CWISA-102 試験問題を無料オンラインアクセス

What kind of PoE device can be used to power a non-PoE connected object assuming PoE power is provided on the Ethernet cable?

• A.PoE coupler
• B.PoE midspan injector
• C.PoE splitter
• D.PoE endspan switch

You are considering the implementation of a lab for testing wireless equipment. What is the primary benefit of such a lab? (Choose the single best answer.)

• A.Provides a way to repurpose old hardware that is not ready for final removal
• B.Provides a failover environment for your production systems
• C.Provides a safe environment in which to develop practical skills and knowledge of a technology and to test the technology
• D.Provides for testing to determine how much RF exposure you can tolerate

You are troubleshooting a problem with a wireless solution that uses MQTT where the IoT end devices are not reporting to the MQTT server/broker. At what Layer of the OSI Model should troubleshooting begin when using a bottom-up method?

• A.Layer 4
• B.Layer 5
• C.Layer 1
• D.Layer 6

You are planning a wireless implementation. At what point should you begin to consider security requirements for the implementation?

• A.In the acceptance testing phase
• B.In the planning phase
• C.In the implementation phase
• D.During hand-off to support

Which one of the following location tracking technologies is most energy efficient in typical implementations?

• A.BLE Beacons
• B.GPS
• C.Cellular
• D.Wi-Fi