Get ready to pass the 300-820 Exam right now using our CCNP Collaboration Exam Package
A fully updated 2022 300-820 Exam Dumps exam guide from training expert FreePdfDump
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 Salary of Cisco 300-820 Exam Professional
The Average Salary of a Cisco 300-820 Exam
- India: 688,237 INR
- England: 50,025 Pound
- United States: 65,404 USD
- Europe: 59,321 Euro
NEW QUESTION 16
Which media encryption mode can be configured on an Expressway zone?
- A. force unencrypted
- B. IPsec
- C. Triple Data Encryption Standard
- D. Advanced Encryption Standard
Answer: A
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. All
- B. Neighbor Zone
- C. Any
- D. Traversal Zone
Answer: A
NEW QUESTION 18
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 firewall is an application layer gateway and provides address translation.
- B. The signaling makes it back to the endpoint because the endpoint sent the private address to the external endpoint.
- C. The signaling does not make it back to the endpoint because the firewall cannot inspect encrypted traffic.
- D. Encrypted IP traffic for collaboration devices always is trusted by the firewall.
Answer: B
NEW QUESTION 19
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. All
- B. Neighbor Zone
- C. Any
- D. Traversal Zone
Answer: A
NEW QUESTION 20
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 is queued.
- B. The call fails.
- C. Another node in the cluster is used and an intra-cluster cascade between Webex and the new Video Mesh node is formed.
- D. Another node in the cluster is used and an intra-cluster cascade between the two Video Mesh nodes is formed.
Answer: D
NEW QUESTION 21
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. All
- B. Any
- C. Neighbor Zone
- D. Traversal Zone
Answer: B
NEW QUESTION 22
Which entry in the public (external) DNS is valid to configure DNS SRV records for a Cisco Mobile and Remote Access solution?
- A. _cisco-mra._tls.<domain>
- B. _collab-edge._tls.<domain>
- C. _cisco-uds._tcp.<domain>
- D. _cisco-expwy._tls.<domain>
Answer: C
NEW QUESTION 23
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 priority of the SRV record for cisco-uds.
- C. Change the collab-edge record to point to 5061.
- D. Change cisco-uds to point to the Expressway-E FQDN.
Answer: A
NEW QUESTION 24 
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. Video Mesh Cluster-2
- B. Cloud Node US-WEST
- C. Both Cloud Node US-EAST and US-WEST
- D. Cloud Node US-EAST
Answer: A
NEW QUESTION 25
What is a requirement when configuring the Cisco Webex Hybrid Message account for accessing the API of the Cisco UCM IM and Presence Service?
- A. Add a new end-user with the "Standard AXL API Access" role
- B. Use the main administrator account if it includes the "Standard AXL API Access" role
- C. Use an application user with only the "Standard CTI Allow Control of All Devices" role
- D. Use an application user not the main administrator account with the "Standard AXL API Access" role
Answer: D
NEW QUESTION 26
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?
- A. Add Jabber Users to the Cisco Webex Administration Tool.
- B. Add the Jabber user to Expressway-C.
- C. Add the Jabber user to Expressway-E.
- D. Add the Jabber user to Cisco Unity Connection.
Answer: A
NEW QUESTION 27
What is the purpose of a transform in the Expressway server?
- A. A transform changes an alias that matches certain criteria into another alias.
- 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 has the function as a neighbor zone in the Expressway. It creates a connection with another server.
Answer: A
NEW QUESTION 28
Which step is required when configuring Cisco Webex Hybrid Message Service?
- A. Add Expressway-C and Cisco UCM to the Cisco Webex Cloud.
- B. Register Expressway-C Connector Hosts to the Cisco Webex Cloud.
- C. Register Expressway-C to Cisco UCM.
- D. Add Cisco Unity Connection to Expressway-E.
Answer: B
NEW QUESTION 29
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. _collab-edge._tls.example.com
- B. _sips._udp.example.com
- C. _sips._tcp.example.com
- D. _h323ls._udp.example com
- E. _h323ls._tcp.example.com
Answer: C,D
NEW QUESTION 30
Refer to the exhibit.
Which inbound connection should an administrator configure on the outside firewall?
- A. SIP TCP 5061
- B. XMPP TCP 5222
- C. HTTPS (tunneled over SSH between C and E): TCP 2222
- D. Media: UDP 36000 to 36011
Answer: D
NEW QUESTION 31
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 priority of the SRV record for cisco-uds.
- C. Change the collab-edge record to point to 5061.
- D. Change cisco-uds to point to the Expressway-E FQDN.
Answer: A
NEW QUESTION 32
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 sent directly to the traversal zone.
- C. 13358 is replaced by 135, and then is sent to the traversal zone.
- D. 13358 is replaced by 135 and remains in the same zone.
Answer: C
NEW QUESTION 33
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. All
- B. Neighbor Zone
- C. Any
- D. Traversal Zone
Answer: A
NEW QUESTION 34
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 C
- B. Option B
- C. Option A
- D. Option D
Answer: D
NEW QUESTION 35
For a Mobile and Remote Access deployment, which server's certificate must include the Unified registration domain as a Subject Alternate Name?
- A. Expressway-C and Expressway-E server certificate
- B. Cisco Unified Communications Manager server certificate
- C. Expressway-E server certificate
- D. Expressway-C server certificate
Answer: C
NEW QUESTION 36
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?
- A. The Expressway-E could be enabled for interworking.
- B. The Expressway-E could be enabled for Dual-NIC capability.
- C. A static NAT route could be added to the firewall to bridge the two networks.
- D. Application layer gateway could be enabled to bridge the media traffic.
Answer: B
NEW QUESTION 37
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