CWNP CWDP-304 Real Exam Questions Test Engine Dumps Training With 249 Questions
CWDP-304 Actual Questions Answers PDF 100% Cover Real Exam Questions
CWNP CWDP-304 Exam Topics:
| Section | Objectives |
|---|---|
Define Specifications for the WLAN - 25% | |
| Collect business requirements and constraints | - Business use cases and justification - User requirements - Regulatory compliance - Industry compliance - Budget - Aesthetics - Architectural constraints - Mounting restrictions - Access restrictions - Time constraints - Building codes and safety codes |
| Collect and define technical requirements | - Vendor selection - Location services such as RTLS - Latency requirements - Signal strength requirements - Capacity requirements - Security requirements
- Applications and their specific requirements |
| Collect project documentation | - Validated floor plans - Network infrastructure
- Cabling infrastructure
- Power availability and PoE capabilities |
| Define requirement areas including essential metrics for each requirement | - Client device types and capabilities - Applications and their requirements - User and device density - SSIDs - Security settings - Understand common vertical markets |
| Gather information on environmental factors | - Building materials - Attenuation values - Ceiling heights - Site annotations (photos, notes, plans) - Wireless environment scan
|
Design the WLAN - 40% | |
| Define WLAN architectures and select the appropriate architecture for a design | - Controller-based (physical and virtual) architectures - Distributed (cloud-based and local WNMS) - Standalone/Autonomous APs - Dynamic vs. static channel assignment - Dynamic radio management - Software defined radios - RF profiles - Select and/or recommend the appropriate equipment for the design and selected architecture (APs, antennas, controllers, managed services) |
| Produce a design to meet requirements | - Select and use the appropriate design tools
- Select and use the appropriate design methodologies
- Understand and use the common features of wireless design software
- Select and use common vendor features and make configuration recommendations
- Design for different client and application types
- Ensure end-to-end QoS is properly implemented
- Define and recommend security solutions
- Design for secure roaming
|
| Create, distributed, and communicate design documentation | - Bill of Materials (BoM) - Design reports - Physical installation guide |
Deploy the WLAN - 10% | |
| Ensure proper understanding and implementation of the design | - Implementation meeting
- Distribute required documentation |
| Recommend or perform essential deployment tasks | - Understand and perform installation procedures for different WLAN architectures (cloud-based, controller-based, WNMS, autonomous) - Infrastructure configuration supporting the WLAN (DHCP, DNS, NTP, switches, and routers) - Channel assignment, automatic radio management, and transmit power configuration - Installation procedures for cloud-based APs, controller-based APs, WNMS APs, and autonomous APs |
| Perform an installation audit for quality assurance | - Verify proper AP and antenna location and orientation - Verify aesthetic requirements are met - Verify physical security of the installation |
Validate and Optimize the WLAN - 25% | |
| Confirm the WLAN system is operational | - AP Status - Verify PoE provisioning of power requirements are met |
| Perform an RF validation survey | - Ensure coverage requirements - Evaluate impacts of contention and interference |
| Perform client performance testing | - Connectivity testing - Application testing - Roaming testing - Capacity testing - Security testing |
| Recommend appropriate physical adjustments | - AP - Antenna and connectors |
NEW QUESTION # 124
What type of protection should be provided to outdoor antenna installations?
Response:
- A. Lightning surge suppression
- B. Brownouts
- C. Static electricity
- D. A/C spikes
Answer: A
NEW QUESTION # 125
You are site surveying a network for VoWiFi. You have positioned an AP for a manual survey and are moving away from the AP with a phone in Survey Mode in your hand and you are reading the RSSI value of the signal received from the AP. You have previously determined that the noise floor was approximately -94 dBm on this floor of the building. The phones documentation does not specify a recommended RSSI or SNR value for best performance.
Based on the information provided and the type of device (VoWiFi phone) you are deploying, what minimum RSSI should you plan for in all areas you are monitoring and where VoWiFi service is desired?
- A. - 75 dBm
- B. - 67 dBm
- C. - 62 dBm
- D. - 72 dBm
Answer: B
NEW QUESTION # 126
Which definition correctly describes the "local MAC" variation of the centralized WLAN architecture?
- A. PHY functions are performed directly by the AP. MAC functions are divided almost equally between the WLAN controller and the AP, according to the time sensitivity of the feature or service.
- B. All MAC functions are performed by the AP. A minimal subset of network control is offloaded to the WLAN controller along with management and monitoring functions.
- C. The AP provides the RF termination point for the WLAN, but performs very few of the WLAN functions or services. The WLAN controller performs all MAC functions and the AP is very simple and lightweight.
- D. All RF-, data-, and control-related WLAN functions are performed by the AP. APs coordinate network services with one another and are managed by a WNMS,
Answer: B
NEW QUESTION # 127
When implementing WLAN security according to common best practices, what feature should be enabled when configuring an EAP type?
Response:
- A. The "Validate server certificate" option
- B. The "Do not prompt user to authorize new servers or trusted certification authorities" option
- C. The "Trusted Root Certification Authorities" list
- D. The "Use WEP if RADIUS server unavailable" option
Answer: A
NEW QUESTION # 128
What is the purpose of Friis transmission equation [ (LdB) = 20 log(d) + 20 log (f) - 27.55 ]?
- A. Calculate earth bulge to determine minimum antenna height
- B. Calculate the loss experienced between the intentional radiator and antenna
- C. Calculate RF path loss in free space
- D. Calculate receive sensitivity for an 802.11 radio/antenna pair
Answer: C
NEW QUESTION # 129
When you see the SKINNY protocol in a post-install validation protocol capture, what does this indicate?
Response:
- A. VoIP is used on the network
- B. HTTPS is in use
- C. Secure FTP is in use
- D. Multicasting is used on the network
Answer: A
NEW QUESTION # 130
What is the meaning of a Real Time FFT graph?
- A. Real Time FFT means Real Time First Fundamental Trace and shows the value of the first signal detected on each frequency at each sweep interval.
- B. Real Time FFT means Real Time Frequency Fundamental Texture and shows the value of the noise background generated by the card used to perform the
- C. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.
- D. Real Time FFT means Real Time Fast Fourier Transform and shows the max value of the signal detected on each frequency in real time.
- E. Real Time FFT means Real Time Fast Frequency Timing and shows the RF pulses measured by the Layer 1 sweep tool.
Answer: C
NEW QUESTION # 131
What differences exist between VLANs in wireless and wired domains?
Response:
- A. Wireless VLANs are never carried in 802.11 frames that cross the wireless medium. VLAN identifiers are always carried in Ethernet frames to indicate the proper VLAN.
- B. Wireless VLANs do not always segment traffic into separate broadcast domains on the wireless medium. Wired VLANs do segment broadcast domains on the wired network.
- C. Wireless VLANs are ineffective for utilizing a single set of infrastructure equipment to provide different services to different client groups. Wired VLANs are effective for this purpose.
- D. Wireless VLANs are not effective for segmenting the available services and network permissions available to clients. Wired VLANs are effective for this purpose.
Answer: B
NEW QUESTION # 132
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. Real time FFT
- B. Device list
- C. Duty cycle
- D. Frame decode
Answer: C
NEW QUESTION # 133
In a convention center, you have received complaints about the WLAN infrastructure. At this moment, the are only two APs in one auditorium. After analyzing the situation, you determined that there are more client devices that the infrastructure was designed for. There are only two APs to support more than 300 devices using the Wi-Fi at the same time. What should you do to make the Wi-Fi work as expected?
- A. Quickly add more APs
- B. Redesign the entire WLAN
- C. Upgrade the Ethernet connections to MultiGig
- D. Turn up the output power on the APs so that they can handle more clients
Answer: B
NEW QUESTION # 134
What should always be done before connecting an AP to the production network?
Response:
- A. Reduction of output power.
- B. Increase in output power.
- C. Baseline configuration that prevents the introduction of security issues to the network on initial connection.
- D. Disabling SSID broadcasting.
Answer: C
NEW QUESTION # 135
Assume that your network operates in a regulatory domain that allows use of the entire 5 GHz space allowed in the 802.11ac amendment. In your upcoming
802.11ac deployment, you would like to take advantage of the performance improvements that result from channel bonding. However, after extensive testing, you have determined that your mission-critical WLAN should not use channels requiring DFS support.
Given those two criteria (enable channel bonding and disable DFS channels), in the 5 GHz spectrum, how many non-overlapping 40 MHz channels will your system be able to use?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 136
An associated STA detects a new BSS with the same SSID as the STA's current BSS. The new BSS uses a different IP subnet than the current BSS.
If the STA is configured to use 802.1X/EAP preauthentication, what is likely to occur?
- A. The STA will not attempt to preauthenticate because the new BSS uses a different IP subnet.
- B. The STA will attempt to preauthenticate and succeed if DHCP is supported on the new subnet.
- C. The STA will attempt to preauthenticate and succeed if IP Mobility is enabled on the AP or WLAN controller.
- D. The STA will attempt to preauthenticate, but fail because the new BSS uses a different data-link broadcast domain.
Answer: D
NEW QUESTION # 137
A business traveler from North America is in Europe. The hotel only provides coverage in 2.4 GHz. The traveler connects to the hotel's SSID and notices an AP in the hotel room.
However, the laptop reports a very low RSSI when connected. The traveler does not have the same problem when connecting in the lobby.
What would be the most likely cause of the low RSSI in the hotel room?
Response:
- A. The AP in the room is using ZigBee instead of Wi-Fi.
- B. The AP in the room is using Bluetooth instead of Wi-Fi.
- C. The AP in the room is transmitting on channel 13 and the traveler associated to a non-channel 13 AP located elsewhere.
- D. The switchport that the AP is connected to is only capable of transmitting at 10 Mbps.
Answer: C
NEW QUESTION # 138
What is the minimum PoE budget needed on a switch to support 6 (six) APs that can only be powered using IEEE 802.3at if no other details are provided?
- A. 60 W
- B. 180 W
- C. 320 W
- D. 240 W
Answer: B
NEW QUESTION # 139
During a validation site survey, you realize that the installers mounted some of the APs above the ceiling.
They said that this was a request from
the building architect due to aesthetics constraints. During the requirements gathering, you weren't advised about any aesthetics constraints from the main stakeholder of the project. What should you do in this case?
- A. Leave it as it is and allow automatic channel management to correct any issues.
- B. Remove all external antennas and use only the internal antennas to reduce multipath.
- C. Increase the output power on all APs by 6 dB immediately.
- D. Advise the stakeholder that WLAN performance requirements will not be met and a new design process will be needed to meet the requirements.
Answer: D
NEW QUESTION # 140
After designing a WLAN infrastructure using predictive design software. What's the best way to validate the predictive design in the physical space before deployment, if time and budget allow for it?
- A. Use a client device positioned where the APs will be installed and measure the signal from the client device.
- B. Deploy all of the APs as they're shown in the predictive design and perform a passive site survey.
- C. Perform an AP-on-a-Stick survey using AP locations based upon the predictive design to confirm each AP's placement.
- D. Deploy all of the APs as they're shown in the predictive design and perform an active site survey.
Answer: C
NEW QUESTION # 141
What are some advantages of designing guest access with all guest users tunneled directly into the DMZ?
Response:
- A. Enhances performance of web proxy servers in the DMZ for guest Internet traffic
- B. Allows a single SSID with different authentication/encryption models to be used for all WLAN services for corporate users and guests
- C. The border firewall configuration will not require any additional rules to pass guest traffic to the DMZ controller
- D. Minimizes configuration requirements for segmentation and filtering of guest traffic across internal LAN
Answer: D
NEW QUESTION # 142
Your customer's 802.11n laptops are not able to see the SSID in the 5 GHz band in the conference room.
When doing a walkthrough using one of
these laptops, you confirm that it is unable to see the SSID in the 5 GHz band in the conference room. When using your own 802.11 ac laptop, you're able to see the SSID. What is the most likely cause of this problem?
- A. The AP is on channel 144
- B. The customer laptop does not support Transmit Beamforming
- C. The AP is configured to use channel 36
- D. Their laptops are SISO clients
Answer: A
NEW QUESTION # 143
During lunch time in the break room of a company, Wi-Fi connectivity on the 2.4 GHz band is intermittent.
Every other time of the day, it works fine.
What's the likely cause of this issue?
- A. Toasters and ovens are heating up the air, raising the noise floor with the Wi-Fi on the 2.4 Ghz band
- B. Employees are using their cell data instead of using the Wi-Fi
- C. The AP in the cafeteria keeps rebooting due to lack of PoE budget on the switch
- D. Microwaves in the cafeteria are interfering with the Wi-Fi on the 2.4 GHz band
Answer: D
NEW QUESTION # 144
When using a predictive design tool, you have selected APs with an antenna gain 3 dBi and set the transmit power of the predicted APs to 25 mW.
What should be EIRP of the APs in the design?
- A. 11 dBm
- B. 125 mW
- C. 6.25 mW
- D. 17 dBm
Answer: D
NEW QUESTION # 145
The thermal noise is at 174 dBm/Hz. A spectrum analyzer has a resolution bandwidth of 1 kHz and a 5 dB noise figure. What is the level of the noise floor?
Response:
- A. 139 dBm
- B. 174 dBm
- C. 144 dBm
- D. 204 dBm
Answer: A
NEW QUESTION # 146
An engineering firm just upgraded their WLAN form nine 802.11n APS to nine 802.11ac APs. After this upgrade, they did not see any improvement in throughput.
What is the most likely cause of this result?
- A. The APs are still using the 5 GHz lower band
- B. The clients were not upgraded
- C. APs are transmitting at a low transmit power
- D. APs are mounted on the wall
Answer: B
NEW QUESTION # 147
......
CWNP CWDP-304 Exam Certification Details:
| Duration | 90 minutes |
| Exam Name | Wireless Design Professional |
| Sample Questions | CWNP CWDP-304 Sample Questions |
| Passing Score | 70% |
| Exam Registration | PEARSON VUE |
| Exam Code | CWDP-304 CWDP |
| Recommended Training | CWDP self-paced training kit, Live Wi-Fi Design Training Class |
Exam4Labs CWDP-304 Exam Practice Test Questions: https://www.exam4labs.com/CWDP-304-practice-torrent.html
CWDP-304 Exam questions and answers: https://drive.google.com/open?id=1jq1b40J2rIf4jsfh-BY2BZYvRb4xrjFt