Purpose of POC: A proof-of-concept (POC) validates the feasibility and potential value of a solution within its intended operational environment.
Scaling: POCs are small-scale, allowing for quicker and less costly testing before committing to a full-scale deployment.
Real-world Evaluation: Unlike manufacturer demos, a POC exposes the system to the unique variables (e.g., interference, usage patterns) present in the user's specific setting.
References:
IT project management: Materials discussing the role of proof-of-concept phases and their goals.
Question 2
You are defining capacity for a wireless solution. What is the most important factor related to each use case defined in relation to capacity?
Options:
A.
Total airtime utilization
B.
Support for mobility
C.
Number of devices
D.
Protocols used on each device
Answer:
C
Explanation:
Explanation:
Capacity Planning: The number of devices a wireless network can support is the primary determinant of its required capacity. This is because:
Question 3
How does OFDMA differ from OFDM?
Options:
A.
Subcarriers of OFDMA can contain data destined for a different receiver
B.
OFDMA offers greater range by using multiple channels at once
C.
OFDMA allows multiple devices to transmit simultaneously on the same frequency
D.
OFDMA uses multiple radios to achieve higher throughput