Free Access Cisco.300-425.v2022-04-20.q100 Practice Test (Page 7)

Question 26

Which two considerations must a network engineer have when planning for voice over wireless roaming?
(Choose two.)

A.Full reauthentication introduces gaps in a voice conversation.

B.Roaming time increases when using 802.1x + Cisco Centralized Key Management.

C.Roaming occurs when the phone has seen at least four APs.

D.Roaming occurs when the phone has reached -80 dBs or below.

E.Roaming with only 802.1x authentication requires full reauthentication.

Question 27

An engineer is designing a new wireless network. The network needs to meet these requirements
* support a high wireless client concentration
* support data over wireless
* support voice over wireless
* avoid interference
Which design approach should be taken?

A.5 GHz frequency band with channel bonding, to support 40 MHz channels

B.5 GHz frequency band without channel bonding, to support 20 MHz channels

C.5 GHz frequency band with channel bonding, to support 80 MHz channels

D.2.4 GHz frequency band without channel bonding to support 20 MHz channels

Question 28

Refer to the exhibit.

A WLC SSO pair is set up. Which failure scenario causes a split-brain scenario?

A.RP is down.

B.One distribution port on the active WLC is down.

C.Two distribution ports on the active WLC are down.

D.VSL is down.

Question 29

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.