Easy To Download CWNP CWNA-108 Exam Dumps Updated 184 Questions
New Updated CWNA-108 Exam Questions 2023
NEW QUESTION # 98
What statement about the IEEE 802.11-2016 QoS facility is true?
- A. 802.11 control frames are assigned to the 802.11 EF priority queue.
- B. Four 802.1p user priorities are mapped to eight 802.11 transmit queues.
- C. 802.11 QoS is achieved by giving high priority queues a statistical advantage at winning contention.
- D. When the Voice queue has frames awaiting transmission, no data will be transmitted from the Best Effort queue.
Answer: C
NEW QUESTION # 99
What 802.11 network configuration would result in multiple stations broadcasting Beacon frames with the same BSSID but with different source addresses?
- A. A single AP supports multiple BSSs with different SSIDs.
- B. Multiple APs have been loaded with the same configuration from an image file.
- C. An SCA network is in use.
- D. An IBSS is used instead of a BSS.
Answer: D
NEW QUESTION # 100
What term correctly completes the following sentence?
In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.
- A. MAC Protocol Data Unit (MPDU)
- B. PLCP Service Data Unit (PSDU)
- C. PLCP Protocol Data Unit (PPDU)
- D. MAC Service Data Unit (MSDU)
- E. IP datagram
Answer: D
NEW QUESTION # 101
You have been tasked with creating a wireless link between two buildings on a single campus.
The link must support at least 150 Mbps data rates.
What kind of WLAN technology role should you deploy?
- A. IBSS
- B. Access BSS
- C. WPAN
- D. Wireless bridging
Answer: A
NEW QUESTION # 102
To ease user complexity, your company has implemented a single SSID for all employees.
However, the network administrator needs a way to control the network resources that can be accessed by each employee based on their department.
What WLAN feature would allow the network administrator to accomplish this task?
- A. RBAC
- B. VRRP
- C. IPSec
- D. SNMP
- E. WPA2
- F. WIPS
Answer: A
NEW QUESTION # 103
You are troubleshooting a client issue on a Windows laptop. The laptop can see and connect to 2.4 GHz APs, but is does not even see 5 GHz APs. While evaluating the issue, you determine that this problem is happening for all of the laptops of this model in the organization. Several other tablets connect on channel 48 and channel 52 in the same work areas. What is the likely problem?
- A. The antennas in the laptop have insufficient gain to detect the 5 GHz signals.
- B. The access points are configured to disallow 5 GHz.
- C. The client drivers are faulty and should be upgraded.
- D. The clients are configured to use WPA and 5 GHz channels only support WPA2.
Answer: A
NEW QUESTION # 104
What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?
- A. Grid antennas at each endpoint
- B. A minimum antenna gain of 11 dBi at both endpoints
- C. A Fresnel Zone that is at least 60% clear of obstructions
- D. Minimum output power level of 2 watts
Answer: C
NEW QUESTION # 105
ABC Company is planning to install a new 802.11ac WLAN, but wants to upgrade its wired infrastructure first to provide the best user experience possible. ABC Company has hired you to perform the RF site survey. During the interview with the network manager, you are told that the new Ethernet edge switches will support VoIP phones and 802.11 access points, both using
802.3 PoE.
After hearing this information, what immediate concerns do you note?
- A. The power budget in the edge switches must be carefully planned and monitored based on the number of supported PoE devices.
- B. If the switches are in optimal locations for VoIP phones, they are likely to be suboptimal locations for 802.11 APs
- C. VoIP phones and 802.11 access points should not be powered by the same edge switch due to distortion.
- D. The edge Ethernet switches should support Ether-channel to get the best results out of the network.
Answer: A
NEW QUESTION # 106
An 802.11 WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB of loss.
The cable is connected to an antenna with 16 dBi of gain.
What is the EIRP power output?
- A. 25 mW
- B. 1000 mW
- C. 10 mW
- D. 50 mW
- E. 250 mW
Answer: B
NEW QUESTION # 107
You are onsite with a client to perform a post-deployment site survey. When verifying a multiple channel VoWiFi deployment using a VoWiFi handset, which aspect is most important?
- A. Testing a constant conversation orhandset tone while roaming from area to area, or performing an active survey
- B. Performing protocol analysis with a single wireless adapter that is scanning all channels in use
- C. Configuring DSCP-to-802.11e QoS maps on the handset for each access category.
- D. Verifying the VHT functionality to handle the call volume incurred by a single VoIP phone call.
Answer: A
NEW QUESTION # 108
When implementing PoE, what role is played by a switch?
- A. PSE
- B. PO
- C. Power splitter
- D. Midspan injector
Answer: A
NEW QUESTION # 109
You are using a site survey tool for post-implementation validation. You have installed the appropriate adapter driver and imported a floor plan. Now, you want to take the next step in proper tool use. What must you do before gathering survey data after the floor plan is imported?
- A. Calibrate the floor plan
- B. Install WinPCAP
- C. Nothing, you can simply start capturing signal readings
- D. Install iPerf
Answer: A
NEW QUESTION # 110
What wireless networking term describe the increase of RF energy in an intentional direction with the use of an antenna?
- A. Beam Digression
- B. Directed Radiation
- C. Passive Gain
- D. Active Amplification
Answer: C
NEW QUESTION # 111
You have received a report of poor wireless connections on the third floor of a building under your administration. Three individuals have reported the problem. Apparently, the connections are reporting a strong signal, but the users cannot access the Internet. With the problem identified, what is the next logical step in the troubleshooting process?
- A. Discover the scale of the problem
- B. Verify the solution
- C. Create a plan of action or escalate the problem
- D. Perform corrective actions
Answer: A
NEW QUESTION # 112
What factor is likely to cause the least impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS?
- A. Implementation of several other clients in the same BSS using 802.11g radios
- B. Increasing or decreasing the number of spatial streams in use by the client station and AP
- C. Implementing Fast BSS Transition (FT) for roaming
- D. RF interference from more than 10 nearby Bluetooth transmitters
Answer: C
NEW QUESTION # 113
When compared with legacy Power Save mode, how does VHT TXOP power save improve battery life for devices on a WLAN?
- A. VHT TXOP power save allows the WLAN transceiver to disable more components when in a low power state.
- B. Legacy Power Save mode was removed in the 802.11ac amendment.
- C. VHT TXOP power save allows stations to enter sleep mode and legacy Power Save does not.
- D. VHT TXOP power save uses the partial AID in the preamble to allow clients to identify frames targeted for them.
Answer: D
NEW QUESTION # 114
A dual-band 802-1 lac AP must be powered by PoE. As a class 4 device, what power level should be received at the AP?
- A. 12.95 W
- B. 15.4 W
- C. 30 W
- D. 25. 5W
Answer: B
NEW QUESTION # 115
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