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Best Quality CWNP CWT-101 Exam Questions
CWNP CWT-101 Exam Topics:
| Section | Objectives |
|---|---|
Basic RF Characteristics (15%) | |
| Describe RF signal characteristics | - Frequency - Amplitude - Phase - Wavelength |
| Explain RF behaviors and signal propagation | - Gain and loss - Reflection - Refraction - Scattering - Free space path loss |
| Understand how to detect RF signal factors | - Wireless scanner tools - Client signal strength reports - RSSI vs. dBm - Output power vs. received signal strength |
| Understand basic RF channel plans | - Available channels by protocol - Regulatory constraints on channel selection - Best practices for channel selection - Co-Channel Interference (CCI) and Co-Channel Contention (CCC) |
| Describe the basic differences among antenna types | - Omnidirectional - Semi-directional - Highly directional - Antenna mounting kits |
| Use the appropriate external antenna when required | - Antenna pattern charts - Antenna cables and connectors - Passive antenna gain |
Wireless Device Features and Capabilities (25%) | |
| Describe device types and varying capabilities | - Laptops - Tablets - Mobile phones - Desktops - Specialty devices (video cameras, Wi-Fi peripheral connections, printers, IoT, etc.) |
| Explain the basic WLAN location processes for 802.11 wireless networks | - Passive scanning - Active scanning |
| Describe the basic steps required in the WLAN connection process for 802.11 wireless networks | - Authentication - Association - 802.1X/EAP authentication - 4-way handshake |
| Determine the RF features supported by client and IoT devices | - Supported channels - Channel widths - Transmit power - Receive sensitivity |
| Configure client and IoT devices | - Configure client drivers for optimum performance (band preference, roaming threshold, regulatory domain, etc.) for 802.11 devices
- Configure various IoT devices based on the supported protocol
|
Wireless Protocol Features and Capabilities (25%) | |
| Identify 802.11 AP features and capabilities and understand configuration options related to them | - PHY and frequency band support - Single-band vs. dual-band - Output power control - Operational modes - Multiple-SSID support - Guest access - Security features - Management interfaces (web-based, CLI, remote CLI) - Internal and external antennas - PoE support |
| Use appropriate 802.11 AP mounting kits for a specified installation location | - Wall mount - Pole/mast mount - Ceiling mount |
NEW QUESTION # 49
Of the following device types, which one is most likely to be used in a highly mobile (use while in motion) use case?
- A. Laptop
- B. VoIP handset
- C. Desktop
- D. Video camera
Answer: A
NEW QUESTION # 50
Which device type is primarily designed for voice communication and mobile internet access?
- A. Tablets
- B. Mobile phones
- C. Laptops
- D. Desktops
Answer: B
NEW QUESTION # 51
What metric is most commonly used at the receiver to report the signal strength?
- A. Nanowatt
- B. Watt
- C. Milliwatt
- D. dBm
Answer: D
NEW QUESTION # 52
What antenna would be best for a long distance (more than 5 kilometers) bridge link?
- A. Patch
- B. Panel
- C. Omnidirectional
- D. Parabolic dish
Answer: D
NEW QUESTION # 53
What does dual-band refer to in the context of an 802.11 AP?
- A. Support for two simultaneous wireless connections
- B. Ability to operate in two operational modes
- C. Multiple-SSID support for guest access
- D. Support for two different frequency bands
Answer: D
NEW QUESTION # 54
If the AP's time is not automatically configured to match the rest of the network, what infrastructure service may be unreachable by the AP?
- A. DNS
- B. FTP
- C. NTP
- D. DHCP
Answer: C
NEW QUESTION # 55
Which factor determines the available channels for RF communication?
- A. Antenna types
- B. Regulatory constraints on channel selection
- C. Protocol used
- D. Best practices for channel selection
Answer: C
NEW QUESTION # 56
You use 802.1X/EAP for all WLAN authentication in your network. You have several VoIP handsets that work well until they have to roam from one AP to another.
When they roam, calls are often dropped or call quality is significantly diminished.
What is the most likely cause of this problem?
- A. Non-implemented roaming features on the APs
- B. Wrong certificate installed on the VoIP handsets
- C. Wrong passphrase entered on the VoIP handsets
- D. Wrong SSID used by the VoIP handsets
Answer: A
NEW QUESTION # 57
A user reports that his laptop was rebooted this morning and now he cannot connect to the WLAN.
No other users are reporting connection problems in his work area. No network configuration changes have been made.
Which one of the following is the most likely issue?
- A. The network SSID has changed
- B. The driver was updated and the new version is problematic
- C. Wrong passphrase entered for WPA2 on his laptop
- D. The AP is not allowing his laptop onto the network because it was rebooted and the reboot changed the MAC address
Answer: B
NEW QUESTION # 58
What is entered on the AP and clients to configure WPA2-Personal?
- A. The actual preshared key
- B. The WEP key
- C. The IP address of the RADIUS server
- D. A passphrase
Answer: A
NEW QUESTION # 59
In what way are 802.11 channels defined?
- A. By a low frequency and channel width
- B. By a high frequency and channel width
- C. By channel width alone
- D. By a center frequency and channel width
Answer: C
NEW QUESTION # 60
How many non-overlapping 20 MHz channels are available in the 5 GHz frequency band assuming the regulatory domain allows them all?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 61
Which type of antenna provides equal signal strength in all directions?
- A. Antenna cables and connectors
- B. Highly directional
- C. Semi-directional
- D. Omnidirectional
Answer: D
NEW QUESTION # 62
How can a device report the strength of the RF signal it is receiving?
- A. Output power vs. received signal strength
- B. Wireless scanner tools
- C. Client signal strength reports
- D. RSSI vs. dBm
Answer: C
NEW QUESTION # 63
What is the term used to describe the process of configuring a wireless device to join a specific wireless network?
- A. Network join
- B. Provisioning
- C. Channel widths
- D. Security
Answer: A
NEW QUESTION # 64
When clients are using unacceptably low data rates for WLAN transmissions, what metric is too low?
- A. MTU size
- B. Interference strength
- C. Noise floor strength
- D. SNR
Answer: D
NEW QUESTION # 65
Which type of mount is commonly used for installing an 802.11 AP on a pole or mast?
- A. Floor mount
- B. Pole/mast mount
- C. Wall mount
- D. Ceiling mount
Answer: B
NEW QUESTION # 66
An AP has two Ethernet ports on the back and another port that looks similar to an Ethernet port.
For most enterprise APs, how many of these ports can be used for Power over Ethernet (PoE)?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 67
What is a common problem in specialty Wi-Fi devices?
- A. The use of 802.11 DSSS-only chipsets
- B. The use of older, less capable 802.11 chipsets
- C. The use of newer, more capable 802.11 chipsets
- D. The use of 802.11 VHT-only chipsets
Answer: B
NEW QUESTION # 68
In addition to modulation, coding and spatial streams, what has the most impact on available data rates in a WLAN link?
- A. Output power of the AP above 100 mW
- B. Channel width
- C. Output power of the client above 100 mW
- D. Antenna gain above 11 dBi
Answer: B
NEW QUESTION # 69
A dual-band AP most likely supports what two frequency bands?
- A. 2.4 GHz and 5 GHz
- B. 5 GHz and 60 GHz
- C. 2.4 GHz and 60 GHz
- D. Sub-1 GHz and 2.4 GHz
Answer: A
NEW QUESTION # 70
What is the term used to describe the key used for authenticating a wireless client to a specific access point?
- A. Incorrect join keys
- B. Incompatible EAP methods
- C. Configuration errors
- D. Incorrect passphrases
Answer: A
NEW QUESTION # 71
You configured an AP for 802.1X/EAP authentication. You also configured several clients for the same. The clients cannot authenticate to the WLAN.
When you look at the RADIUS server logs, you see that no authentication attempts have been made.
Other services use the same RADIUS server without problems.
At what location should you check the configuration for errors?
- A. AP
- B. None of these
- C. Clients
- D. RADIUS Server
Answer: A
NEW QUESTION # 72
What type of interference occurs when multiple devices contend for the same channel in a wireless network?
- A. Co-channel contention (CCC)
- B. Low data rates
- C. Configuration errors
- D. Interference
Answer: A
NEW QUESTION # 73
What is the term used to describe the interference caused when multiple devices use the same channel in RF communication?
- A. Passive antenna gain
- B. Antenna mounting kits
- C. Antenna pattern charts
- D. Co-Channel Interference (CCI)
Answer: D
NEW QUESTION # 74
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