Online Access Free CWISA-103 Practice Test

You are implementing a smart office wireless solution for a small business. The business owner indicates that It is acceptable to use consumer-targeted wireless devices. What is a common negative attribute of consumer-targeted smart home or smart office devices?

• A.They often operate only in the 2.4 GHz frequency band used by 802.11 devices
• B.They usually stop working after twelve months
• C.They typically only support FHSS modulation schemes
• D.They rarely support features required for small business deployment

What is the spacing between ZigBee channels when operating in the 2.4 GHz frequency band?

• A.1 MHz
• B.25 MHz
• C.2 MHz
• D.5 MHz

Which protocol is MOST commonly used for lightweight, publish/subscribe communication in IoT systems?

• A.MQTT
• B.HTTP
• C.AMQP
• D.CoAP

What organization maintains and publishes the 802.15.4 Standard?

• A.Bluetooth SIG
• B.IEEE
• C.Zigbee Alliance
• D.IETF

You must plan for encryption in a wireless solution deployment. What type of data should always be encrypted? (Choose the single best answer.)

• A.Sensitive data in transmission
• B.Non-sensitive data at rest
• C.Sensitive data in memory
• D.Non-sensitive data in archives