300-820 Dumps By Pros – 1st Attempt Guaranteed Success [Q34-Q58]

NEW QUESTION 34
Which configuration does Cisco recommend for the peer address on the Expressway-C secure traversal zone when the Expressway-E has one NIC enabled?

NEW QUESTION 35
When deploying an Expressway Core and Expressway Edge cluster for mobile and remote access, which TLS verify subject name must be configured on the Expressway-E UC traversal zone?

NEW QUESTION 36
Which media encryption mode can be configured on an Expressway zone?

NEW QUESTION 37
Drag and Drop Question
Drag and drop the services from the left onto their descriptions on the right. Some services are used more than once.

NEW QUESTION 38
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?

NEW QUESTION 39
Which connection does the traversal zone configuration define?

NEW QUESTION 40
An organization with a domain name of example.com.
Which two SRV records are valid for a SIP and H.323 communication? (Choose two.)

NEW QUESTION 41
Cisco Expressways are being deployed for Mobile and Remote Access. The Expressway-E internal interface (LAN1) IP is 192.168.100.10/24, and the external interface (LAN2) IP is
172.16.100.10/24.
The Expressway-C IP is 192.168.20.10/24. The default gateway for each subnet is the first useable address. How must the Expressway-E be configured to allow proper routing to the internal and external networks?

NEW QUESTION 42

Refer to the exhibit. When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?

NEW QUESTION 43
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?

NEW QUESTION 44
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?

NEW QUESTION 45
Refer to the exhibit. You have Cisco Expressway using SIP for external calls. SIP Nat/Alg is configured on the edge firewall. The call fails with one way audio. Which problem with the configuration?

NEW QUESTION 46
For a Mobile and Remote Access deployment, which server’s certificate must include the Unified registration domain as a Subject Alternate Name?

NEW QUESTION 47
What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?

NEW QUESTION 48
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?

NEW QUESTION 49
Refer to the exhibit. When Expressway-E routes a call with URI [email protected] to a DNS zone, which DNS server does the Expressway query for the SIP SRV records?

NEW QUESTION 50
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?

NEW QUESTION 51
Refer to the exhibit. Which inbound connection should an administrator configure on the outside firewall?

NEW QUESTION 52
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?

NEW QUESTION 53
What is a requirement when configuring the Cisco Webex Hybrid Message account for accessing the API of the Cisco UCM IM and Presence Service?

NEW QUESTION 54
Which two statements about Expressway media traversal are true? (Choose two.)

NEW QUESTION 55
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?

NEW QUESTION 56
Which two licenses are required for the B2B feature to work? (Choose two.)

NEW QUESTION 57
Which dial plan settings can be used to set up different regulations according to the protocol (SIP or H.323) or the source of the query?

NEW QUESTION 58
Refer to the exhibit.

What is the result of a transformation applied to alias 88514?