You are planning a wireless solution. Why should you consider an ongoing monitoring system for use after the solution is deployed?

Wireless networks are not static environments. After deployment, the number of users, the types of client devices, the applications in use, and the radio frequency (RF) environment can and will change. An ongoing monitoring system is crucial for detecting these shifts over the network's lifecycle. This allows administrators to proactively identify performance bottlenecks, plan for capacity upgrades, and adjust configurations to ensure the network continues to meet evolving user and application requirements effectively.

A. Implementation validation is a specific, finite phase that confirms the initial deployment meets the design; it is not a continuous, lifelong process.

B. While monitoring may be a billable service, the primary technical and operational reason for it is to maintain network health, not to generate revenue.

D. The goal of monitoring is to address performance issues, including those reported by users, not to ignore them by rigidly adhering to original, outdated requirements.

1. CWNP. (2022). CWISA-103 Certified Wireless IoT Solutions Administrator Official Study Guide. Chapter 2: The IoT Lifecycle. The "Operate" phase of the IoT lifecycle is detailed, emphasizing that post-deployment, the solution must be continuously monitored to manage performance and adapt to changes in the environment, user load, and security threats.

2. Geier, J. (2021). Designing and Deploying 802.11 Wireless Networks (2nd ed.). Cisco Press. Chapter 15, "Maintaining the Health of the Wireless LAN," discusses the importance of ongoing monitoring to track performance metrics, identify anomalies, and respond to environmental changes that occur after the initial installation and validation are complete.

3. Kurose, J. F., & Ross, K. W. (2021). Computer Networking: A Top-Down Approach (8th ed.). Pearson. In Chapter 7, "Wireless and Mobile Networks," the text explains the inherent variability of wireless links due to mobility, interference, and changing physical obstructions, which necessitates continuous performance monitoring for effective network management.