CWDP-303 Online Practice Questions and Answers

When designing a WLAN to support voice in a large office, which design element is of the highest concern for performance?

A. Frequency Selection

B. Roaming

C. AP vendor

D. Band steering

You and 10 other people are connected to a public hotspot. You issue a ping sweep on the network, but you can't find any devices on the same subnet as yours. What feature might be enabled on the WLAN infrastructure that is preventing you from communicating with other devices on that subnet?

A. Peer-to-peer blocking

B. OSPF external routes

C. Band steering

D. Load balancing

A customer is acquiring a new VoWLAN system to replace their existing wired phone system. When reading about his system's requirements, you learned that is requires 25 db of SNR to work as expected. After surveying the environment, you discovered that the noise floor is -88 dBm. What should be the minimum RSSI value to meet the system's requirements?

A. -70 dBm

B. -67 dBm

C. -65 dBm

D. -63 dBm

When performing an active site survey in an existing WLAN infrastructure, in addition to gathering throughput data, what other important function will you typically be testing at the same time?

A. Application filtering

B. Internet bandwidth

C. Roaming

D. ACL configuration

Why should band steering algorithms allow stations to connect to the 2.4 GHz band after some number of ignored Probe Requests?

A. Because the FCC requires it.

B. Because some clients are persistent clients that will not move on to the 5 GHz band.

C. Because the 802.11 standard requires it.

D. Because the AP will experience a buffer overflow if they do not eventually respond with a Probe Response.

Which type of authentication and encryption method is mandatory for Voice Enterprise certified devices as specified by the Wi-Fi Alliance?

A. WPA2/AES Personal

B. WPA2/TKIP Enterprise

C. WPA2/AES Enterprise

D. WPA/TKIP Personal

During your first pre-deployment meeting with the deployment team, you hand out the full design documentation to all of them. What's your primary goal during this meeting?

A. To explain design decisions and ensure understanding of design documents.

B. To discuss AP functionality.

C. To explain how Wi-Fi works.

D. To justify the budget.

A controller-based WLAN infrastructure has its controller on a different subnet than its APs. What device

must be used to enable any communication between the Controller and the APs?

A. NTP server

B. Router

C. PoE Layer 2 switch

D. Wireless bridge

Aesthetics are very important in some environments. What common installation technique can be used to best meet this requirement in a stadium?

A. Painting to match team colors

B. Using enclosures under the seats or on hand-rails

C. Mounting on a non-fixed pole

D. Mounting on the walls

You have performed a validation site survey after deploying a WLAN infrastructure that is an All-Wireless-Office. One specific application of your customer is experiencing delay when using the application after moving from wired connectivity. After your validation, you realized that all APs are using 80 MHz channel-widths instead of 20 MHz on the 5 GHz band, as it was designed. What can be done to resolve the delay on this application?

A. APs should be using 160 MHz channel-widths to get more throughput

B. Reconfigure to use 20 MHz channel-widths, so reuse of the frequency is more effective

C. Power-off half of the APs to reduce CCI and keep 80 MHz channel-widths

D. Add more APs using 80 MHz channel-widths