An engineer must speed up the reauthentication delays that are being experienced on the wireless infrastructure by deploying a key-caching mechanism. Which mechanism must be configured?

1. A. PEAP
2. B. FT
3. C. PMF
4. D. GTK-randomization

Correct Answer: B

A technician connects a Cisco Aironet 3700 Series access point to a switch and realizes that the AP is coming up with 3x3 MIMO. Which reason explains this behavior?

1. A. A redundant power supply is unavailable on the switch.
2. B. The switch is 802.3af capable.
3. C. The AP is getting power from a power injector.
4. D. The switch is PoE+ capable.

Correct Answer: D

A wireless engineer is designing a wireless network for a warehouse using access points with internal antennas. Which two elements have a negative effect on the wireless users? (Choose two.)

1. A. wireless channels
2. B. access point height
3. C. client authentication
4. D. client authorization
5. E. absorption

Correct Answer: BE
https://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1250-series/design_guide_c07-693245.html#

Refer to the exhibit.

An enterprise has offices spread around the globe. The APs are connected to different controllers installed in separate datacenters. The IT team wants to allow clients to roam from controllers in group ABC to controllers in group XYZ. Which feature must be incorporated in the design to accomplish this task?

1. A. switch peer group
2. B. workgroup bridge
3. C. mDNS gateway
4. D. mobility lists

Correct Answer: D

An engineer changed the TPC Power Threshold for a wireless deployment from the default value to -65 dBm. The engineer conducts a new post-deployment Survey to validate the results. What is the expected outcome?

1. A. Increase cell size
2. B. Decreased client signal strength
3. C. Increased received sensitivity
4. D. Decreased channel overlap

Correct Answer: A