CWNP
PW0-270 · Question #34
Why is a high CRC error rate in L2 protocol analysis software NOT always a valid indicator of network performance? (Choose 3)
The correct answer is B. If the protocol analysis radio hardware is not located in the same area as intended client devices C. Radio and antenna hardware used for protocol analysis may not match the receive sensitivity, D. Layer 2 protocol analysis can only collect and interpret data that is received properly at the MAC. See the full explanation below for the reasoning.
Question
Why is a high CRC error rate in L2 protocol analysis software NOT always a valid indicator of network performance? (Choose 3)
Options
- AIf protocol analysis software is not properly configured with frame decryption parameters, it can't
- BIf the protocol analysis radio hardware is not located in the same area as intended client devices
- CRadio and antenna hardware used for protocol analysis may not match the receive sensitivity,
- DLayer 2 protocol analysis can only collect and interpret data that is received properly at the MAC
How the community answered
(20 responses)- A25% (5)
- B75% (15)
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