Free 700-038 sample questions
Real questions from the Advanced Collaboration Architecture Field Engineer practice bank, with the correct answer and an explanation for each one. No junk, no filler.
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A university is migrating its legacy Nortel PBX to a centralized Cisco UCM cluster hosted in a primary data center. The university has three remote campuses connected via MPLS links with varying bandwidth. To ensure call survivability during a WAN outage at a remote campus, which two components are essential to deploy at each remote site? (Select TWO)
A field engineer is planning the virtualization of a Cisco Unity Connection cluster on a customer's existing VMware ESXi infrastructure, which was not purchased through Cisco. The customer wants to ensure they receive full Cisco TAC support for the Unity Connection application. Which deployment model must the engineer follow?
**Case Study** A multinational corporation with headquarters in New York and major offices in London and Tokyo is consolidating its disparate, aging PBX systems into a single global Cisco collaboration solution. The primary business drivers are to reduce international calling costs, streamline dial plan management, and provide seamless collaboration features (IM, presence, video) to all 10,000 users. The company has a robust MPLS network connecting the three sites, but bandwidth is provisioned based on existing data needs and is a significant cost concern. The project architect has proposed a single, centralized CUCM cluster in the New York data center to serve all users globally. Each major office will have a local gateway for PSTN access. The key requirements from the stakeholders are: 1) Calls between any two corporate sites must stay on the corporate WAN. 2) The solution must be resilient to inter-site WAN failures. 3) The global dial plan must be simplified, allowing users to dial a short extension to reach anyone in the company. 4) Bandwidth consumption for voice and video calls over the WAN must be strictly controlled. To address these requirements, the architect plans to use specific CUCM features to manage call routing and bandwidth. They need to ensure that calls originating in London and destined for the London PSTN are routed through the local London gateway, and not hairpin across the WAN to the New York gateway. Similarly, bandwidth for video calls between New York and Tokyo needs to be managed to prevent network congestion. Which CUCM feature is most critical for implementing the globalized, location-aware call routing and simplified dial plan?
True or False: When creating a Bill of Materials (BOM) based on a Cisco Validated Design (CVD) for Collaboration, a field engineer must include every single Product ID (PID) listed in the CVD's sample BOM without modification to ensure design validity.
During a Mobile and Remote Access (MRA) deployment, a network administrator reports that Jabber clients outside the corporate network can register to CUCM and see presence status, but they cannot make or receive audio/video calls. Internal Jabber clients function correctly. What is the most likely cause of this issue?
A business analyst is using the Business Model Canvas to articulate the value of a proposed Cisco Webex adoption for a distributed workforce. To justify the investment to the finance department, the analyst needs to focus on the elements that directly impact the company's bottom line. Which two blocks of the Business Model Canvas are most relevant for this financial justification? (Select TWO)
A retail company wants to deploy video-enabled customer service kiosks in its stores. The goal is to connect customers with remote product experts. The solution must be cost-effective for a large-scale rollout and simple for non-technical customers to use. Which Cisco endpoint and registration model is best suited for this use case?
The command `utils diagnose test` on the CUCM CLI is a comprehensive diagnostic tool. What is its primary function?
**Case Study** A healthcare consortium is building a shared video conferencing infrastructure to allow specialist physicians at a central hospital to consult with patients at remote rural clinics. Due to strict HIPAA regulations, all communication must be encrypted end-to-end, and the system must prevent unauthorized external parties from joining consultations. The consortium also wants to enable secure video calls with partner research institutions that use standards-based H.323/SIP video systems. The proposed architecture includes an on-premises CUCM cluster for internal endpoint registration and a pair of Cisco Expressway servers (Expressway-C and Expressway-E) in a firewall DMZ for secure external communication. The security officer is concerned about exposing the network to external threats and has mandated a defense-in-depth approach. The field engineer must design the Expressway configuration to meet these stringent security and interoperability requirements. This includes ensuring that only authenticated users can access the system from the internet, that all signaling and media are encrypted, and that a mechanism is in place to control which external domains are allowed to communicate with the internal system. Which Expressway feature is specifically designed to control B2B video calls by validating and transforming SIP URI dialing between different domains?
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