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Huawei H21-287_V1.0 Exam Syllabus Topics:

Huawei HCSP-Presales-Service(AICC) V1.0 Sample Questions:

1. A customer's existing network has a strict firewall policy that only allows outbound HTTPS (TCP/443) connections. When integrating AICC's UAP with a third-party CRM hosted in a public cloud, which integration method is most likely to succeed without requiring changes to the firewall's inbound rules?

A) The UAP initiates outbound HTTPS/WebSocket connections to a cloud-based integration broker.
B) A site-to-site IPsec VPN tunnel between the customer's data center and the cloud provider.
C) Using the CRM's public REST API with inbound POST requests to the AICC application server.
D) A direct, persistent SIP trunk connection from the CRM to the AICC CTI.

2. Which AICC component would be responsible for enforcing a business rule that limits the number of password reset requests a single customer can initiate via IVR within a 24-hour period?

A) The agent supervisor through the UAP.
B) The IVR application logic itself, using a counter variable.
C) The network firewall.
D) The CMS reporting system.

3. Which AICC architectural style decouples the client (UAP) from the server, allowing them to evolve independently and improving scalability?

A) Peer-to-Peer Architecture
B) Microservices Architecture
C) Client-Server Architecture
D) Monolithic Architecture

4. What is the main technical advantage of using "OPUS" as an audio codec for VoIP in AICC?

A) It is only used for video calls.
B) It is the oldest codec and has the widest compatibility.
C) It uses the most bandwidth, guaranteeing the best quality.
D) It is a versatile codec that provides high quality at low bitrates and is well-suited for variable network conditions.

5. In a SIP-based AICC system, what is the purpose of the "SIP REGISTER" message?

A) To indicate that a call has been answered.
B) To allow a SIP endpoint (like an IP phone) to inform the SIP server of its current network location.
C) To transfer a call to another extension.
D) To initiate a new call.

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