CWDP-302 Certified Wireless Professional Practice Exam Set 1

When using RAM, what must the AP do periodically to ensure that the current channel setting is optimal?


Options are :

  • Go offline to scan neighboring networks
  • Downgrade the firmware
  • Restart the radios
  • Restart the entire AP

Answer : Go offline to scan neighboring networks

CWDP-302 Certified Wireless Professional Practice Exam Set 2

What roaming technology uses stored keys at the APs for roam back if a client STA returns after having roamed away?


Options are :

  • Preauthentication
  • PMK caching
  • SCA roaming
  • OKC

Answer : PMK caching

Which one of the following network design environments would be most likely to comply with a FIPS guideline?


Options are :

  • Government
  • Retail
  • Manufacturing
  • Public hotspot

Answer : Government

You are validating a WLAN and QoS settings. When performing a protocol capture, you see that QoS markings are accurate in the upstream from the client to the AP. They are also accurate from the AP to the wireless controller. However, all downstream packets lack the appropriate markings. Where must the QoS problem be resolved if the only options are those listed?


Options are :

  • On the AP
  • On the DHCP server
  • On the WLAN client
  • On the remote device

Answer : On the AP

CWDP-302 Certified Wireless Professional Practice Exam Set 3

When an AP cannot locate the WLC based on DNS or DHCP option 43, what other method may be used to locate the WLC?


Options are :

  • WIDS server
  • WIPS server
  • WINS server
  • Cached information

Answer : Cached information

You are working with APs that support external antennas. One particular cell is experiencing link problems. It appears that several client devices have very low output power settings and a link mismatch is occurring with the AP.Which one of the following actions would best resolve the problem?


Options are :

  • Install APs with only internal antennas.
  • Install higher gain antennas in the APs.
  • Increase the output power of the radio in all APs.
  • Decrease the output power of the client devices.

Answer : Increase the output power of the radio in all APs.

You are validating a recently installed WLAN. You are performing throughput testing using multiple client STAs at the same time.What is the most likely purpose of this test?


Options are :

  • Guest access validation
  • Roaming validation
  • Capacity validation
  • Security validation

Answer : Capacity validation

CWDP-302 Certified Wireless Professional Practice Exam Set 4

You are powering an 802.11ac AP using PoE. The Ethernet cable has a 60 foot (18.3 meters) run.802.3at is use.What is the maximum receive power the AP will have from the PoE cable?


Options are :

  • 15.4
  • 25.5
  • 30
  • 12.85

Answer : 15.4

You have discovered three coverage holes during WLAN validation testing. All three exist on the same floor. Which one of the following is the best solution for coverage hole removal while not reducing the overall capacity of the WLAN?


Options are :

  • Add one or more APS
  • Increase the output power of the radio in all APs
  • Decrease the output power of the client devices
  • Remove one or more APs

Answer : Remove one or more APs

During validation testing, it has been determined that you must add four additional APs on a floor and disable the 2.4 GHz radios in them.Which one of the following is the most likely reason for this change?


Options are :

  • More APs are desired on channel 11
  • More APs are desired that work in the same space as Bluetooth
  • More APs are desired with support for VHT
  • More APs are desired with support for DSSS

Answer : More APs are desired with support for VHT

CWDP-302 Certified Wireless Professional Practice Exam Set 5

You are configuring an 802.11ac AP using manual channel planning. The design specification calls for the current AP to be placed on channel 56 in 5 GHz and to disable the 2.4 GHz radio. For what could the 2.4 GHz radio be used if not standard AP operations?


Options are :

  • Controller-based channel assignment
  • Bluetooth access
  • Security monitoring
  • PCI DSS encoding

Answer : Bluetooth access

You are using a spectrum analyzer during the WLAN validation process. What is the best use, of those listed, for a spectrum analyzer at this phase?


Options are :

  • Frame corruption testing
  • Security testing
  • Throughput testing
  • Interference testing

Answer : Throughput testing

You are using site software design features. You have imported a floor plan, but the simulated RF coverage is nowhere close to the real RF coverage you see with a walkabout. Given that the simulation is significantly different, when step was likely missed when using the software?


Options are :

  • Adding extra APs to simulate interference
  • Conversion to PNG
  • Calibration
  • Conversion to DWG

Answer : Calibration

You have connected an 8 port gigabit switch to four 802.11ac APs, each with 3x3:3 capabilities. You expect as many as 3 3x3:3 clients to connect to any of the APs at any given time. You also expect to have 5-7 2x2:2 clients and 5 or fewer single stream clients connected to each AP at any given time.What minimum speed should the 8 port switch use for the uplink to the rest of the network to ensure sufficient throughput for current expectations?


Options are :

  • 1000 Mbps
  • 10 Gbps
  • 20 Gbps
  • 100 Mbps

Answer : 20 Gbps

When using a throughput tester, what protocol should be tested if you are concerned about VoIP call streams?


Options are :

  • TCP
  • RDP
  • PPTP
  • UDP

Answer : UDP

You are deploying a WLAN using controller-based technology. The APs are unable to locate the WLC. Using the CLI, you can PING www.SomeSiteOnTheInternet.com.What action should you take on the network?


Options are :

  • Configure DHCP option 82.
  • You are deploying a WLAN using controller-based technology. The APs are unable to locate the WLC. Using the CLI, you can PING www.SomeSiteOnTheInternet.com.What action should you take on the network?
  • Configure DHCP option 43.
  • Configure routers to forward DNS requests.

Answer : Configure DHCP option 43.

CWDP-302 Certified Wireless Design Professional Exam Set 1

You are analyzing a WLAN/wired LAN implementation. You notice that DHCP option 82 is in use. What does this indicate?


Options are :

  • DHCP denial of access
  • WLC IP address
  • NTP IP address
  • DHCP relay

Answer : DHCP relay

When a virtual controller architecture is in use, with most vendor solutions, how is the virtual controller assigned?


Options are :

  • By election among the APs
  • By the administrator directly
  • By election among the physical controllers
  • By the administrator through DNS configuration

Answer : By the administrator directly

What action is commonly recommended in vendor design and deployment guides before placing an AP on production regardless of design specifications?


Options are :

  • Enable SSID hiding
  • Remove detachable antennas
  • Update the firmware
  • Implement 802.1X/EAP

Answer : Update the firmware

CWDP-302 Certified Wireless Design Professional Exam Set 2

You are designing security for a WLAN. You plan to use a RADIUS server that connects with an LDAP directory for user information. The EAPoL protocol will be used between the client and the AP.What default port is commonly used for LDAP server access?


Options are :

  • 8080
  • 80
  • 443
  • 389

Answer : 389

CWDP-302 Certified Wireless Design Professional Exam Set 3

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

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


Options are :

  • 144
  • 165
  • 11
  • 56

Answer : 144

When testing the signal strength and capacity in a site survey, which client type is generally best to use?


Options are :

  • a single stream tablet
  • the least capable client type that will be used on the network
  • the most capable client type that will be used on the network.
  • a 3x3:3 laptop

Answer : a 3x3:3 laptop

CWDP-302 Certified Wireless Design Professional Exam Set 4

You are designing the implementation plan for a WLAN that requires each AP to be updated manually. The APs must be configured individually or through configuration loads and modifications of key settings, such as the SSID and radio channels.What architecture is being used?


Options are :

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

Answer : Controller-based

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 :

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

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

Answer : Controller-based

What should always be done before connecting an AP to the production network?


Options are :

  • Reduction of output power.
  • Increase in output power.
  • Disabling SSID broadcasting.
  • Baseline configuration that prevents the introduction of security issues to the network on initial connection.

Answer : Baseline configuration that prevents the introduction of security issues to the network on initial connection.

When installing a cloud-based AP, what is the most common process used?


Options are :

  • Configure the AP as an autonomous AP and then, when it connects to the cloud, it will be reconfigured.
  • Connect the AP to the network and configure it from the cloud assigning a configuration or policy set to the AP.
  • Configure a profile for the AP in the cloud and then connect it for automatic configuration.
  • Configure the AP with a local controller and then, when it connects to the cloud, it will be reconfigured.

Answer : Configure a profile for the AP in the cloud and then connect it for automatic configuration.

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

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

What might a PoE injector be used for during a site survey?


Options are :

  • to test throughput
  • to power APs
  • to adjust signal strength
  • to act as a WLAN client

Answer : to power APs

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