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Free CWNP CWNA-106 Practice Exam with Questions & Answers | Set: 4

Questions 31

What factors will have the most significant impact on the amount of wireless bandwidth available to each station within a BSS? (Choose 2)

Options:
A.

The number of client stations associated to the BSS

B.

The power management settings in the access point’s beacons

C.

The presence of co-located (10m away) access points on non-overlapping channels

D.

The data rates at which nearby client stations are transmitting and receiving data

E.

The layer 3 protocol used by each station to transmit data over the wireless link

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Questions 32

ABC Company is planning a point-to-multipoint outdoor bridge deployment with standalone (autonomous) 802.11 bridge units. 802.1X/EAP will be used for bridge authentication. A Linux-based RADIUS server will be used for authentication. What device in the bridge implementation acts as the 802.1X Authenticator?

Options:
A.

The RADIUS server

B.

All non-root bridges

C.

A designated non-root bridge

D.

The root bridge

E.

The Ethernet switch

Questions 33

You are an independent contractor, hired to perform an indoor site survey and network design for Luxury Full Service Hotels International. The network will support hotel staff and guest users. You are interviewing the network manager to determine business, performance, and security requirements for the future 802.11 WLAN.

What questions should you ask the IT manager? (Choose 2)

Options:
A.

What data cabling is currently installed in the rooms and throughout the hotel?

B.

How much RF loss do you expect between hotel rooms?

C.

Who installed your existing wired network?

D.

What types of applications will be used by the hotel staff?

E.

On what frequency do the microwave ovens operate in the hotel suites?

Questions 34

What statements about the beamwidth of an RF antenna are true? (Choose 2)

Options:
A.

The lower the gain of an antenna, the more narrow one or both beamwidths become.

B.

The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating.

C.

Horizontal and vertical beamwidth are calculated at the points in which the main lobe decreases power by 3 dB.

D.

Horizontal beamwidth is displayed (in degrees) on the antenna’s Azimuth Chart.

Questions 35

You have been sent as a consultant to a customer site that is experiencing problems with some 2.4 GHz clients on their 802.11a/g/n/ac network. After collecting information from the company about the problem, your initial troubleshooting step is to find a client device experiencing performance problems and observe its 802.11 frame exchanges in a protocol analyzer. The retransmission rate for that client is 65% instead of the company’s baseline, which is 9%.

Based on this information, what troubleshooting step should follow to isolate the problem?

Options:
A.

Check the frame decodes in the protocol analyzer and look for an excessive number of deauthentication frames.

B.

Evaluate the client’s operating frequency band with a spectrum analyzer, looking for a high noise floor or interference sources.

C.

Utilize a laptop-based site survey and planning tool to create a predictive model of the optimal AP placement in the customer’s facility.

D.

With a protocol analyzer, identify the client’s roaming threshold settings and reassociation behavior.

E.

Install Wi-Fi endpoint security and reporting software on the client device to monitor and log the retransmission behavior.

Questions 36

The network administrator at XYZ Company recently attended a training class on wireless security and realized that he should update the corporate security policy to address WLAN technology. The network administrator is listing the items that should be addressed in the security policy update, and has asked for your input.

What WLAN topics should be addressed by a company security policy? (Choose 3)

Options:
A.

Theft prevention and data security of WLAN infrastructure devices

B.

Wireless intrusion monitoring and response procedures

C.

WLAN performance analysis baseline documentation

D.

Wired network performance analysis and baseline documentation

E.

Training of the IT staff on WLAN operational security

F.

User density planning and AP client association thresholds