CWNA-106試験無料問題集（140題）「CWNP Certified Wireless Network Administrator 認定」

出題：1

What threecipher suites are specified by the IEEE 802.11-2012 standard? (Choose 3)

A. Internet Protocol Security

B. Temporal Key Integrity Protocol

C. Counter Modewith CBC-MAC Protocol

D. Extensible Authentication Protocol

E. Wi-Fi Protected Access v1 and v2

F. Wired Equivalent Privacy

G. GCM with Galois Message AuthenticationCode (GMAC) Protocol

正解：B,C,F 解答を投票する

出題：2

What statements describe industry practices for communication protocols between
WLANcontrollers and controller-based APs? (Choose 2)

A. All vendors support at least one L2 or L3 broadcastprotocol for controller discovery by controller-based APs.

B. Some vendors use proprietary protocols, and some vendorsuse protocols based on public standards like RFCs.

C. For most vendors, the controller-based APs maintain data and control tunnels with at least two controllers for immediate failover and redundancy.

D. All vendors use the same protocol so that APs will interoperate with WLAN controllers from other vendors.

E. All vendors recommend using L2 (instead of L3) controller discovery and tunneling protocols in large enterprises.

正解：A,B 解答を投票する

出題：3

The 802.11 protocol specifies a fundamentalchannel access method that is required for all stations and is available for use in all IBSS and BSS networks.
What is this fundamental channel access method called?

A. PCF

B. DCF

C. HCF

D. EDCAF

正解：B 解答を投票する

出題：4

What item is essential for performing a manual RF site survey for a warehouse facility?

A. A facility map with an explanation of applications used in each area

B. Low-gain omni antennas for APsmounted high on warehouse ceilings

C. Predictive site survey software that supports highly directional antennas

D. I-Beam mounting kits for hanging temporary access points

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

As you prepare for a site survey in a multi-floor corporate office, you have learned about several wireless devices that support connection-oriented, real-time applications. These applications are sensitive to service interruptions and require excellent signal quality, low latency, and low loss. For that reason, it is important to identify sources of RF interference as well as building characteristics that would cause RF blockage or dead spots.
What systems or environmental characteristics are most likely to cause interference or RF blockage and disrupt service for these applications? (Choose 2)

A. Elevator shafts

B. Workspace dividers

C. RFID chokepoints

D. Narrow hallways

E. Microwave ovens

正解：A,E 解答を投票する

出題：6

You are being interviewed by ABC Company for employment as a wireless site surveyexpert. The interviewing manager asks you what items should be included in a site survey report generated as part of a manual site survey process.
What answer would be accurate?

A. Itemized list of equipment, licenses, and support contracts required forthe facility

B. RF heat map illustrating coverage and signal quality for each frequency band

C. Documentation noting how each WLAN user group will authenticate to the network

D. Documentation proving proper entry of wall material types into the site survey software

正解：B 解答を投票する

出題：7

Why is it recommended for a wireless network administrator to disable 1 Mbps and 2 Mbps data rates on the WLANinfrastructure? (Choose 2)

A. Toprevent 802.11b devices from associating

B. To improve capacity in the BSS

C. To enable support for long preambles

D. To reduce the size of the AP's effective service area

E. To prevent VoWiFi multicast frames

F. To maximize the range of the highest data rates

正解：B,D 解答を投票する

出題：8

ABC Company has thousands of Wi-Fi users accessing their network ona daily basis. Their
WLAN consists of 700 access points, 6 WLAN controllers, and a wireless network management system.
What network functions are performed by the enterprise-class WNMS? (Choose 3)

A. Management of WLAN controller configuration and provisioning of firmware updates

B. Generating, encrypting, and decrypting 802.11 frames and collecting RF radio data.

C. Centralized bridging of guest data traffic and application of firewall and QoS policies to data

D. RF pre-deployment planning and post-deployment reporting of access point locations on a floor plan

E. Performance and security monitoring of WLAN controllers with alarms and notifications for administrative staff

F. Radio management, fast roaming, key caching, and othercentralized control plane operations

正解：A,D,E 解答を投票する

出題：9

In a Wi-Fi client configuration utility, what feature is most likely to be user configurable?

A. WMM-PS Dozing Interval

B. 802.1p to WMM mappings

C. SNMPv3 Users

D. EAP Authentication Type

E. RADIUS Server IP Address

正解：D 解答を投票する

出題：10

The client devices that connect to your network include a mix of dual-band 802.11n and
8 02.11ac, single-band 802.11b/g/n, and some 802.11a/g/n. Your access points are configured with the same SSID on both the 2.4 and 5 GHz bands. The APs are also configured to prioritize client connectivity to 5 GHz.
How does an AP perform band steering to encourage clients to use 5 GHz?

A. The AP may allow an 802.11 association with the client in the 2.4 GHz band, then the
AP may perform a transparent client handoff by transferring the client's MAC address to the
5 GHz radio.

B. The AP may ignore the initial probe requests or 802.11 authentication requests sent in the 2.4 GHz band by dual-band clients

C. The AP may allow an 802.11 association with the client in the 2.4 GHz band, then send unicast channel switch announcements to the client announcing the 5 GHz channel as the new channel.

D. When the client sends a probe request in the 2.4GHz band, the AP may reply with information about the 5 GHz BSS.

正解：B 解答を投票する

CWNA-106試験無料問題集「CWNP Certified Wireless Network Administrator 認定」