CWNP Updated CWISA-102 Exam Questions and Answers by amaia

• Wi-Fi and Zigbee Interference: Both can operate in the 2.4 GHz band, leading to potential interference that degrades performance for both networks.
• 5 GHz Advantages:

• Health IoT Device Categories:

References

• Health IoT: Resources on healthcare + IoT will illustrate device types.

• Most Vulnerable In Transit: Sensitive data (passwords, health information, etc.) is most susceptible to interception while being sent over a wireless network. Encryption is crucial at this stage.
• Encryption at Rest and in Memory: While also important, these are often handled with different cryptographic techniques depending on the system.

References:

• Wireless Security Protocols: Details on encryption standards like WPA2/WPA3, TLS that focus on protecting data during transmission.

• WWAN (Wide-Area Wireless Network): WWANs provide connectivity over extensive geographic areas, typically covering regions or even entire countries.
• Cellular Technology: WWANs often rely on cellular networks (3G, 4G, 5G) offered by mobile carriers.

References

• WWAN: https://en.wikipedia.org/wiki/Wireless_wide_area_network