CWSP-208 試験問題を無料オンラインアクセス

What is a security concern when implementing BYOD in an enterprise?

• A.DDNS name conflicts
• B.Depletion of encrypted DHCP addresses
• C.The potential for malware on users' personal devices
• D.Decreased throughput due to encryption overhead

Given: XYZ Hospital plans to improve the security and performance of their Voice over Wi-Fi implementation and will be upgrading to 802.11n phones with 802.1X/EAP authentication. XYZ would like to support fast secure roaming for the phones and will require the ability to troubleshoot reassociations that are delayed or dropped during inter-channel roaming. What portable solution would be recommended for XYZ to troubleshoot roaming problems?

• A.An autonomous AP mounted on a mobile cart and configured to operate in monitor mode
• B.WIPS sensor software installed on a laptop computer
• C.Laptop-based protocol analyzer with multiple 802.11n adapters
• D.Spectrum analyzer software installed on a laptop computer

You are using a utility that takes input and generates random output. For example, you can provide the input of a known word as a secret word and then also provide another known word as salt input. When you process the input it generates a secret code which is a combination of letters and numbers with case sensitivity. For what is the described utility used? (Choose 3)

• A.Generating PMKs that can be imported into 802.11 RSN-compatible devices
• B.Generating secret keys for RADIUS servers and WLAN infrastructure devices
• C.Generating dynamic session keys used for IPSec VPNs
• D.Generating passphrases for WLAN systems secured with WPA2-Personal
• E.Generating passwords for WLAN infrastructure equipment logins

Role-Based Access Control (RBAC) allows a WLAN administrator to perform what network function?

• A.Minimize traffic load on an AP by requiring mandatory admission control for use of the Voice access category.
• B.Provide two or more user groups connected to the same SSID with different levels of network privileges.
• C.Allow simultaneous support for multiple EAP types on a single access point.
• D.Allow access to specific files and applications based on the user's WMM access category.

What 802.11 WLAN security problem is directly addressed by mutual authentication?

• A.MAC spoofing
• B.Weak Initialization Vectors
• C.Offline dictionary attacks
• D.Wireless hijacking attacks
• E.Disassociation attacks
• F.Weak password policies