300-425 Question 274
Select 3A network administrator is tasked with optimizing the wireless network performance for a large enterprise environment using Cisco DNA Center. The administrator decides to use the Assurance feature to identify and resolve client connectivity issues. Which of the following tasks can be accomplished using the Cisco DNA Center Assurance feature?
- A
View detailed real-time telemetry data for connected devices.
- B
Automatically adjust AP power levels and channel assignments.
- C
Analyze historical data to identify trends in client performance.
- D
Simulate RF coverage to predict wireless signal strength in new areas.
- E
Generate health scores for devices, clients, and applications.
Show answer and explanation
Correct answers: A, C, E
Explanation
Cisco DNA Center Assurance is a powerful feature that enables network administrators to monitor, analyze, and optimize the performance of their wireless networks. It provides real-time telemetry, historical data analysis, and health scores for devices, clients, and applications. However, functions like RF simulation and automatic AP adjustments are outside the Assurance feature's scope, falling under other Cisco tools or features.
- A. Correct.
The Assurance feature in Cisco DNA Center provides real-time telemetry data to monitor the performance and health of connected devices and clients. This is a core capability of the Assurance feature.
- B. Incorrect.
While Cisco DNA Center supports RF optimization through the Wireless LAN Controller and features like RRM (Radio Resource Management), this specific task is not part of the Assurance feature's functionality.
- C. Correct.
Analyzing historical data to identify trends in client and network performance is one of the primary uses of Cisco DNA Center Assurance, helping administrators make informed decisions.
- D. Incorrect.
Simulating RF coverage is handled by tools like Cisco Wireless Design (Ekahau or Cisco Prime), whereas Cisco DNA Center Assurance focuses on live and historical network telemetry, not RF prediction models.
- E. Correct.
Cisco DNA Center Assurance generates health scores for devices, clients, and applications, providing a clear and concise way to evaluate the overall network health.