Free Cisco 300-830 Practice Exam with Questions & Answers | Set: 2

RONA must expire before voicemail answers. Cisco's voice channel guidance for Webex Contact Center and Webex Calling explains that, when agents use Webex Calling endpoints, unanswered contact center calls should be redirected back to the contact center queue before the endpoint's voicemail rule answers. If voicemail answers first, the customer call is effectively consumed by the agent's mailbox instead of being requeued for the next available agent. Setting the RONA timer shorter than the voicemail ring interval causes the contact center platform to classify the offered contact as no-answer and requeue it. Direct calls to the agent still follow the normal Webex Calling voicemail configuration, so voicemail continues to work for non-contact-center calls. Making RONA longer than voicemail is exactly the wrong direction. Two lines may help operational separation but are not required for this behavior. Disabling voicemail would break the stated requirement that direct unanswered calls roll to voicemail. Reference: Cisco Help, Set up voice channels for Webex Contact Center.

Bridged Transfer is the correct node because the requirement is not simply to send the caller away; the administrator must connect the caller to an external IVR while keeping Webex Contact Center call control and then resume the original flow. Cisco's Flow Designer documentation distinguishes Bridged Transfer from Blind Transfer. A blind transfer is terminal: once the call is transferred to the external number, the flow ends and the original flow logic no longer controls the interaction. A Bridged Transfer, by contrast, is designed for scenarios where the caller is temporarily connected to an external destination and then returned to the flow after the external interaction completes. An HTTP Request node is only for data exchange with an external service and cannot bridge media to an IVR. A GoTo node is internal flow navigation and cannot connect the caller to an external IVR. The call-control behavior in the scenario is therefore specifically the Bridged Transfer use case. Reference: Cisco Help, Build and manage flows with Flow Designer; Understand Routing and Queueing in Webex Contact Center.

To verify which contact sessions were recorded, the manager needs a contact-session report, not a team or site inventory report. Cisco's Analyzer stock reports include CSR reports that are based on Customer Session Record data. The CSR Report - Yesterday is a stock historical report suitable for reviewing completed customer sessions and whether those sessions include recording-related indicators. Team Contact Details and Site Contact Details can be useful for operational breakdowns by team or site, but the question asks which contact sessions were recorded, which aligns with the customer session record. A Usage Report is generally used for consumption or system usage and is not the direct stock report for contact session recording verification. The exam wording points to the standard Analyzer repository/reporting structure: CSR summarizes the end-to-end customer interaction and is the right source when validating recorded contact sessions. Reference: Cisco Help, Webex Contact Center Analyzer User Guide; Webex Contact Center Analyzer Stock Reports.

userId: $.data.users[?(@.phoneNumber == '+1 (555) 123-4567')].userId

currentPage: $.data.currentPage

The JSONPath mapping must match the structure shown in the API response. The userId variable is not a simple top-level property; it sits inside the users array. The expression must filter the users array for the object whose phoneNumber equals +1 (555) 123-4567 and then return that object's userId. That is why the filtered JSONPath expression using $.data.users[?(@.phoneNumber == '+1 (555) 123-4567')].userId is the correct mapping. The currentPage variable is directly under data, so the correct expression is $.data.currentPage. Expressions such as $.currentPage miss the data wrapper, and $.data.currentPage.number assumes currentPage is an object with a number property, which the response does not show. $.data.user[0] .userId is also wrong because the array name in the response is users, not user, and it would take the first user rather than the matching phone number. Reference: Webex Connect Help, Custom Node Integration; Webex Connect flow data parsing guidance.

For PSTN calls arriving at Webex Contact Center, the safe media statement is that the supported voice codecs are G.711 mu-law and G.711 A-law. Cisco's Webex Contact Center telephony material emphasizes PSTN and Local Gateway interoperability through standard SIP media, and the exam objective expects knowledge of codec compatibility at the service edge. Opus is widely used in WebRTC and collaboration media contexts, but it is not natively supported for PSTN ingress into Webex Contact Center without appropriate interworking or transcoding in the overall design. SIP early media support also must not be assumed as fully supported in every Webex Contact Center call path. DTMF handling is important, but the option saying it can use out-of-band is not the most accurate description of the PSTN media requirement in this question. The codec restriction is the definitive media requirement and is why option B is correct. Reference: Cisco Help, Set up voice channels for Webex Contact Center; Webex Contact Center architecture and telephony documentation.

A Local Gateway design is the correct migration pattern when the enterprise wants to retain an existing PSTN carrier and on-premises PBX-based agent environment. Cisco positions Local Gateway as the component that integrates the existing on-premises deployment with Webex Calling, allowing organizations to migrate at their own pace while continuing to use existing PSTN and call-control investments. In this design, an on-premises SBC, commonly Cisco Unified Border Element or another supported border element, routes calls between the enterprise environment and Webex Calling/Webex Contact Center. Porting DIDs to Cisco Calling Plan would replace the PSTN arrangement rather than retain it. Asking the PSTN carrier to forward all contact center numbers to Webex Calling may work for a simple design, but it does not retain PBX-based routing and agent connectivity in the same controlled way. The requirement is implementable, and Local Gateway is the documented method. Reference: Cisco Help, Get started with Local Gateway; Webex Contact Center Data Sheet.

Agent Desktop connectivity depends on the Webex service domains and the Contact Center service domain being reachable over HTTPS. Cisco's security and network documentation for Webex Contact Center includes domain allow-listing so the browser desktop can load scripts, APIs, authentication paths, media-related services, and Contact Center application components. The official domain patterns include Webex domains such as *.wbx.com on port 443 and Contact Center service domains such as *.ciscoccservice.com on port 443. Blocking either can prevent the desktop from loading, authenticating, or communicating with Contact Center services. The ucce.com domain is associated with Unified Contact Center Enterprise naming, not Webex Contact Center Agent Desktop. The generic amazonaws.com domain may appear in some cloud service paths, but it is not one of the two direct required domain answers here. The wxcc.com option is also not the official service domain in the documented network requirement list. Reference: Cisco Help, Set up security for Webex Contact Center; System requirements for Webex Contact Center Desktop.

A Web Chat widget that is visible in configuration but does not load on the company website commonly points to an asset-domain mismatch. Cisco Webex Connect live chat assets require the website domain to be configured for the asset so the platform can validate where the widget is embedded. The exhibit shows the browser-side failure after widget code is implemented, which is consistent with the site domain not matching the domain configured for the Web Chat Asset. Missing Webex Connect flow configuration usually causes chat handling or routing failures after a chat is initiated, not the widget failing to load. A firewall block to a widget domain is possible in the real world, but the question says the engineer sees output in the browser while investigating Webex Contact Center, and the Cisco configuration control involved is the website domain on the asset. Content Security Policy allow-listing in Webex Contact Center is for desktop/embedded content behavior, not the primary asset-domain validation for web chat loading. Reference: Webex Connect Help, Livechat; Cisco Help, Set up digital channels in Webex Contact Center.