CWNA-108問題集、CWNP実際の試験問題

質問 1

You are managing a wireless access point in autonomous mode using the Web based interface. You capture traffic during this management task and notice that you can see the HTML code of the Web pages used for access point management. What error in administration could be the cause of this security concern?

A. A VPN with the AP is not established

B. WPA2 is disabled on the WLAN

C. IPsec is not in use of the management connection as recommended

D. HTTP is in use instead of HTTPS

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 2

You manage a WLAN with 100 802.11ac access points. All access points are configured to use 80 MHz channels. In a particular BSS, only 40 MHz communications are seen. What is the likely cause of this behavior?

A. The clients are all 802.11n STAs or lower

B. All clients implement single spatial stream radios

C. The AP is improperly configured to use only 40 MHz of the 80 MHz allocated bandwidth

D. The short guard interval is also enabled

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 3

A non-802.11 device is suspected of causing interference on the WLAN. You are not certain of the location or type of device. What is the best solution for locating this non-802.11 device?

A. Laptop-based spectrum analyzer with an omni-directional antenna

B. Laptop-based spectrum analyzer with a directional antenna

C. Laptop-based spectrum analyzer with an omni-directional antenna

D. Access point spectrum analyzer

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 4

Option 43 must be configured to allow access points to locate controllers. In what network service should this option be configured?

A. DNS

B. RADIUS

C. LDAP

D. DHCP

正解: D

解説: (PassTest メンバーにのみ表示されます)

質問 5

In which plane of the three networking planes is an access point configured by a WLAN controller?

A. Security

B. Control

C. Management

D. Data

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 6

What statement about 802.11 WLAN bridges is true?

A. WLAN bridges must be implemented such that no interference occurs on the channel anywhere between the two endpoints used to establish the bridge

B. WLAN bridges must use a channel with acceptable SNR at both transceivers to maintain the desired data rate bi-directionally

C. WLAN bridges may support MIMO communications, but only if used in the 5 GHz frequency band

D. WLAN bridges only work in the 2.4 GHz frequency band and they support only SISO communications

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 7

In addition to coverage analysis results, what should be included in a post-deployment site survey report to ensure WLAN users experience acceptable performance?

A. Application Layer protocol availability analysis results

B. Layer 4 protocol availability analysis results

C. WAN interface analysis results

D. Capacity analysis results

正解: D

解説: (PassTest メンバーにのみ表示されます)

CWNP Certified Wireless Network Administrator - CWNA-108 模擬練習