300-425 Free Practice Test

When conducting a site survey for real-time traffic over wireless, which two design capabilities of smartphones and tablets must be considered? (Choose two.)

1. A. no support for 802.11ac
2. B. higher data rates than laptops
3. C. fewer antennas than laptops
4. D. no support for 802.11r
5. E. lower data rates than laptops

Correct Answer: BC

An engineer is performing a predictive wireless design for a medical treatment environment, which requires data and voice services. What is the minimum requirement for the design?

1. A. overlapping -72 dBm coverage from two access points
2. B. continuous -67 dBm coverage from one access point
3. C. continuous -72 dBm coverage from one access point
4. D. overlapping -67 dBm coverage from two access points

Correct Answer: B

A customer has noticed that Client Band Select is enabled and no clients are utilizing the 5 GHz band. Which three parameters must be met to ensure that wireless clients use the 5 GHz band? (Choose three.)

1. A. Ensure that channel bonding is enabled on the WLAN.
2. B. Ensure that the co-channel interference has not exceeded -85 dBm.
3. C. Ensure tha the UNII-2 extended channels are enabled on the 802.11a radios.
4. D. Ensure that the client is receiving RSSI above the minimum band select RSSI threshold.
5. E. Ensure that the client is dual-band capable.
6. F. Ensure that the WLAN has 802.11a enabled.

Correct Answer: CDE

A rapidly expanding company has tasked their network engineer with wirelessly connecting a new cubicle area with Cisco workgroup bridges until the wired network is complete. Each of 42 new users has a computer and VoIP phone. How many APs for workgroup bridging must be ordered to keep cost at a minimum while connecting all devices?

1. A. 4
2. B. 5
3. C. 6
4. D. 7

Correct Answer: A

An engineer must decide the cell overlap for a wireless voice deployment. Which Cisco measurement recommendation should be considered?

1. A. The edge of the cell should be -67 dBm.
2. B. The edge of the cell should be below 35 RSSI.
3. C. The measurement should be done on the 2.4-GHz band.
4. D. One AP should be deployed per 3000 square feet.

Correct Answer: A