Certified Wireless IoT Connectivity Professional 試験対策問題集

模擬試験モードの設定

上記は本サイトの模擬試験モードの設定値です。実際の試験の出題数・制限時間・合格基準は、各認定プログラムの公式サイトでご確認ください。

出題分野

• Wireless IoT Technologies and Solutions（技術と構成）（出題比率 10%）
• Wireless IoT RF Characteristics（電波の性質）（出題比率 10%）
• Wireless IoT PHY Structure and Operations（物理層）（出題比率 20%）
• Wireless IoT MAC Layer Structure and Operations（MAC 層）（出題比率 20%）
• Wireless IoT Upper Layers Protocols（上位層）（出題比率 20%）
• Wireless IoT Security（保安）（出題比率 10%）
• Validate and Troubleshoot IoT Solutions（検証と切り分け）（出題比率 10%）

フリー問題

1. During a design review for a warehouse mesh, a colleague asks what happens when …
2. A plant engineer must connect 400 vibration sensors spread over three kilometers…
3. A junior engineer asks which quantities actually appear in the free space path l…
4. A commissioning report lists a reported RSSI of minus 92 dBm and a quoted receiv…
5. An engineer is comparing what the frame check sequence at the end of an 802.15.4…
6. A protocol analyzer is set to capture the 2.4 GHz PHY defined by IEEE 802.15.4. …
7. A utility compares the physical layer of NB-IoT with that of LoRa, since both cl…
8. Both LoRa and 802.15.4 spread the information they send, but they do it by diffe…
9. A capture of an 802.15.4 data frame shows the PAN ID compression bit set to one,…
10. A LoRaWAN deployment runs every endpoint in the baseline class, and the operator…
11. A technician notices that an 802.15.4 acknowledgment frame is far shorter than t…
12. A LoRaWAN street-lighting project switches its controllers to the continuous cla…
13. A new Thread device is being brought into an existing network through the mesh c…
14. A Thread mesh keeps the count of active routers inside a limit so that routing t…
15. A product team reads that Matter defines an application layer over IP and uses B…
16. A plant is comparing WirelessHART with ISA100.11a, and finds that both run over …
17. An integrator must choose between pre-shared secrets and issued certificates for…
18. An operator writes a security policy and then deploys an IoT system against it. …
19. A validation plan must show that every written requirement has been met. Which p…
20. A module is being installed in a country other than the one it was first sold in…