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現在の社会的背景と開発の見通しに基づいて、CWSP-208認定は徐々に職場で最も際立つための前提条件として受け入れられています。 CWSP-208試験資料は、夢をかなえるための試験ツールとしてご利用いただけます。 10年以上の努力により、CWSP-208実践教材は業界で最も信頼性の高い製品になりました。 CWSP-208試験問題には多くの利点があり、時間をかけて知ることができます。
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Tech4Examは他の同様のプラットフォームとは異なり、CWSP-208実際のテストはCWNP購入前に無料で試用できるため、サンプルの質問とソフトウェアの使用方法を理解できます。 また、自分のニーズに基づいて決定を下すことができ、後悔することはありません。 そして、CWSP-208準備資料を改訂するために、専門家のグループを編成しました。 CWSP-208ガイド急流のシンプルで理解しやすい言語は、学生であれオフィスワーカーであれ、学習者が困難を学ぶことから解放します。 そして、CWSP-208のCertified Wireless Security Professional (CWSP)試験問題の合格率は99％〜100％です。
質問 # 79
What is the purpose of the Pairwise Transient Key (PTK) in IEEE 802.11 Authentication and Key Management?
正解：D
解説：
The Pairwise Transient Key (PTK) is derived during the 4-Way Handshake and is used to generate:
The EAPOL-Key Confirmation Key (KCK)
The EAPOL-Key Encryption Key (KEK)
The Temporal Key (TK), which encrypts unicast traffic
Incorrect:
A). The Group Master Key (GMK) is used to derive the GTK, not the PTK.
C). PTK is not XOR'd with the PSK-PTK is derived from PMK + other session parameters.
D). PMK is never encrypted or transmitted; it is pre-shared or derived and remains local.
References:
CWSP-208 Study Guide, Chapter 3 (PTK and 4-Way Handshake)
IEEE 802.11i-2004 Specification
質問 # 80
What policy would help to mitigate the impact of peer-to-peer attacks against wireless-enabled corporate laptop computers when the laptops are also used on public access networks such as wireless hotspots?
正解：D
解説：
Requiring VPN software for connectivity on public networks ensures that all data transmitted from corporate laptops is encrypted and protected, mitigating the risk of peer-to-peer attacks and eavesdropping on untrusted networks.
質問 # 81
Given: ABC Company has a WLAN controller using WPA2-Enterprise with PEAPv0/MS-CHAPv2 and AES- CCMP to secure their corporate wireless data. They wish to implement a guest WLAN for guest users to have Internet access, but want to implement some security controls. The security requirements for the hot-spot include:
* Cannot access corporate network resources
* Network permissions are limited to Internet access
* All stations must be authenticated
What security controls would you suggest? (Choose the single best answer.)
正解：A
解説：
This solution meets all the requirements:
Captive portals allow simple authentication for guest users.
VLAN separation enforces network segmentation.
HTTPS ensures authentication is encrypted.
Incorrect:
A). Separate controllers are unnecessary and costly.
B). WIPS enforcement is reactive, not proactive for normal access control.
C). ACLs alone don't enforce authentication.
E). VPN requirements would be overly complex for guests.
References:
CWSP-208 Study Guide, Chapter 6 (Guest Network Architecture & Captive Portal Authentication)
質問 # 82
You are using a protocol analyzer for random checks of activity on the WLAN. In the process, you notice two different EAP authentication processes. One process (STA1) used seven EAP frames (excluding ACK frames) before the 4-way handshake and the other (STA2) used 11 EAP frames (excluding ACK frames) before the 4- way handshake.
Which statement explains why the frame exchange from one STA required more frames than the frame exchange from another STA when both authentications were successful? (Choose the single most probable answer given a stable WLAN.)
正解：E
解説：
Different EAP types involve varying numbers of exchanges:
EAP-TLS, for example, involves more exchanges due to certificate negotiation.
EAP-MD5 or PEAP might involve fewer steps.
Thus, the most likely reason for different frame counts during successful authentication is the use of different EAP types.
Incorrect:
A). Cipher suites are negotiated after EAP, not during it.
B). Retransmissions would typically cause noticeable delay and not result in exactly 11 frames.
C). Reassociation does not significantly reduce EAP frame count.
D). RSN/TSN differences are not directly related to EAP exchange length.
References:
CWSP-208 Study Guide, Chapter 4 (EAP Protocol Operation)
IEEE 802.1X and EAP Behavior Documentation
質問 # 83
Joe's new laptop is experiencing difficulty connecting to ABC Company's 802.11 WLAN using 802.1X/EAP PEAPv0. The company's wireless network administrator assured Joe that his laptop was authorized in the WIPS management console for connectivity to ABC's network before it was given to him. The WIPS termination policy includes alarms for rogue stations, roque APs, DoS attacks and unauthorized roaming.
What is a likely reason that Joe cannot connect to the network?
正解：D
解説：
WIPS systems often enforce policies based on MAC addresses and associated hardware fingerprints. If Joe uses a different wireless adapter than the one authorized, it may trigger a rogue device or unauthorized client alarm-even if it's the same laptop. This behavior is common in environments with strict WIPS enforcement policies.
質問 # 84
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市場では、顧客の観点から判断するための未定の品質を備えたいくつかの実習用教材が市場に登場しています。間違ったCWSP-208練習教材を選択した場合、重大な間違いになります。彼らの行動は厳密に倫理的ではなく、あなたにとって無責任ではありません。進歩を遂げ、CWSP-208トレーニング資料の証明書を取得することは、当然のことながら、最新の最も正確な知識を指揮する最も専門的な専門家によるものです。それが、Certified Wireless Security Professional (CWSP)試験準備が市場の大部分を占める理由です。
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