200-901 Question 69
Single answerYou are developing a Python application to retrieve user directory information from Cisco Unified Communication Manager (CUCM). Which interface should you use to access user directory data, and what is the reason for its selection?
- A
AXL (Administrative XML) interface because it provides access to all CUCM configuration data including user directory information.
- B
UDS (User Data Services) interface because it is optimized for retrieving end-user directory information and supports lightweight API calls.
- C
AXL (Administrative XML) interface because it is the only supported interface for retrieving user directory information.
- D
UDS (User Data Services) interface because it is used specifically for administrative tasks like adding devices or configuring CUCM settings.
Show answer and explanation
Correct answer: B
Explanation
The User Data Services (UDS) interface is optimized for retrieving user directory information in Cisco Unified Communication Manager. It provides a lightweight and efficient API for such tasks, making it the preferred choice over AXL for this specific use case. While AXL is more comprehensive and supports a wide range of administrative and configuration tasks, UDS is designed specifically for user data queries.
- A. Incorrect.
This option is incorrect because, while AXL provides access to configuration data, it is not optimized for retrieving user directory information. UDS is more suitable for this specific use case.
- B. Correct.
This is the correct answer because UDS is specifically designed to retrieve user directory information efficiently and is simpler to use for such tasks compared to AXL.
- C. Incorrect.
This option is incorrect because AXL is not the only interface for retrieving user directory information. UDS is a better choice for this specific purpose.
- D. Incorrect.
This option is incorrect because UDS is not used for administrative tasks like adding devices or configuring CUCM settings. It is intended for user directory services.