CWISA-103 무료 덤프문제 온라인 액세스

Which description BEST defines NB-IoT?

• A.A long-range satellite communication standard
• B.A high-bandwidth 5G millimeter-wave service
• C.A short-range 2.4 GHz mesh protocol
• D.A low-power cellular IoT technology operating in licensed spectrum

You are deploying a ZigBee network based on the frequency band available for ZigBee deployment worldwide. What allowable action will do the most to minimize ZigBee and 802.11 interference?

• A.Use the 2.4 GHz band for all 802.11 communications
• B.Use the 5 GHz band for all ZigBee communications
• C.Use the 5 GHz band for all 802.11 communications
• D.Use the 6 GHz band for all ZigBee communications

What scripting language works natively inside of nearly all modern Web browsers and may also be used for automation within some wireless solutions, such as Node-RED?

• A.R
• B.PHP
• C.Python
• D.JavaScript

What is an important acceptance agreement to achieve in the final customer meeting for a wireless IoT deployment?

• A.Stakeholder acceptance
• B.Scope definition
• C.Power supply provisioning
• D.Support for wearable IoT solutions

As an RF signal propagates it becomes weaker at any given measurement point as it gets farther away from the transmitter. What concept is described?

• A.Beamwidth
• B.Free Space Path Loss
• C.Diffraction
• D.RF latency