PW0-104 Q&As Wireless LAN Administration Exam Pass CWNP PW0-104 Exam with 100% Guarantee Free Download Real Questions & Answers PDF and VCE file from: 100% Passing Guarantee 100% Money Back Assurance Following Questions and Answers are all new published by CWNP Official Exam Center Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 1 / 10
QUESTION 1 During the discovery and connectivity process, client and AP stations exchange information about their supported data rates. After the association, how do client and AP stations select the supported data rate that will be used to send an 802.11 data frame? A. During the association, the client and AP agree to use the same transmit rate, but either station can request a change at any time after the association. B. The client and AP each choose the optimal data rate to use independently of one another, based on their own experience of the RF link. C. The client and AP may use different transmit rates, but the AP determines the data rate that will be used by each client station in the BSS. D. The client and AP may use different transmit rates, but the client determines the data rate that it will use and the data rate that the AP will use when communicating to the client. E. The client and AP may use a different transmit rates, but the transmit rate is determined by the peer station, based on the peer\\'s experience of the RF link. Correct Answer: B QUESTION 2 Which unit of measurement is a relative unit that is used to quantify power level changes? A. dbm B. dbw C. db D. mw E. VSWR Correct Answer: C QUESTION 3 What is required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)? A. Minimum output power level of 1 W B. Accurate Earth Bulge calculations C. Directional antennas at each endpoint D. A minimum antenna gain of 13 dbi at both endpoints Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 2 / 10
E. A Fresnel Zone that is at least 60% clear of obstructions Correct Answer: E QUESTION 4 As a consultant, you\\'ve been hired by XYZ Company to provide recommendations about client device selection, operation, and interoperability. What information should be considered to help them choose the right WLAN client devices? A. 802.11n OFDM is more susceptible to high-power, narrowband interference than 802.11a OFDM. B. In order to earn Wi-Fi Alliance certification, 802.11n clients stations are required to support both 2.4 and 5 GHz frequencies C. 802.11a/g devices may support WMM, but all 802.11n devices are required to support WMM. D. An 802.11g/n AP that is configured to support only OFDM data rates will allow HR/DSSS devices to associate. E. When HR/DSSS devices are present, HT MCS rates are disabled for the entire BSS. Correct Answer: C QUESTION 5 How is throughput capacity scaled in a single channel architecture (SCA) WLAN system? A. By increasing transmit power and placing APs that are on a single channel farther from one another. B. By adding more SSIDs to existing APs to spread users across different contention domains. C. By adding APs to increase the number of non-overlapping channel layers. D. By using downlink data compression and uplink flow control at the AP. E. By using a single 802.11n radio to transmit simultaneous downlink data streams to different users. Correct Answer: C QUESTION 6 When compared with legacy Power Save mode, how does WMM-PS improve voice device and application performance? A. WMM-PS identifies and prioritizes incoming VoIP data and delivers it immediately B. WMM-PS uses a trigger-and-delivery method that eliminates the need for PS-Poll exchanges C. WMM-PS requires scheduled service periods for predictable uplink data delivery. D. WMM-PS allows the WLAN transceiver to disable more components when in a low power state. Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 3 / 10
Correct Answer: B QUESTION 7 What 802.11n technologies require MIMO support on both the transmitter and receiver? (Choose 2) A. Spatial multiplexing B. Transmit beamforming C. Maximal ratio combining D. Space-time block coding E. Cyclic shift diversity F. Short guard intervals Correct Answer: AD QUESTION 8 What causes of hidden nodes within a BSS would likely lead to an increase in collisions and retries? (Choose two) A. Data frames too large for the physical environment B. Client stations broadcasting with too much power C. Access points broadcasting with too little power D. Client stations too close in proximity to each other E. Obstacles between client stations causing attenuation F. Large 802.11 cells with physically distributed stations Correct Answer: EF QUESTION 9 What WLAN system feature is required to produce a scenario with the following configuration on a single access point? (Choose 2) 1. SSID = Guest / BSSID = AA:AA:AA:AA:AA:AA / VLAN = 22 / Subnet = 192.168.22.0 / RF Channel = 6 2. Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 4 / 10
SSID = Corporate / BSSID = BB:BB:BB:BB:BB:BB / VLAN = 33 / Subnet = 192.168.33.0 / RF Channel = 6 / User Type A 3. SSID = Corporate / BSSID = BB:BB:BB:BB:BB:BB / VLAN = 44 / Subnet = 192.168.44.0 / RF Channel = 6 / User Type B A. Multiple WLAN Profiles B. Call Admission Control C. Virtual Cell with SCA D. Access Categories E. User-based authentication F. Dual-radio AP hardware G. Integrated DHCP server Correct Answer: AE QUESTION 10 In an 802.11n WLAN with a heterogeneous set of associated client devices including 802.11b, 11g, and 11n, what HT protection mode will the BSS use? A. Mode 0: No protection mode (Greenfield) B. Mode 1: Nonmember protection mode C. Mode 2: 20 MHz protection mode D. Mode 3: Non-HT mixed mode Correct Answer: D QUESTION 11 Given: 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. SNMP B. VRRP Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 5 / 10
C. RBAC D. IPSec E. WIPS F. WPA2 Correct Answer: C QUESTION 12 What distinguishes an independent basic service set (IBSS) from an infrastructure basic service set (BSS)? A. An IBSS does not have a distribution system (DS), but a BSS does. B. An IBSS does not require beacon frames, but a BSS does. C. An IBSS does not support 802.11 authentication or association, but a BSS does. D. An IBSS can only operate on a single channel, but a BSS can operate on multiple channels. Correct Answer: A QUESTION 13 What statements about the SSID are true? (Choose two) A. The SSID is a security session identifier used in RSNs. B. The SSID must be included in an association request frame. C. The SSID is an alphanumeric value assigned to device manufacturers by the IEEE. D. The SSID is a pseudo-random number assigned to each client by an AP. E. The SSID is an alphanumeric value with a maximum length of 32 octets. F. When configuring a new network, creating an SSID is optional. Correct Answer: BE QUESTION 14 Which features are incorporated in the 802.11-2007 specification and are recommend for robust WLAN client security? (Choose 2) A. SSID hiding B. CAPWAP with DTLS Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 6 / 10
C. 802.1X/EAP D. CCMP cipher suite E. IPSec VPN F. MAC address whitelists Correct Answer: CD QUESTION 15 ABC Company has a 2.4 and 5 GHz WLAN deployment supporting four bands in the 5 GHz range (UNII 1, UNII 2, UNII 2e, and UNII 3). DFS functionality is enabled as required by the regulatory domain. Band steering is also enabled to encourage dual-band clients to use frequency bands with more capacity. Your performance analysis shows that many dual-band VoWiFi client devices will move back and forth between 2.4 and 5 GHz as the user roams throughout the building. All APs have 2.4 and 5 GHz radios enabled. This "band hopping" behavior is viewed by network staff to be undesirable. What is the most likely cause of the unpredictable client band selection behavior? A. Interference from 5 GHz radar sources has increased frame corruption and retries on channels 36-48 in UNII 1. B. 5 GHz frequencies offer better RF penetration than 2.4 GHz, but 2.4 GHz offers more voice call capacity and lower latency than 5 GHz. C. The voice client does not support DFS, and therefore experiences some 5 GHz coverage holes as it moves through the network. D. The client\\'s band selection algorithm prefers 5 GHz, but band steering behavior usually steers 75-85% of client devices to 2.4 GHz. Correct Answer: C QUESTION 16 Given: In a single channel architecture (SCA) WLAN system, 802.11n (HT) APs should not share an SSID with 802.11g (ERP) APs. What is the reason for this recommendation? A. Client stations would see two different sets of AP capabilities as they roam between APs with the same BSSID. B. The added range of 802.11n APs would cause additional co-channel interference. C. The additional beacon material in 802.11n beacons would confuse 802.11b/g client stations. D. Beacons from 802.11n APs use 40 MHz channels, while beacons from 802.11g APs use 20 MHz channels. Correct Answer: A Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 7 / 10
QUESTION 17 What factors influence the distance that an RF signal can be effectively received? (Choose 4) A. Transmitting station\\'s antenna type B. Receiving station\\'s radio sensitivity C. Free Space Path Loss D. MAC layer encryption E. Transmitting station\\'s output power F. Temperature in the Fresnel zone Correct Answer: ABCE QUESTION 18 What features were introduced in the IEEE 802.11h amendment in order to uphold regulatory requirements for 5 GHz operation? (Choose two) A. Automated Radio Measurement (ARM) B. Distributed Coordination Function (DCF) C. Frequency Shift Keying (FSK) D. Transmit Power Control (TPC) E. Radio Resource Management (RRM) F. Dynamic Frequency Selection (DFS) Correct Answer: DF QUESTION 19 In addition to throughput enhancements, what other improvements does 802.11n provide when compared with 802.11a/g? (Choose 2) A. Introduces "fast transition" roaming protocols for VoWiFi phones B. Better link reliability between 802.11a/b/g client devices and 802.11n APs C. Improves service quality for real-time applications at greater distances D. Increases in receive sensitivity enhance RTLS location accuracy E. Stronger security with more robust encryption modes. Correct Answer: BC Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 8 / 10
QUESTION 20 What mechanisms are specified by the IEEE 802.11 standard to attempt to prevent multiple radios from transmitting on the RF medium at a given point in time? (Choose three) A. Random backoff timer B. Clear channel assessment C. Network allocation vector D. Slot assessment value E. Collision detection F. Duty cycle detection Correct Answer: ABC Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions Latest PW0-104 Dumps PW0-104 PDF Dumps PW0-104 Exam Questions 9 / 10
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