01. What is the purpose of "Application Functionality Validation"?
a) To check the physical weight of the application server.
b) To ensure the end-user software performs its intended task.
c) To verify that the application has a nice-looking logo.
d) To count the number of pixels on the application dashboard.
02. During the implementation of a LoRaWAN network, the administrator checks the "Duty Cycle" settings. Why is this important for regulatory compliance?
a) It limits the percentage of time a device can transmit.
b) It determines the color of the radio's LED indicator.
c) It sets the maximum weight for the gateway's antenna.
d) It defines the name of the organization owning the data.
03. Why would an administrator choose a "Star" topology over a "Mesh" topology for a specific IoT application?
a) To increase the number of hops for a packet.
b) To ensure the network is as complex as possible.
c) To allow every node to talk to every other node.
d) To simplify the network and reduce latency.
04. Which modulation scheme is commonly used in modern Wi-Fi (802.11ax) to achieve high data rates by varying both amplitude and phase?
a) BPSK
b) QPSK
c) QAM
d) FSK
05. In an industrial environment, which wireless technology feature is most important for avoiding interference from existing high-power machinery?
a) Frequency hopping capabilities
b) High-speed video streaming
c) Integration with social media
d) Large touch-screen interfaces
06. While troubleshooting a Zigbee mesh network, an administrator notices that messages are intermittently failing. A spectrum analysis shows high utilization on the same channel by a nearby Wi-Fi network. What is the most likely cause?
a) The Wi-Fi network is stealing the Zigbee security keys.
b) The Zigbee nodes are trying to join the Wi-Fi network.
c) Co-channel interference is causing packet collisions.
d) The Wi-Fi signal is physically moving the Zigbee sensors.
07. A LoRaWAN device is failing to join the network via Over-the-Air Activation (OTAA). The administrator discovers that the "AppKey" on the device does not match the one on the Join Server. What will be the result?
a) The device will join but with a lower data rate.
b) The Join Request will be rejected by the server.
c) The device will automatically switch to a Wi-Fi link.
d) The server will send a new AppKey to the device.
08. What does "Interoperability" mean when planning a multi-vendor IoT solution?
a) The devices can communicate with each other.
b) The devices are all made by the same company.
c) The devices all use the same type of battery.
d) The devices are all the same physical size.
09. When planning an IoT deployment in a historical building, the administrator is told they cannot drill holes in the walls. This is an example of which planning factor?
a) Technical requirement
b) Budgetary limit
c) Scalability goal
d) System constraint
10. An administrator needs to remotely check the "Link Margin" of a Zigbee node. What does this value represent?
a) The amount of money spent on the hardware.
b) The difference between the received signal and the sensitivity threshold.
c) The number of nodes currently connected to the coordinator.
d) The physical length of the wireless link in meters.
Before you write the CWNP Wi-Fi IoT Solutions Administrator (CWISA-103) certification exam, you may have certain doubts in your mind regarding the pattern of the test, the types of questions asked in it, the difficulty level of the questions and time required to complete the questions. These CWNP Certified Wireless IoT Solutions Administrator (CWISA) sample questions and demo exam help you in removing these doubts and prepare you to take the test.
