Actual CWNP CWNA 107 Wi Fi Admin Certification Practice Test

ACTUAL CWNP CWNA-107 WIFI ADMIN CERTIFICATION PRACTICE TEST CWNA-107 Sample Question

NWEXAM.COM Get complete detail on CWNP CWNA-107 exam guide to crack CWNP Certified Wireless Network Administrator. You can collect all information on CWNA-107 tutorial, practice test, books, study material, exam questions, and syllabus.

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CWNP Wi-Fi Admin CWNA-107 Certification Exam Details CWNP CWNA-107 certifications are globally accepted and add significant value to any IT professional. The certification gives you a profound understanding of all the workings of the network models and the devices that are utilized with it. NWexam.com is proud to provide to you the best CWNP Exam Guides.

The CWNP CWNA-107 Exam is challenging, and thorough preparation is essential for success. This cert guide is designed to help you prepare for the Wi-Fi Admin certification exam. It contains a detailed list of the topics covered on the Professional exam. These guidelines for the CWNA will help guide you through the study process for your certification.

To obtain Wireless Network Administrator certification, you are required to pass CWNA CWNA-107 exam. This exam is created keeping in mind the input of professionals in the industry and reveals how Cisco products are used in organizations across the world.

CWNA-107 Wireless Network Administrator Sample Questions

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CWNA-107 Wireless Network Administrator Exam Summary ● ● ● ● ● ● ●

Exam Name: Wireless Network Administrator Exam Code: CWNA-107 Exam Price: $200 USD Duration: 90 minutes Number of Questions: 60 Passing Score: 70 Recommended Training: ○ Official CWNA Certification Self Study Kit ○ Wi-Fi Administration eLearning ○ Live Training Wireless Network Certification Class ● Exam Registration: PEARSON VUE ● Sample Questions: CWNP CWNA-107 Sample Questions ● Recommended Practice: CWNP Certified Wireless Network Administrator Practice Test

Topics covered in the Wi-Fi Admin CWNA-107 Exam Radio Frequency (RF) Technologies – 15% Define and explain the basic characteristics of RF and RF behavior - Wavelength, frequency, amplitude, phase, sine waves - RF propagation and coverage - Reflection, refraction, diffraction and scattering - Multipath and RF interference - Gain and loss - Amplification - Attenuation - Absorption - Voltage Standing Wave Ratio (VSWR) - Return Loss - Free Space Path Loss (FSPL) - Delay Spread - Modulation (ASK and PSK) CWNA-107 Wireless Network Administrator Sample Questions

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Apply the basic concepts of RF mathematics and measurement - Watt and milliwatt - Decibel (dB) - dBm, dBd and dBi - Noise floor - SNR and SINR - RSSI - Signal metric conversions - System Operating Margin (SOM), fade margin and link budget calculations - Intentional Radiator compared with Equivalent Isotropically Radiated Power (EIRP) Identify RF signal characteristics as they relate to antennas - RF and physical line of sight and Fresnel zone clearance - Beamwidths - Azimuth and Elevation charts - Passive gain vs. active gain - Isotropic radiator - Polarization - Antenna diversity types - Radio chains - Spatial multiplexing (SM) - Transmit Beam Forming (TxBF) - Maximal Ratio Combining (MRC) - MIMO and MU-MIMO Explain and apply the functionality of RF antennas and antenna systems and the mounting options and antenna accessories available - Omni-directional antennas - Semi-directional antennas - Highly directional antennas - Sectorized antennas and antenna arrays - Reading antenna charts for different antenna types - Pole/mast mount - Ceiling mount - Wall mount - Indoor vs. outdoor mounting - RF cables, connectors and splitters - Amplifiers and attenuators - Lightning arrestors and grounding rods/wires

CWNA-107 Wireless Network Administrator Sample Questions

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- Towers, safety equipment and related concerns WLAN Regulations and Standards – 10% Explain the roles of WLAN and networking industry organizations - IEEE - Wi-Fi Alliance - IETF - Regulatory domains and agencies Explain the IEEE standard creation process including working groups, naming conventions, drafts and ratification Explain and apply the various Physical Layer (PHY) solutions of the IEEE 802.112016 standard as amended including supported channel widths, spatial streams, data rates and supported modulation types - DSSS – 802.11 - HR-DSSS – 802.11b - OFDM – 802.11a - ERP – 802.11g - HT – 802.11n - DMG – 802.11ad - VHT – 802.11ac - TVHT – 802.11af - S1G – 802.11ah Identify and apply 802.11 WLAN functional concepts - Modulation and coding - Co-location interference - Channel centers and widths (all PHYs) - Primary channels - Adjacent overlapping and non-overlapping channels - Throughput vs. data rate - Bandwidth - Communication resilience Describe the OSI model layers affected by the 802.11-2016 standard and amendments Define the frequency bands used by the 802.11 PHYs

CWNA-107 Wireless Network Administrator Sample Questions

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Identify and comply with regulatory domain requirements and explain how to determine constraints within a regulatory domain - Available channels - Output power constraints - Dynamic Frequency Selection (DFS) - Transmit Power Control (TPC) Explain basic use case scenarios for 802.11 wireless networks - Wireless LAN (WLAN) – BSS and ESS - Wireless PAN (WPAN) - Wireless bridging - Wireless Ad-Hoc (IBSS) - Wireless Mesh (MBSS) WLAN Protocols and Devices – 20% Describe the components that make up an 802.11 wireless service set - Stations (STAs) - Basic Service Set (BSS) - Basic Service Area (BSA) - SSID - BSSID - Extended Service Set (ESS) - Ad Hoc mode and IBSS - Infrastructure mode - Distribution System (DS) - Distribution System Media (DSM) - Roaming (Layer 1 and Layer 2) Identify and explain the basic frame types defined in the 802.11-2016 standard - General frame format - MAC addressing - Beacon frame - Association frames - Authentication frames - Data frames - Acknowledgement (ACK) frames - Block ACK frames

CWNA-107 Wireless Network Administrator Sample Questions

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Explain the process used to locate and connect to a WLAN - Scanning (active and passive) - Authentication - Association - Open System Authentication and Shared Key authentication - 802.1X/EAP and Pre-Shared Key authentication - BSS selection Define terminology related to the 802.11 MAC and PHY - MSDU, MPDU, PSDU and PPDU - A-MSDU and A-MPDU - Guard Interval - Interframe spaces - Fragmentation - PHY preamble Explain 802.11 channel access methods - DCF - EDCA - RTS/CTS - CTS-to-Self - NAV - Physical carrier sense and virtual carrier sense - Channel width operations - HT Operation Modes - VHT Operating Mode field - HT and VHT protection mechanisms - Power save modes Describe features of, select and install WLAN infrastructure devices - Autonomous Access Points (APs) - Controller-based APs - Cloud-based APs - Distributed APs - Management systems - Mesh APs and routers - WLAN controllers - Remote office controllers and/or APs - PoE injectors and PoE-enabled Ethernet switches - WLAN bridges

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- Home WLAN routers Identify the features, purpose, and use of the following WLAN client devices and adapters - USB adapters - PCI, Mini-PCI, Mini-PCIe and Half Mini-PCIe cards - Laptops, tablets and mobile phones - 802.11 VoIP handsets - Specialty devices (handheld scanners, push-to-talk, IoT) - Configure Windows, Linux, Chrome OS, and macOS clients WLAN Network Architecture – 20% Identify technology roles for which WLAN solutions are appropriate and describe the typical use of WLAN solutions in those roles - Corporate data access and end-user mobility - Enterprise network extension - WLAN bridging - Last-mile data delivery – Wireless ISP - Small Office/Home Office (SOHO) use - Mobile offices - Educational/classroom use - Industrial - Healthcare - Hotspots - Hospitality - Conference/convention/arena/stadium and large high density deployments - Transportation networks (trains, planes, automobiles) - Law enforcement networks Describe and implement Power over Ethernet (PoE) - IEEE 802.3-2012, Clause 33, including 802.3af-2003 and 802.3at-2009 - Power Source Equipment - Powered Device - Midspan and endpoint PSEs - Power levels - Power budgets and powered port density Define and describe controller-based, distributed, cloud-based, and controllerless WLAN architectures

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- Core, Distribution and Access layer forwarding - Centralized data forwarding - Distributed data forwarding - Control, Management and Data planes - Scalability and availability solutions - Intra- and Inter-controller STA roaming handoffs (OKC and FT) - Advantages and limitations of each technology - Tunneling, QoS and VLANs Define and describe a multiple channel architecture (MCA) network model and contrast it with a single channel architecture (SCA) model - BSSID and ESS configuration - Channel selection - AP placement - Co-channel and adjacent channel interference - Cell sizing (output power, antenna selection) Match WLAN deployment requirements commonly specified to technology solutions - Data - Voice - Video - Real-Time Location Services (RTLS) - Mobile devices (tablets and smartphones) - High density - AirTime Fairness - Band steering - HotSpot 2.0/Passpoint certification - Radio Resource Management (RRM) and Adaptive Radio Management (ARM) - BYOD - Guest access - Mobile device management (MDM) - Network Access Control (NAC) Determine and document required network services supporting the WLAN - DHCP - DNS - NTP - VLANs - RADIUS

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- Access Control Lists - Wired network capacity requirements - Cable lengths - Cable types WLAN Network Security – 10% Identify weak security options that should not be used in enterprise WLANs - WEP - Shared Key authentication - SSID hiding - MAC filtering - Improper use of WPA (TKIP/RC4) - Open System authentication alone, with the exception of intentional public networks - Wi-Fi Protected Setup (WPS) Identify and configure effective security mechanisms for enterprise WLANs - WPA2 (CCMP/AES) - WPA2-Personal - WPA2-Enterprise - 802.1X/EAP framework - RADIUS servers - EAP methods - Effective pre-shared key (PSK) and passphrase usage - Per-User PSK (PPSK) Describe and select common security enhancements and tools used in WLANs - Captive portals - BYOD and guest networks - Protected management frames - Fast Secure Roaming methods - Wireless Intrusion Prevention System (WIPS) - Protocol and spectrum analyzers Explain and use secure management protocols - HTTPS - SNMPv3 - SSH2 - VPN

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RF Validation – 10% Explain the importance of and the process of a post-implementation validation survey - Verify design requirements 1. Coverage 2. Capacity 3. Throughput 4. Roaming 5. Delay 6. Jitter 7. Connectivity 8. Aesthetics - Document actual WLAN implementation results Locate and identify sources of RF interference - WLAN devices 1. Co-Channel Interference (CCI) 2. Adjacent Channel Interference (ACI) - Non-Wi-Fi devices 1. Airtime utilization 2. Frequencies used - Interference solutions - Spectrum analysis Perform application testing to validate WLAN performance - Network and service availability - VoIP testing - Real-time application testing - Throughput testing - Load testing Understand and use the basic features of validation tools - Throughput testers (iPerf, TamoSoft Throughput Tester, etc.)

- Wireless design software (Ekahau Site Survey, iBwave Wi-Fi, AirMagnet Survey Pro, TamoSoft Survey, Aruba RFPLan) - Protocol analyzers - Spectrum analyzers

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WLAN Troubleshooting – 15% Define and apply industry and vendor recommended troubleshooting processes to resolve common 802.11 wireless networking problems - Identify the problem - Discover the scale of the problem - Define possible causes - Narrow to the most likely cause - Create a plan of action or escalate the problem - Perform corrective actions - Verify the solution - Document the results Describe and apply common troubleshooting tools used in WLANs - Protocol analyzer - Spectrum analyzer - Centralized management consoles - WLAN monitoring solutions Identify and explain how to solve the following WLAN implementation challenges using features available in enterprise class WLAN equipment and troubleshooting tools - System throughput - CCI and ACI - RF noise and noise floor - RF interference - Hidden nodes - Insufficient PoE power - Lack of coverage Troubleshoot common connectivity problems in WLANs (both WLAN connectivity and network connectivity for wireless clients) - No signal or weak signal - Security configuration mismatch - Improper AP configuration - Improper client configuration - Faulty drivers/firmware - Hardware failure - DHCP issues - Captive portal issues

CWNA-107 Wireless Network Administrator Sample Questions

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What type of questions are on the CWNP CWNA-107 exams? ● ● ● ● ●

Single answer multiple choice Multiple answer multiple choice Drag and Drop (DND) Router Simulation Testlet

Wi-Fi Admin CWNA-107 Practice Exam Questions.

Grab an understanding from these CWNP CWNA-107 sample questions and answers and improve your CWNA-107 exam preparation towards attaining a Wireless Network Administrator Certification. Answering these sample questions will make familiar with the types of questions you can expect on the actual exam. Doing practice with Wi-Fi Admin CWNA questions and answers before the exam as much as possible is the key to passing the CWNP CWNA-107 certification exam.

CWNA-107 Wireless Network Administrator Sample Questions:01. In the U-NII-1 band, what is the center frequency of channel 40? a) 5.2 GHz b) 5.4 GHz c) 5.8 GHz d) 5.140 GHz Answer: a 02. What are some of the negative effects of layer 2 retransmissions? a) Decreased range b) Excessive MAC sublayer overhead c) Decreased latency d) Increased latency e) Jitter Answer: b, d, e 03. Which of the following statements are true?

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a) When upfade occurs, the final received signal will be stronger than the original transmitted signal. b) When downfade occurs, the final received signal will never be stronger than the original transmitted signal. c) When upfade occurs, the final received signal will never be stronger than the original transmitted signal. d) When downfade occurs, the final received signal will be stronger than the original transmitted signal.

Answer: b, c 04. What is the maximum power used by a PD Class 0 device? a) 3.84 W b) 6.49 W c) 12.95 W d) 15.4 W Answer: c 05. Which of these encryption technologies have been cracked? a) 64-bit WEP b) TKIP/RC4 c) CCMP/AES d) 128-bit WEP e) Wired Equivalent Privacy Answer: a, d, e 06. The ratio between the maximum peak voltage and minimum voltage on a line is known as what? a) Signal flux b) Return loss c) VSWR d) Signal incidents Answer: c 07. What organization ensures interoperability of WLAN products? a) IEEE b) ITU-R

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c) ISO d) Wi-Fi Alliance e) FCC Answer: d 08. Which of the following are examples of mobile office networking? a) Construction-site offices b) Temporary disaster-assistance office c) Remote sales office d) Temporary classrooms Answer: a, b, d 09. Semidirectional antennas are often used for which of the following purposes? a) Providing short-distance point-to-point communications b) Providing long-distance point-to-point communications c) Providing unidirectional coverage from an access point to clients in an indoor environment d) Reducing reflections and the negative effects of multipath Answer: a, c, d 10. What wireless security solutions are defined by Wi-Fi Protected Access? a) Passphrase authentication b) LEAP c) TKIP/RC4 d) Dynamic WEP e) CCMP/AES Answer: a, c

Not every IT certification is intended for professionals, but CWNP certification is a great deal. After achieving this CWNP CWNA-107, you can grab an opportunity to be an IT professional with unique capability and can help the industry or get a good job. Many individuals do the Cisco certifications just for the interest, and that payback as a profession because of the worth of this course.

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