CWISA-103 試験問題を無料オンラインアクセス

What is the primary difference between LoRa and LoRaWAN

• A.LoRa uses RF and LoRaWAN uses light-based communications
• B.LoRa is the Physical Layer and LoRaWAN is the Transport Layer
• C.LoRa is used for communicating across the Internet and LoRaWAN is used only on the local link
• D.LoRa is the modulation method (using CSS modulation at the Physical Layer) and LoRaWAN is the MAC sub-layer of the Data Link layer

What software is typically stored in ROM and is used to initialize a device?

• A.Service
• B.Application
• C.Container
• D.Firmware

Which one of the following is NOT a typical Smart City application?

• A.Self-driving ride sharing
• B.Demand-based road tolling
• C.Pollution monitoring
• D.City-wide municipal Wi-Fi

What is a common security requirement when deploying IoT devices at scale?

• A.Accepting only unsigned firmware to improve device speed
• B.Enabling over-the-air firmware updates
• C.Using a single shared password for all devices
• D.Allowing open access to management ports

You are creating documentation for a new wireless solution that is deployed in the organization.
Why is it important to document APIs in use within the system?

• A.It allows future support to implement APIs that have not been used at the time of deployment.
• B.If APIs are in use, it typically indicates the use of custom scripts or application code. Future support will be easier when the APIs in use are documented.
• C.The APIs in use will not function without this documentation. The documentation is linked to the executable process of the APIs.
• D.If APIs are in use, it typically indicates that the vendor has not provided ideal support. Without documentation, you cannot prove this reality for a discount.