最新的HCIA Collaboration認證 H11-851_V4.0考試題庫

問題1

Which of the following statements describes Huawei Video Motion Enhancement (VME) technology?

A. Enhances video quality by applying technologies including noise reduction, edge effect enhancement, blocking artifact removal, definition processing, and image mode adjustment.

B. Uses advanced image processing technologies, such as 2D and 3D noise reduction and digital wide dynamic range (WDR), to remove noise in low-light environments, adapt to different ambient light conditions, and display rich, ultra-HD images for video conferences.

C. Provides automatic white balance (AWB) and automatic exposure (AE) functions for automatic environment adaption. Supports multiple image modes, including standard, natural, vivid, scenery, soft, enhanced, and customized, to meet wide-ranging environment requirements.

D. Detects faces in tracking mode and displays name tags, allowing participants to easily identify each other.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題2

After conference rooms have been provisioned on the SMC, which settings must be configured on manageable endpoints?
Choose two

A. Set SNMP parameters on the endpoint.

B. Set TR069 parameters on the endpoint.

C. Set the server type to SMC.

D. Set the server address to the IP address of the SMC.

正確答案: C,D

說明：（僅 VCESoft 成員可見）

問題3

Which of the following user roles is authorized to manage and control conferences?

A. Common user

B. Security auditor

C. Conference administrator

D. System administrator

正確答案: C

說明：（僅 VCESoft 成員可見）

問題4

The INVITE transaction uses a three-way handshake process, and if the request fails to return, the ACK belongs to a different transaction.

A. TRUE

B. FALSE

正確答案: B

說明：（僅 VCESoft 成員可見）

問題5

An SMC system administrator is able to create conference administrators, common users, and other system administrators.

A. TRUE

B. FALSE

正確答案: A

說明：（僅 VCESoft 成員可見）

問題6

A service area may contain multiple MCUs and RSEs.

A. TRUE

B. FALSE

正確答案: A

說明：（僅 VCESoft 成員可見）

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