Podcast
Questions and Answers
What technology uses 2.4Ghz frequency?
What technology uses 2.4Ghz frequency?
- SigFox
- Weightless
- LoRa
- ZigBee (correct)
What is the operating frequency of HaLow?
What is the operating frequency of HaLow?
- Sub-1 Ghz (correct)
- 5 Ghz
- 900 Hz
- 2.4 Ghz
What is the main advantage of HaLow over traditional Wi-Fi technologies?
What is the main advantage of HaLow over traditional Wi-Fi technologies?
- Lower power consumption (correct)
- Greater range
- Faster speeds
- Better security
How does HaLow address the shortage of Duration/ID field needed for Network Allocation Vector?
How does HaLow address the shortage of Duration/ID field needed for Network Allocation Vector?
Which channel access technique is used in HaLow?
Which channel access technique is used in HaLow?
Which of the following helps to solve the hidden node problem in 802.11 networks?
Which of the following helps to solve the hidden node problem in 802.11 networks?
Which parameter determines the modulation and coding scheme used in wireless communication?
Which parameter determines the modulation and coding scheme used in wireless communication?
When a node attempts to join a Basic Service Set using passive scanning, which frame(s) does it transmit?
When a node attempts to join a Basic Service Set using passive scanning, which frame(s) does it transmit?
Which 802.11 standard does WiFi HaLow follow?
Which 802.11 standard does WiFi HaLow follow?
What is another name for WiFi HaLow?
What is another name for WiFi HaLow?
Which of the following standards are typically common across IEEE 802?
Which of the following standards are typically common across IEEE 802?
Which of the following IoT layers focuses on Collaboration & Processes?
Which of the following IoT layers focuses on Collaboration & Processes?
Which wireless technology supports the longest range in IoT?
Which wireless technology supports the longest range in IoT?
What do devices in IoT primarily support?
What do devices in IoT primarily support?
Which of the following best describes IoT?
Which of the following best describes IoT?
Which of the following is NOT typically a component in an IoT device?
Which of the following is NOT typically a component in an IoT device?
What allows heterogeneous systems to communicate and interact in IoT?
What allows heterogeneous systems to communicate and interact in IoT?
Which of the following statements is true?
Which of the following statements is true?
What is the typical range of HaLow compared to traditional Wi-Fi?
What is the typical range of HaLow compared to traditional Wi-Fi?
How many overlapping WiFi channels are there for 2.4Ghz Band?
How many overlapping WiFi channels are there for 2.4Ghz Band?
Which of the following is included in the beacon to notify stations about the buffered frames?
Which of the following is included in the beacon to notify stations about the buffered frames?
What is the operating frequency of Z-Wave?
What is the operating frequency of Z-Wave?
Is Z-Wave an implementation of the ZigBee protocol?
Is Z-Wave an implementation of the ZigBee protocol?
Which of the following is required for a product to be considered "ZigBee Compliant"?
Which of the following is required for a product to be considered "ZigBee Compliant"?
Which device in a ZigBee network does not contribute to routing?
Which device in a ZigBee network does not contribute to routing?
Which of the following is NOT a primary purpose of ZigBee communication?
Which of the following is NOT a primary purpose of ZigBee communication?
Does ZigBee have a transport layer?
Does ZigBee have a transport layer?
