A Wireless Engineer Is Performing a Post Verification of a Wireless

Multiple Choice

A wireless engineer is performing a post verification of a wireless network. Which two metrics does the engineer verify to ensure that the wireless network can support voice services? (Choose two.)

A) The coverage area must have a noise floor that does not exceed -87 dBm.
B) The client device must have at least an -67 dBm RSSI.
C) The rate of retransmitted packets must be 15 percent or below.
D) The rate of retransmitted packets must be 20 percent or below.
E) The client device must have at least an -65 dBm RSSI.