최신 CWNA-107 무료덤프 - CWNP Certified Wireless Network Administrator

문제1

What parameter of the client driver should be configured on a Windows computer to optimize moving from one AP to another within the ESS?

A. ESSID selection

B. Band preference

C. Roaming threshold

D. SSID selection

정답: C

문제2

Users and Network support personnel at a mid-sized equipment manufacturer have been discussing the potential uses and benefits of implementing an indoor WLAN. The network administrator and network manager have requested a meeting of senior management personnel to discuss a WLAN implementation before performing a site survey or taking any implementation steps. The first topic of discussion in the meeting is the corporate policy concerning implementation and use of WLAN technology.
What specific topics are appropriate in this policy meeting? (Choose 2)

정답: B,C

문제3

When using a spectrum to look for non Wi-Fi interference sources, you notice significant interference across the entire 2.4 GHz band (not on a few select frequencies) within the desktop area of a users workspace, but the interference disappears quickly after just 2 meters. What is the most likely cause of this interference?

A. Excess RF energy from a nearby AP

B. Unintentional radiation from the PC power supply

C. USB 3 devices in the user's work area

D. Bluetooth devices in the user's work area

정답: B

문제4

What cause of hidden nodes within a BSS would be more likely lead to an increase in collisions and retries?

A. Data frames too large for the physical environment

B. Client stations broadcasting with too much power

C. Access pointsbroadcasting with too little power

D. Large 802.11 cells with physically distributed stations

정답: C

문제5

What security solution is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment?

A. Shared Key Authentication

B. AES

C. CCMP

D. Open System Authentication

정답: A

문제6

What 802.11 network configuration would result in multiple stations broadcasting Beacon frames with the same BSSID but with different source addresses?

A. A single AP supports multiple BSSs with different SSIDs

B. An IBSS is used instead of a BSS.

C. An SCA network is in use.

D. Multiple Aps have been loaded with the same configuration from an image file.

정답: B

문제7

You administer a small WLAN with nine access point. As a small business, you do not rum a RADIUS server and use WPA2-Personal for security. Recently, you changed the passphrase for WPA2-personal in all Aps and clients. Several users are now reporting the inability to connect to the network at time and it is constrained to one area of the building. When using scanner, you see that the AP covering that area is online

A. The AP that covers the problem area requires a firmware update

B. The AP that covers the problem area has failed

C. The clients are improperly configured

D. The AP that covers the problem area is improperly configured

정답: A

문제8

You are performing a post implementation validation survey. What basic tool can be used to easily locate areas of high co-channel interference?

A. Access point spectrum analyzer

B. Wi-Fi scanner

C. Laptop-based spectrum analyzer

D. Throughput tester

정답: A

문제9

What standard is referenced in the 802.11-2016 specification and is recommended for robust WLAN client security?

A. 802.1X/EAP

B. WEP

C. IPSec VPN

D. SSID hiding

정답: A

문제10

In an 802.11 2.4 GHz system, what 22 MHz channels are considered non-overlapping?

A. 7 and 11

B. 1 and 5

C. 2 and 8

D. 4 and 6

정답: D

최신 CWNA-107 무료덤프 - CWNP Certified Wireless Network Administrator

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