Question 1

MATCHING
-an error-correction scheme that continuously retransmits until an acknowledgment is received or a timeout value is exceeded

Accepted Answer

A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe 
A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe

Question 2

Which radio frequency band does Bluetooth use?

Accepted Answer

A)  2.4 GHz ISM 
B)  5.0 GHz ISM 
C)  2.0 GHz ISM 
D)  4.2 GHz ISM 
A)  2.4 GHz ISM 
B)  5.0 GHz ISM 
C)  2.0 GHz ISM 
D)  4.2 GHz ISM

Question 3

MATCHING
-a mechanism for managing transmissions in a piconet

Accepted Answer

A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe 
A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe

Question 4

MATCHING
-a reserved period for critical devices to transmit priority data

Accepted Answer

A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe 
A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe

Question 5

WPAN technologies are designed to connect devices that are typically up to 10 meters apart.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is true about WPAN standards?

Accepted Answer

A)  IEEE developed standards for protocols above layer 2 
B)  industry alliances developed specifications for layers 1 and 2 
C)  IEEE 802.15.1 is the Bluetooth standard 
D)  802.16n is the ZigBee standard 
A)  IEEE developed standards for protocols above layer 2 
B)  industry alliances developed specifications for layers 1 and 2 
C)  IEEE 802.15.1 is the Bluetooth standard 
D)  802.16n is the ZigBee standard

Question 7

Which of the following is NOT a likely application for WPAN technologies?

Accepted Answer

A)  home control systems 
B)  video streaming 
C)  industrial control systems 
D)  security systems 
A)  home control systems 
B)  video streaming 
C)  industrial control systems 
D)  security systems

Question 8

A ______________ authority is a private company that verifies the authenticity of each user in order to discourage fraud.

Accepted Answer

The answer of A ______________ authority is a private company...

Question 9

Bluetooth uses a challenge-response strategy for device authentication.

Accepted Answer

A) True 
 B)False

Question 10

The first step in the Bluetooth pairing process is the paging procedure.

Accepted Answer

A) True 
 B)False

Question 11

MATCHING
-the process of establishing a relationship between endpoints in a ZigBee network

Accepted Answer

A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe 
A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe

Question 12

One of the advantages of WPAN technologies is their conservative use of battery power.

Accepted Answer

A) True 
 B)False

Question 13

Which layer in a ZigBee device is responsible for detecting the presence of an RF signal in the currently selected channel?

Accepted Answer

A)  LLC 
B)  PHY 
C)  MAC 
D)  Upper 
A)  LLC 
B)  PHY 
C)  MAC 
D)  Upper

Question 14

Which of the following is true about the Bluetooth protocol stack?

Accepted Answer

A)  the L2CAP sits between Baseband and RF 
B)  the Baseband layer sits atop the RF layer 
C)  Link Manager communicates directly with the Physical Radio 
D)  The RF layer communicates between the Link Manager and L2CAP 
A)  the L2CAP sits between Baseband and RF 
B)  the Baseband layer sits atop the RF layer 
C)  Link Manager communicates directly with the Physical Radio 
D)  The RF layer communicates between the Link Manager and L2CAP

Question 15

How is the master device determined in a Bluetooth network?

Accepted Answer

A)  the device with the lowest address number 
B)  the device with the highest priority hop sequence on the piconet 
C)  the first device to send out an inquiry message to discover other devices 
D)  the device that carries out a paging procedure and establishes a connection 
A)  the device with the lowest address number 
B)  the device with the highest priority hop sequence on the piconet 
C)  the first device to send out an inquiry message to discover other devices 
D)  the device that carries out a paging procedure and establishes a connection

Question 16

What are the three types of addresses used in a Bluetooth piconet? Describe each.

Accepted Answer

Bluetooth device address - Unique 48-bit

Question 17

In which Bluetooth power mode is only the slave device's internal timer running?

Accepted Answer

A)  active mode 
B)  sniff mode 
C)  hold mode 
D)  park mode 
A)  active mode 
B)  sniff mode 
C)  hold mode 
D)  park mode

Question 18

MATCHING
-the amount that the frequency varies

Accepted Answer

A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe 
A) 8-DPSK 
B) ACL link 
C) ARQ 
D) binding 
E) guaranteed time slots
F)inquiry procedure
G)MIC
H)modulation index
I)sequential freshness
J)superframe

Question 19

Bluetooth 1.x uses a variation of which modulation technique?

Accepted Answer

A)  PSK 
B)  ASK 
C)  FSK 
D)  GSK 
A)  PSK 
B)  ASK 
C)  FSK 
D)  GSK

Question 20

What feature available in some Bluetooth devices increases data rates to 2.1 or 3 Mbps?

Accepted Answer

A)  Link Manager 
B)  radio module 
C)  L2CAP 
D)  EDR 
A)  Link Manager 
B)  radio module 
C)  L2CAP 
D)  EDR

MATCHING -an error-correction scheme that continuously retransmits until an acknowledgment is received or a timeout value is exceeded

Which radio frequency band does Bluetooth use?

MATCHING -a mechanism for managing transmissions in a piconet

MATCHING -a reserved period for critical devices to transmit priority data

WPAN technologies are designed to connect devices that are typically up to 10 meters apart.

Which of the following is true about WPAN standards?

Which of the following is NOT a likely application for WPAN technologies?

A ______________ authority is a private company that verifies the authenticity of each user in order to discourage fraud.

Bluetooth uses a challenge-response strategy for device authentication.

The first step in the Bluetooth pairing process is the paging procedure.

MATCHING -the process of establishing a relationship between endpoints in a ZigBee network

One of the advantages of WPAN technologies is their conservative use of battery power.

Which layer in a ZigBee device is responsible for detecting the presence of an RF signal in the currently selected channel?

Which of the following is true about the Bluetooth protocol stack?

How is the master device determined in a Bluetooth network?

What are the three types of addresses used in a Bluetooth piconet? Describe each.

In which Bluetooth power mode is only the slave device's internal timer running?

MATCHING -the amount that the frequency varies

Bluetooth 1.x uses a variation of which modulation technique?

What feature available in some Bluetooth devices increases data rates to 2.1 or 3 Mbps?

Introduction to Wireless Communications

Wireless Data Transmission

Radio Frequency Communications

How Antennas Work

High-Rate Wireless Personal Area Networks

Low-Speed Wireless Local Area Networks

High-Speed Wlans and Wlan Security

Wireless Metropolitan Area Networks

Wireless Wide Area Networks

Radio Frequency Identification and Near-Field Communication

Wireless Communications in Business

Filters

Exam 5: Wireless Personal Area Networks

MATCHING -an error-correction scheme that continuously retransmits until an acknowledgment is received or a timeout value is exceeded

Which radio frequency band does Bluetooth use?

MATCHING -a mechanism for managing transmissions in a piconet

MATCHING -a reserved period for critical devices to transmit priority data

WPAN technologies are designed to connect devices that are typically up to 10 meters apart.

Which of the following is true about WPAN standards?

Which of the following is NOT a likely application for WPAN technologies?

A ______________ authority is a private company that verifies the authenticity of each user in order to discourage fraud.

Bluetooth uses a challenge-response strategy for device authentication.

The first step in the Bluetooth pairing process is the paging procedure.

MATCHING -the process of establishing a relationship between endpoints in a ZigBee network

One of the advantages of WPAN technologies is their conservative use of battery power.

Which layer in a ZigBee device is responsible for detecting the presence of an RF signal in the currently selected channel?

Which of the following is true about the Bluetooth protocol stack?

How is the master device determined in a Bluetooth network?

What are the three types of addresses used in a Bluetooth piconet? Describe each.

In which Bluetooth power mode is only the slave device's internal timer running?

MATCHING -the amount that the frequency varies

Bluetooth 1.x uses a variation of which modulation technique?

What feature available in some Bluetooth devices increases data rates to 2.1 or 3 Mbps?

Introduction to Wireless Communications

Wireless Data Transmission

Radio Frequency Communications

How Antennas Work

High-Rate Wireless Personal Area Networks

Low-Speed Wireless Local Area Networks

High-Speed Wlans and Wlan Security

Wireless Metropolitan Area Networks

Wireless Wide Area Networks

Radio Frequency Identification and Near-Field Communication

Wireless Communications in Business

Filters