CWNP CWDP-302 Online Practice Questions and Exam Preparation

CWNP CWDP-302 Online Questions & Answers

• Question 31:

  Given: You are evaluating the theoretical and real-world RF gain benefits of transmit and receive features introduced by 802.11 with MIMO. This exercise allows you to quantify the feature's value in a real-world environment. What is the maximum theoretical signal gain of chip-based TxBF and MRC (as features) when compared to the same AP using only a single antenna for transmit and receive (effectively simulating a 1x1 chip)?

  A. 2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = approx 5 dBi gain 4 Rx or Tx chains = 6 dBi gain
  B. 2 Rx or Tx chains = 1 dBi gain 3 Rx or Tx chains = 2 dBi gain 4 Rx or Tx chains = 3 dBi gain
  C. 2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = 6 dBi gain 4 Rx or Tx chains = 9 dBi gain
  D. 2 Rx or Tx chains = approx 4-6.5 dBi gain 3 Rx or Tx chains = approx 7-10 dBi gain 4 Rx or Tx chains = approx 10-12 dBi gain
  A. 2 Rx or Tx chains = 3 dBi gain 3 Rx or Tx chains = approx 5 dBi gain 4 Rx or Tx chains = 6 dBi gain

• Question 32:

  In a manufacturing facility with highly reflective materials, you are planning an upgrade to your existing 802.11b WLAN implementation. You have chosen a dual-band 802.11n infrastructure product for this purpose. Your client applications include:

  Handheld scanners -- for inventory management Toughbooks (laptops) -- mounted on forklifts for inventory and workflow management VoWiFi phones -- used by select employees throughout the facility

  You are evaluating all of the 802.11n enhancements and determining which features to enable for your environment and applications.

  In this scenario, what 802.11n enhancement typically should NOT be enabled on the 2.4 GHz radio of the new APs?

  A. Multiple streams
  B. Short guard intervals
  C. Block Acknowledgments
  D. Frame aggregation
  B. Short guard intervals

• Question 33:

  At a university, the WLAN has been successfully deployed for ubiquitous access for faculty, students, and guests. Many student computer labs are available throughout the campus with wired network connectivity, but there are also a few smaller lab areas and workstations where Ethernet cabling is not available. For student wireless use, the students must authenticate against RADIUS/Active Directory using PEAP. Also, the network administrators at this university would like administrative access to these workstations when they are not in use by students sothat the administrators can manage group policies, update OS patches, and perform other routine software maintenance.

  What deployment option is available and recommended for both student use and remote administration of these workstations?

  A. Due to the architecture of 802.1X port-based access control, it is not possible for a wireless-only computer to access network services required by network administrators in this scenario.
  B. Roaming user profiles should be used so that the users do not loser the family pictures on their desktops.
  C. The WLAN infrastructure vendor is responsible for providing proprietary client connectivity options to facilitate device connectivity without user interaction.
  D. These workstations should be Ethernet-connected to a wireless client bridge, which will maintain network connectivity independent of student connectivity status.
  D. These workstations should be Ethernet-connected to a wireless client bridge, which will maintain network connectivity independent of student connectivity status.

• Question 34:

  What action should be taken after implementing a WLAN based on the design developed from the site survey process?

  A. Post-installation survey
  B. Requirements analysis
  C. Gathering facility documentation
  D. Design the infrastructure services
  A. Post-installation survey

• Question 35:

  You are selecting external antennas for use in a bridge link deployment. What chart should you request from the antenna vendors to make an accurate selection?

  A. mW to dBm conversion chart
  B. dBm to dB conversion chart
  C. Elevation chart
  D. Antenna coating chart
  C. Elevation chart

• Question 36:

  What are some advantages of designing guest access with all guest users tunneled directly into the DMZ?

  A. Allows a single SSID with different authentication/encryption models to be used for all WLAN services for corporate users and guests
  B. Minimizes configuration requirements for segmentation and filtering of guest traffic across internal LAN
  C. The border firewall configuration will not require any additional rules to pass guest traffic to the DMZ controller
  D. Enhances performance of web proxy servers in the DMZ for guest Internet traffic
  B. Minimizes configuration requirements for segmentation and filtering of guest traffic across internal LAN

• Question 37:

  You are working on a VoWLAN design with your customer's wired networking team. How many distinct priority levels do you expect for the voice applications?

  A. 1 priority level, but 2 queues (one for uplink traffic, one for downlink traffic)
  B. 1 priority level per client and AP pair, so the total number depends on the expected number of clients
  C. 1 priority level for voice RTP, 1 priority level for voice control and RTCP
  D. 1 priority level for VoWLAN client traffic, 1 priority level for wired VoIP client traffic
  C. 1 priority level for voice RTP, 1 priority level for voice control and RTCP

• Question 38:

  In a large enterprise (5000+ wireless users), by what would NOT be a recommended method by which IP addresses and VLANs are assigned to different clients associated to the same AP?

  A. Each SSID is mapped to a static VLAN assignment
  B. Upstream AAA servers dynamically assign VLANs to each user or group profile
  C. Radio signal metrics (RSSI, SNR, etc.) of WLAN clients are triangulated for location- based VLAN assignment during association
  D. Multiple VLAN pools are designated for an SSID and user IP addresses are selected in a round-robin fashion from the associated pools
  C. Radio signal metrics (RSSI, SNR, etc.) of WLAN clients are triangulated for location- based VLAN assignment during association

• Question 39:

  In a multiple channel architecture (MCA) network supporting 802.1X authentication, what aspect of WLAN design affects client roaming efficiency and effectiveness?

  A. PHY standard used by the AP
  B. Key caching protocols
  C. Cipher suite
  D. PHY standard used by client
  B. Key caching protocols

• Question 40:

  When implementing WLAN security according to common best practices, what feature should be enabled when configuring an EAP type?

  A. The "Use WEP if RADIUS server unavailable" option
  B. The "Validate server certificate" option
  C. The "Trusted Root Certification Authorities" list
  D. The "Do not prompt user to authorize new servers or trusted certification authorities" option
  B. The "Validate server certificate" option