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[General] 便利なCWNA-109テスト資料 &合格スムーズCWNA-109トレーニング資料 |権威のあるCWNA-109問題と解答

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【General】 便利なCWNA-109テスト資料 &合格スムーズCWNA-109トレーニング資料 |権威のあるCWNA-109問題と解答

Posted at yesterday 20:49      View：1 | Replies：0        Print      Only Author   [Copy Link] 1#
2026年JPNTestの最新CWNA-109 PDFダンプおよびCWNA-109試験エンジンの無料共有：https://drive.google.com/open?id=1-tazZwODWGzJb4fVKaV3mhSzpXoXG8UY
あなたはもうCWNP　CWNA-109資格認定試験を申し込んでいましたか．いまのあなたは山となるCWNA-109復習教材と練習問題に面して頭が痛いと感じますか。JPNTestは絶対にあなたに信頼できるウエブサイトなので、あなたの問題を解決するJPNTestをお勧めいたします。役立つかどうかな資料にあまり多い時間をかけるより、早くJPNTestのサービスを体験してください。躊躇わなく、行動しましょう。
CWNP CWNA-109 認定試験の出題範囲：
トピック出題範囲
トピック 1
  • WLAN ネットワーク セキュリティ: 弱いセキュリティ オプション、エンタープライズ WLAN のセキュリティ メカニズム、ワイヤレス ネットワークで使用されるセキュリティ オプションとツールの概念について説明します。
トピック 2
  • WLAN 規制と標準: このトピックでは、WLAN とネットワーク業界組織の役割について説明します。また、さまざまな物理層 (PHY) ソリューション、拡散スペクトル技術、および 802.11 WLAN 機能の概念についても説明します。
トピック 3
  • WLAN ネットワーク アーキテクチャと設計コンセプト: このトピックでは、Power over Ethernet (PoE) の説明と実装について説明します。さらに、このトピックでは、さまざまなワイヤレス LAN アーキテクチャ、カバレッジ要件、ローミングの考慮事項、ワイヤレス ネットワークの一般的な独自機能についても説明します。
トピック 4
  • 無線周波数 (RF) テクノロジー: このトピックでは、RF の基本的な機能と動作について説明します。また、RF の数学と測定の基本概念の適用についても説明します。最後に、RF 信号の特性と RF アンテナの機能について説明します。
トピック 5
  • RF 検証と WLAN 修復: このトピックでは、RF 干渉、WLAN パフォーマンス、検証ツールの基本機能、一般的なワイヤレスの問題について説明します。

CWNA-109トレーニング資料 & CWNA-109問題と解答CWNP　CWNA-109認定試験の難しさで近年にほとんどの受験生は資格認定試験に合格しなっかたと良く知られます。だから、我々社の有効な試験問題集は長年にわたりCWNP　CWNA-109認定資格試験問題集作成に取り組んだIT専門家によって書いてます。実際の試験に表示される質問と正確な解答はあなたのCWNP　CWNA-109認定資格試験合格を手伝ってあげます。
CWNP Wireless Network Administrator (CWNA) 認定 CWNA-109 試験問題 (Q96-Q101):質問 # 96
A string of characters and digits is entered into an AP and a client STA for WPA2 security. The string is 8 characters long. What is this string called?
  • A. MSK
  • B. PSK
  • C. WEP key
  • D. Passphrase
正解：D
解説：
The string of characters and digits that is entered into an AP and a client STA for WPA2 security and is 8 characters long is called a passphrase. A passphrase is a human-readable text that is used to generate a Pre- Shared Key (PSK) for WPA2-Personal security. A passphrase can be between 8 and 63 characters long and can include any ASCII character. The PSK is a 256-bit key that is derived from the passphrase using a hashing algorithm called PBKDF2. The PSK is used to encrypt and decrypt the data frames between the AP and the client STA. A MSK is a Master Session Key that is generated by an authentication server for WPA2- Enterprise security. A WEP key is a 40-bit or 104-bit key that is used for Wired Equivalent Privacy (WEP) security, which is deprecated and insecure. A PSK is not a string of characters and digits, but a binary key. References: [CWNP Certified Wireless Network Administrator Official Study Guide: Exam CWNA-
109], page 303; [CWNA: Certified Wireless Network Administrator Official Study Guide: Exam CWNA-
109], page 293.

質問 # 97
You are attempting to locate the cause of a performance problem in two WLAN cells in a mostly overlapping coverage area. You note that one AP is on channel 1 and the other is on channel 2. When you document your findings, what term do you use to describe the problem in this configuration?
  • A. ACI
  • B. CCC
  • C. Non-Wi-Fi interference
  • D. CCI
正解：D

質問 # 98
You are using a tool that allows you to see signal strength for all Aps in the area with a visual representation.
It shows you SSIDs available and the security settings for each SSID. It allows you to filter by frequency band to see only 2.4 GHz networks or only 5 GHz networks. No additional features are available.
What kind of application is described?
  • A. WLAN scanner tool
  • B. Spectrum analyzer
  • C. Protocol analyzer
  • D. Site survey utility
正解：A
解説：
The tool described is a WLAN (Wireless Local Area Network) scanner tool. WLAN scanner tools are designed to provide information about the wireless networks in a given area, including:
* Signal Strength: They show the signal strength of all access points (APs) in the vicinity, which is crucial for understanding the coverage area and potential interference.
* SSID Visualization: These tools display the SSIDs (Service Set Identifiers) of available networks, allowing users to identify different wireless networks easily.
* Security Settings Information: WLAN scanner tools often show the type of security implemented on each network, such as WPA2, WEP, etc.
* Frequency Band Filtering: They allow users to filter and view networks based on the frequency band (2.4 GHz or 5 GHz), which is useful for analyzing network distribution and planning.
While protocol analyzers, site survey utilities, and spectrum analyzers are also used in wireless networking, their functions are distinct from what is described:
* Protocol Analyzers are more sophisticated and are used to capture and analyze network traffic.
* Site Survey Utilities are used to map signal coverage and plan network layouts, often with more advanced features for detailed site surveys.
* Spectrum Analyzers provide a detailed view of the frequency spectrum and non-Wi-Fi interference but don't typically focus on SSIDs or security settings.
Thus, the correct answer is D, a WLAN scanner tool, based on the functionalities described.
References:
CWNA Certified Wireless Network Administrator Official Study Guide: Exam PW0-105, by David D.
Coleman and David A. Westcott.
Tools and techniques for wireless network analysis and troubleshooting.

質問 # 99
You are troubleshooting a problem with a new 802.11ax AP. While the AP supports four spatial streams, most clients are only achieving maximum data rates of 150 Mbps. What is the likely cause?
  • A. Non-Wi-Fi interference in the channel
  • B. The clients are only two stream 802.11ax clients
  • C. The clients are 802.11n devices
  • D. Contention caused by an overlapping BSS
正解：C
解説：
The scenario described suggests that while the Access Point (AP) is capable of 802.11ax (Wi-Fi 6) with four spatial streams, the clients are only achieving data rates typical of 802.11n (Wi-Fi 4) devices, which indicates that the clients are likely 802.11n devices. Here's why this is the most plausible explanation:
* 802.11n Limitations: Devices that adhere to the 802.11n standard have lower maximum data rates compared to 802.11ax devices due to differences in technology such as modulation, spatial streams, and channel bandwidth. An 802.11n device with a single spatial stream operating on a 20 MHz channel can achieve a maximum data rate of 72.2 Mbps. Even with two spatial streams under ideal conditions, this would only double to approximately 144.4 Mbps, which is close to the 150 Mbps mentioned.
* Spatial Stream Capability: The fact that the AP supports four spatial streams suggests it can achieve much higher data rates with 802.11ax clients that also support multiple spatial streams. However, if the clients are 802.11n devices, they may not be capable of using more than two spatial streams, and many earlier 802.11n devices were limited to just one.
The other options are less likely to be the primary cause based on the information provided:
* B. Two Stream 802.11ax Clients: If the clients were 802.11ax with only two spatial streams, they would likely achieve higher data rates than 150 Mbps due to the efficiency improvements in 802.11ax.
* C. Contention and D. Non-Wi-Fi Interference: While these could affect performance, they would not inherently limit clients to 150 Mbps,especially in the context of an 802.11ax environment where mechanisms to handle interference and contention are more advanced.
References:
* IEEE 802.11n-2009: Enhancements for Higher Throughput.
* CWNA Certified Wireless Network Administrator Official Study Guide: Exam PW0-105, by David D.
Coleman and David A. Westcott.

質問 # 100
When a STA has authenticated to an AP (AP-1), but still maintains a connection with another AP (AP-2), what is the state of the STA on AP-1?
  • A. Authenticated and Associated
  • B. Transitional
  • C. Authenticated and Unassociated
  • D. Unauthenticated and Unassociated
正解：C
解説：
Authenticated and Unassociated. According to one of the web search results1, a STA can be authenticated to multiple APs, but it can only be associated to one AP at a time. Association is the process of establishing a logical link between the STA and the AP, which allows the STA to send and receive data frames through the AP2. Therefore, when a STA has authenticated to an AP-1, but still maintains a connection with another AP-
2, it means that the STA is authenticated to both APs, but only associated to AP-2. The state of the STA on AP-1 is authenticated and unassociated, which means that the STA can switch to AP-1 without repeating the authentication process, but it cannot send or receive data frames through AP-1 until it becomes associated.

質問 # 101
......
CWNA-109の実践教材を使用することで、以前に想像していた以上の成果を絶対に得ることができます。 CWNA-109の実際のテストを選択した顧客から収集された明確なデータがあり、合格率は98〜100％です。 したがって、成功を収めるチャンスは、CWNA-109ブレインダンプ資料によって大幅に増加します。 さらに、一連の利点があります。 したがって、CWNA-109の実際のテストの重要性は言うまでもありません。 今すぐご注文いただいた場合、1年間無料の更新をお送りします。
CWNA-109トレーニング資料: https://www.jpntest.com/shiken/CWNA-109-mondaishu
さらに、JPNTest CWNA-109ダンプの一部が現在無料で提供されています：https://drive.google.com/open?id=1-tazZwODWGzJb4fVKaV3mhSzpXoXG8UY
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