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Top Tips for Passing the CWNP PW0-071 Exam on Your First Try

Questions 11

Given: A customer has recently purchased an 802.11g access point that accepts multiple external antennas. The customer wants to know if they need to purchase multiple antennas or a single antenna for the AP.

What do you tell them is a benefit of using multiple antennas?

Options:

A.

Additional gain and therefore a larger coverage area

B.

Additional functionality through enabling of repeater features

C.

Transmit and receive diversity that addresses multipath problems

D.

Improved throughput by enabling full-duplex communication

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Questions 12

What symptom would indicate the presence of a hidden node in a Wi-Fi network?

Options:

A.

An increase in encrypted packets

B.

An increase in antenna diversity

C.

An increase in signal leakage

D.

An increase in retransmissions

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Questions 13

dBi is a(n) ___________ measurement of gain introduced by ___________?

Options:

A.

absolute; an access point

B.

absolute; cables and connectors

C.

relative; an antenna

D.

relative; a radio chain

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Questions 14

Which Wi-Fi technology simultaneously uses multiple radio chains to transmit or receive data?

Options:

A.

High Rate Direct Sequencing Spread Spectrum (HR/DSSS)

B.

Orthogonal Frequency Division Multiplexing (OFDM)

C.

Extended Rate Physical (ERP)

D.

Multiple Input, Multiple Output (MIMO)

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Questions 15

The Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) protocol is necessary in Wi-Fi networks because ___________.

Options:

A.

RF transmissions can be captured and decrypted without CSMA/CA.

B.

Wi-Fi clients need a standardized method of conserving battery power.

C.

802.11g and 802.11b transceivers need an interpreter for compatibility.

D.

The wireless transmission medium is half-duplex, thus shared by all users.

E.

Wireless data must be converted to a format that is compatible with Ethernet networks.

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Questions 16

Which statement best defines SNR?

Options:

A.

The difference between the noise floor and a signal's strength

B.

The technology used to detect objects using RF waves

C.

The absolute measurement of signal strength at the receiver

D.

The frequency of the RF signal compared to that of an interferer

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Questions 17

As a new salesperson for ABC Company's Golden Gate division, you are tasked with selling Wi-Fi equipment. While evaluating the manufacturer's specifications for a specific Wi-Fi device, you read that this device supports 802.1X/EAP. What capability does this feature provide?

Options:

A.

QoS for multimedia applications

B.

Power Save functionality

C.

Air Time Fairness

D.

User identity validation

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Questions 18

What wireless network access technology is used to cover a city with 802.11 or another wireless networking technology?

Options:

A.

WPAN

B.

WMAN

C.

WWAN

D.

WLAN

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Questions 19

The two most common modes of WLAN discovery are passive scanning, where a client station listens for _________ frames, and active scanning, where a client sends and receives _________ frames.

Options:

A.

Data ; Null

B.

SSID ; Management

C.

Beacon ; Probe

D.

Probe Response ; Broadcast

E.

Discovery ; Control

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Questions 20

Select the statement that correctly describes the Wi-Fi Alliance's primary role in the WLAN industry.

Options:

A.

The Wi-Fi Alliance is a WLAN industry analyst firm that reports market trends and developments.

B.

The Wi-Fi Alliance ensures interoperability of band selection and power settings across regulatory domains.

C.

The Wi-Fi Alliance creates compliance standards around which vendors can develop products.

D.

The Wi-Fi Alliance creates recommended practices by which the IEEE can test and certify product interoperability.

E.

The Wi-Fi Alliance tests and certifies product interoperability based upon standards created by the IEEE.

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Exam Code: PW0-071
Exam Name: Certified Wireless Technology Specialist - Sales
Last Update: Jun 25, 2024
Questions: 70

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