Performance Baseline

Users have been experiencing slow network response times, and management has asked the network technician to provide evidence of network improvement.

After optimizing the network, which of the following would be required?

A.

IDF/MDF documentation

B.

Change management

C.

Performance baseline

D.

Physical diagram.

C.

The correct answer is C. Performance baseline.

When optimizing a network, it is important to establish a performance baseline that serves as a reference point for future comparisons. A performance baseline represents the current state of the network's performance, including metrics such as throughput, latency, and packet loss.

By establishing a performance baseline before optimizing the network, network technicians can accurately measure the impact of the changes they make. This helps provide evidence of network improvement to management by demonstrating quantifiable improvements in performance.

Option A, IDF/MDF documentation, refers to the documentation of the intermediate distribution frame (IDF) and main distribution frame (MDF) locations within a network. While this documentation is important for network maintenance and troubleshooting, it is not directly related to providing evidence of network improvement.

Option B, change management, refers to the process of managing changes to a network to ensure that they are implemented in a controlled and standardized manner. While change management is important for maintaining network stability and security, it is not directly related to providing evidence of network improvement.

Option D, physical diagram, refers to a visual representation of the physical components of a network, including switches, routers, and cabling. While physical diagrams are important for understanding the layout of a network, they are not directly related to providing evidence of network improvement.

Therefore, the best answer is C, Performance baseline.