CCNA Wireless Implementing Cisco Wireless Network Fundamentals

Here you have the best Cisco 200-355 practice exam questions

  • You have 570 total questions to study from
  • Each page has 5 questions, making a total of 114 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on December 10, 2025
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Question 1 of 570
In the current RF environment, the noise floor is -95 dBm. A tablet needs an SNR of 25 dB to transmit at the required speed. What must the RSSI cell edge be to meet the required SNR?
Correct Answer: C

The Signal-to-Noise Ratio (SNR) is calculated by subtracting the noise floor from the Received Signal Strength Indicator (RSSI). Given that the noise floor is -95 dBm and the required SNR is 25 dB, the RSSI at the cell edge must be -95 dBm + 25 dB, which equals -70 dBm.

Question 2 of 570
An access point is currently transmitting at 4 mW. The customer needs to increase its signal strength by 6 dB to create a larger wireless cell. What should the new transmit power be?
Correct Answer: D

To increase the signal strength by 6 dB, the power must be quadrupled. This is because a 3 dB increase doubles the power, and another 3 dB increase doubles it again (3 dB + 3 dB = 6 dB). Starting from 4 mW and quadrupling it results in 4 * 4 = 16 mW.

Question 3 of 570
A wireless engineer is designing the wireless networking for a company with offices in two different locations. Which two regulatory bodies should they check to find the maximum EIRP allowed? (Choose two.)
Correct Answer: B, D

Question 4 of 570
After installing a Cisco 5508 Wireless Controller using the default settings, how often will the RRM update occur?
Correct Answer: D

Question 5 of 570
A customer has requested a single point of policy enforcement for LAN and WLAN. Which deployment model should be used?
Correct Answer: A

A converged deployment model should be used. This model handles both LAN and WLAN control through optional modules installed in network switches, such as Cisco Catalyst switches, providing a single point of policy enforcement for both LAN and WLAN.