
Answer: A
NEW QUESTION 33
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. service discovery issues
- B. XMPP bind failures
- C. down Cisco Unified Communications Manager server
- D. incorrect login credentials
Answer: B
NEW QUESTION 34
Which connection does the traversal zone configuration define?
- A. Expressway-E and Collaboration Endpoints
- B. Cisco Expressway-C and Cisco Expressway-E platforms
- C. Cisco UCS E-Series and Cisco UCM
- D. Cisco UC and Cisco Unified Presence Server
Answer: B
NEW QUESTION 35
Which service is available in a cloud-based deployment using Cisco Webex Messenger?
- A. Voicemail
- B. Phone services
- C. Presence
- D. Call forward services
Answer: C
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cloudCollaboration/spark/hybridservices/messageservice
NEW QUESTION 36
Which attribute in the SDP for a call is affected by the static NAT address configuration in an Expressway-E?
- A. connection
- B. bandwidth
- C. name
- D. version
Answer: C
NEW QUESTION 37
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. Video Mesh Cluster-2
- D. Both Cloud Node US-EAST and US-WEST
Answer: C
NEW QUESTION 38
An Expressway-E is configured using a single NIC with NAT.
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
- A. The peer address must be the Expressway-E LAN 1 IP address.
- B. The zone profile must be set to default.
- C. TLS verify must be enabled.
- D. The peer address must be the Expressway-E NAT address.
Answer: D
NEW QUESTION 39
......
Conclusion
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