CWNP CWDP-305 Online Practice Questions and Exam Preparation

CWNP CWDP-305 Online Questions & Answers

• Question 271:

  Given: In a site survey deliverable report, you are expected to explain the spectrum measurements taken at the customers site. What portion of a spectrum analyzer view can be used to determine if a given channel is too active for use as the active channel for a new AP?

  A. Device list
  B. Frame decode
  C. Real time FFT
  D. Duty cycle
  D. Duty cycle

• Question 272:

  What is the chip rate of 1 Mbps 802.11b? Response:

  A. 11 Mchips/s
  B. 2 Mchips/s
  C. 1 Mchip/s
  D. 22 Mchips/s
  A. 11 Mchips/s

• Question 273:

  When designing a static channel plan for an office using voice devices near an airport, which range of channels should be avoided to ensure optimal performance when implemented?

  A. 36-40
  B. 44-48
  C. 116-124
  D. 1-11
  C. 116-124

• Question 274:

  Your customer's 802.11n laptops cannot detect the SSID in the 5 GHz band in a conference room, but your 802.11ac laptop connects without issue. What is the most likely explanation for this discrepancy?

  A. The AP is configured to use channel 36
  B. The customer laptop does not support OFDM
  C. The AP is on channel 144
  D. Their laptops are SISO clients
  C. The AP is on channel 144

• Question 275:

  When doing some frame capturing over the air during a voice call, you realized that frames on the downlink (from the AP to the client) direction are not being transmitted with the correct UP value for voice frames, but on the uplink (from the client to the AP) direction are being transmitted correctly. What's the cause of this issue?

  A. Bad client driver
  B. AP is not receiving enough PoE, thus not using QoS features
  C. Somewhere on the wired network QoS markings aren't being trusted
  D. Faulty antenna on the AP
  C. Somewhere on the wired network QoS markings aren't being trusted

• Question 276:

  HR/DSSS specifies the following PHY rates: Response:

  A. 6, 9, 12, 18, 24, 36, 48, 54
  B. 1, 2
  C. 1, 2, 5.5, 11
  D. MCS 1?5
  C. 1, 2, 5.5, 11

• Question 277:

  While performing a validation site survey, you realize that overlapping channels are being used on the 2.4 GHz bad due to the automatic channel assignment algorithm of the WLAN infrastructure. What should you do to prevent this?

  A. Reconfigure the network to use static channel plans because automatic channel assignment algorithms are all broken
  B. Purchase and deploy new APs from a different vendor
  C. Reconfigure the automatic channel assignment settings to use only channels 1, 6, and
  D. Leave it as it is; sometimes using all 11 channels in 2.4 GHz gives the optimum performance result
  C. Reconfigure the automatic channel assignment settings to use only channels 1, 6, and

• Question 278:

  What is the purpose of DHCP Option 43, and how is it used with WLANs?

  A. It provides clients with a temporary IP address on a restricted VLAN until 802.1X authentication is completed. Then the client receives its long-term IP address.
  B. It provides IP address bindings for specific network nodes that require long-term IP address assignments. WLAN controllers are configured to use Option 43 to receive long-term IP address leases that are centrally managed with DHCP.
  C. It supports vendor-specific IP address attributes for node discovery purposes. APs use Option 43 with vendor class identifiers to obtain the IP address of a centralized WLAN controller.
  D. It integrates a DHCP server with AAA servers and user databases to dynamically assign IP addresses to client devices. During 802.1X, the AAA server uses
  C. It supports vendor-specific IP address attributes for node discovery purposes. APs use Option 43 with vendor class identifiers to obtain the IP address of a centralized WLAN controller.

• Question 279:

  While implementing 802.11ax APs in the 6 GHz band, a consultant recommends using WPA2-Personal for VoIP support. Why is this approach technically inappropriate?

  A. Because WPA2-Personal causes slower roams than WPA2-Enterprise
  B. Because 802.11ax does not support WPA2-Personal in any band
  C. Because 6 GHz WLANs cannot use WPA2-Personal
  D. Because VoIP requires Opportunistic Wireless Encryption (OWE)
  C. Because 6 GHz WLANs cannot use WPA2-Personal

• Question 280:

  Given:

  In your regulatory domain, a Tx Power Level of "1" is equivalent to 17 dBm.

  For every integer increment (e.g. from 1 to 2) to the Tx Power Level, the APs transmit power is halved.

  In units of mW, what is the actual transmit power for an AP configured at a Tx Power Level of "4"?

  A. 6.25 mW
  B. 50 mW
  C. 12.5 mW
  D. 8 mW
  C. 12.5 mW