CWDP-302 Certified Wireless Professional Practice Exam Set 4

When Kerberos is used as an authentication protocol, what network service is essential for authentication to succeed assuming the appropriate credentials are provided?


Options are :

  • NTP
  • SFTP
  • TFTP
  • FTPS

Answer : FTPS

One channel was added with the ratification of 802.11ac. What channel is this?


Options are :

  • 11
  • 56
  • 165
  • 144

Answer : 144

CWDP-302 Certified Wireless Professional Practice Exam Set 5

Which one of the following is a valid argument against using 80 MHz 8902.11ac channels?


Options are :

  • 80 MHz channels are not supported in any enterprise APs.
  • 80 MHz channels reduce the data rate, and therefore throughput, of the BSS significantly
  • When 80 MHz channels are used; 40 MHz adapters or clients cannot connect.
  • The total number of unique channel configurations for each AP is lessened.

Answer : 80 MHz channels are not supported in any enterprise APs.

Which one of the following scenarios is more likely to warrant the use of external antennas with an AP?


Options are :

  • Outdoor bridge link
  • Outdoor access network
  • Indoor mesh links
  • Standard office space deployment

Answer : Outdoor bridge link

You have implemented a WLAN that uses a dedicated server to determine which connecting clients are actually allowed to access the network. With this server, even when clients authenticate successfully, they may be disallowed network access based on missing configuration settings, security software or other characteristics.What kind of server is in use that provides such capabilities?


Options are :

  • NAC
  • EWG
  • DHCP
  • NTP

Answer : NAC

You have selected to plan and install a controller-based WLAN. The network consists of 53 Ethernet switches running all gigabit and higher ports. Twelve network segments exist separated by routers. The WLAN controller will be placed in the network operations center. Three servers run services like DHCP, DNS and NTP.In addition to the routers, where could ACLs be deployed that impact only the WLAN?


Options are :

  • Swith ports connected to the wired LAN
  • Controller
  • DHCP server
  • DNS server

Answer : Swith ports connected to the wired LAN

When one AP among several in an ESS is elected to manage the others, what deployment model is in use?


Options are :

  • Cloud-based
  • Virtual controller-based
  • Controller-based
  • Autonomous

Answer : Controller-based

As part of the design for a large WLAN that will include hundreds of APs operating in both 2.4 GHz and 5 GHz bands, you are changing AP settings so that APs on the same channel are spaced significantly far apart such that they have lessened impact on each other's BSAs. What common WLAN program are you attempting to diminish?


Options are :

  • CCI
  • Bluetooth interface
  • Incorrect security settings
  • ACI

Answer : CCI

CWDP-302 Certified Wireless Design Professional Exam Set 1

While designing a WLAN, it is important to create a channel plan that avoids or diminishes co-channel interface. A common mistake is to ensure little or no co-channel interference occurs at each AP location and do no other analysis.Why is this a mistake?


Options are :

  • Because CCI is related only to 5 GHz operations.
  • Because CCI can occur at AP and client locations.
  • Because CCI never occurs at AP locations.
  • Because ACI, the same as CCI, must also be considered.

Answer : Because ACI, the same as CCI, must also be considered.

You are performing a WLAN analysis process wherein you move through the environment and actively send and receive data to and from the AP and network. The statistics are gathered including throughput rates.What kind of process is being performed?


Options are :

  • Protocol capture
  • Spectrum analysis
  • Passive Site Survey
  • Active Site Survey

Answer : Active Site Survey

CWDP-302 Certified Wireless Design Professional Exam Set 2

iPerf is a tool used in site surveys and validation surveys for what purpose?


Options are :

  • CCI detection
  • Signal strength mapping
  • Throughput testing
  • RSSI tracking

Answer : Throughput testing

What strategy can be used to ensure efficient cell overlap for VoIP site surveys?


Options are :

  • Ensure at least two APs can be seen with appropriate signal strengths from each location.
  • Measure the percentage of cell overlap using the cell overlap feature in the site survey software.
  • Install higher gain antennas in the APs.
  • Increase the output power of the radio in all APs.

Answer : Measure the percentage of cell overlap using the cell overlap feature in the site survey software.

You are planning an outdoor link. The link distance will be 1.3 miles (2.09 kilometers).Only two endpoints will be involved in the link. What kind of link should be created in every such scenario?


Options are :

  • mesh link
  • point-to-point link
  • point-to-multipoint link
  • parabolic dish link

Answer : point-to-point link

CWDP-302 Certified Wireless Design Professional Exam Set 3

Which one of the following devices are least likely to cause interference for multiple clients of an 802.11 WLAN?


Options are :

  • Cellular network mobile hotspots
  • Bluetooth headset
  • Wireless video camera
  • Wireless HD video connection

Answer : Cellular network mobile hotspots

When performing a site survey in a secure facility, which one of the following is an important action?


Options are :

  • Gaining access clearance
  • Performing a passive penetration test
  • Scanning the network for vulnerabilities
  • Performing an active penetration test

Answer : Scanning the network for vulnerabilities

You are planning for client devices in a WLAN that is be upgraded to 802.11ac. Which one of the following devices is more likely to have support for 3x3:3 radios and 256 QAM?


Options are :

  • mobile phone
  • laptop
  • USB 2.0 adapter
  • handheld scanner

Answer : laptop

CWDP-302 Certified Wireless Design Professional Exam Set 4

When implementing a WLAN in a hospital environment, which one of the following is a common mistake made by designers?


Options are :

  • Failing to consider multi-floor propagation.
  • Considering client devices over the laptops and tablets.
  • Thinking that lead walls impact RF behavior.
  • Feeling that health privacy regulations have an impact on WLAN security requirements.

Answer : Failing to consider multi-floor propagation.

When defining the required number of Aps which one of the following will have the greatest impact?


Options are :

  • Number of clients and the antenna types they use.
  • Number of clients and the applications they run.
  • Ceiling heights in the facility.
  • Square footage in the facility.

Answer : Ceiling heights in the facility.

What document helps to protect a consultant from legal action when designing a WLAN and performing site surveys?


Options are :

  • frequency for proposal
  • non-disclosure agreement
  • project charter
  • hold harmless
  • floor plans

Answer : hold harmless

CWDP-302 Certified Wireless Design Professional Exam Set 5

What kind of applications has the character traits of many communications back and forth between the server and client for each transaction initiated by the user?For example, several files, images and other data files may be required to download to the client with each click from the user. Choose the best answer.


Options are :

  • web-based application
  • high-data bandwidth application
  • console management interfaces
  • real-time application

Answer : real-time application

It has been determined that the highest data rate available in 802.11n (HT PHY) devices must be available. What modulation is required in this scenario?


Options are :

  • BPSK
  • 64 QAM
  • QPSK
  • 256 QAM

Answer : BPSK

In general, when planning for a multi-floor installation, how should the APs be installed on each floor in relation to their locations?Choose the single best answer.


Options are :

  • Install only semi-directional antennas to completely avoid CCI.
  • Install APs directly above one another to better control CCI and ACI.
  • Install only omni-directional antennas to completely avoid ACI.
  • Avoid installing APs directly above one another to avoid CCI and ACI.

Answer : Avoid installing APs directly above one another to avoid CCI and ACI.

CWDP-302 Certified Wireless Professional Practice Exam Set 1

You have been tasked with performing safety and operations training for outdoor bridge link installation. The antennas are to be installed on a 70-foot tower on one end and the roof top of an office building on the other end. What might be required for the tower installation?


Options are :

  • Hiring a certified tower installer.
  • Special RF cables that will not create loss incurred by the metal tower construction.
  • APs that are designed to operate above 70 feet.
  • Special antennas that avoid reflections on the tower poles.

Answer : Special antennas that avoid reflections on the tower poles.

You must determine the SNR of a particular signal. You know the RSSI.What additional metric is required?


Options are :

  • Data rate
  • Throughput rate
  • Noise floor
  • CCI ratio

Answer : Noise floor

You are implementing an outdoor client access WLAN. It will serve employees and guests. It must cover an area of approximately 100 meters by 60 meters. You expect to support only 10-15 clients connected at a time. What kind of antennas are likely to be used in this situation assuming two APs have been chosen for the implementation?


Options are :

  • Highly directional
  • Omni-directional
  • Sectorized
  • Semi-directional

Answer : Omni-directional

CWDP-302 Certified Wireless Professional Practice Exam Set 2

Which one of the following areas would introduce the greatest challenge in coverage when designing a WLAN?


Options are :

  • outdoor park areas
  • elevators
  • conference rooms
  • standard office spaces

Answer : outdoor park areas

What document might specify that RF propagation patterns, AP locations and configurations, and potential sources should be documented?


Options are :

  • Project charter
  • Hold harmless
  • Site survey deliverables
  • NDA

Answer : Project charter

When implementing an upgrade involving adding hardware to existing APs, what kind of upgrade is being deployed?


Options are :

  • forklift
  • phased
  • modular
  • staged

Answer : phased

You must specify security requirements for a WLAN. Which one of the following solutions would best provide for real-time monitoring of the WLAN?


Options are :

  • A Wireless Intrusion Prevention System.
  • AP spectrum analyzer using a single AP with portable PoE battery support.
  • AP protocol analyzer using a single AP with portable PoE battery support.
  • Laptop-based spectrum analyzer with support for 2.4 GHz and 5 GHz.

Answer : AP spectrum analyzer using a single AP with portable PoE battery support.

What kind of antenna results in a nearly circular pattern on the azimuth chart but a very flat donut shape on the elevation chart?


Options are :

  • 20 degree vertical yagi
  • 60 degree horizontal patch
  • 120 degree horizontal sector
  • High gain omni-directional

Answer : High gain omni-directional

Comment / Suggestion Section
Point our Mistakes and Post Your Suggestions