Question 1

_______ is the time delay from the request for information until a response is obtained.

Accepted Answer

A) Transition protocol 
B) Connection stability 
C) Availability 
D) Latency 
A) Transition protocol 
B) Connection stability 
C) Availability 
D) Latency

Question 2

What is a distinguishing feature of ZigBee?

Accepted Answer

A) It can be used in a number of network topologies. 
B) It provides flexible channel sizes. 
C) It is less susceptible to signal blockage. 
D) It optimizes link quality. 
A) It can be used in a number of network topologies. 
B) It provides flexible channel sizes. 
C) It is less susceptible to signal blockage. 
D) It optimizes link quality.

Question 3

A _________ is an ad-hoc network of up to eight Bluetooth devices,such as a computer,mouse,headset,or earpiece.

Accepted Answer

A) backscatter 
B) mesh 
C) topology 
D) piconet 
A) backscatter 
B) mesh 
C) topology 
D) piconet

Question 4

Which of the following is composed of bands of frequencies set aside by the Federal Communications Commission (FCC)to support short-range,high-speed,wireless data communications?

Accepted Answer

A) Unlicensed national information infrastructure (U-NII) 
B) Wireless local-area networks (WLANs) 
C) Wireless application protocol (WAP) 
D) Radio frequency identification (RFI
D)  
A) Unlicensed national information infrastructure (U-NII) 
B) Wireless local-area networks (WLANs) 
C) Wireless application protocol (WAP) 
D) Radio frequency identification (RFI
D)

Question 5

There are five aspects to consider when securing a communication link. Which of the following aspects means that you can rely on the data getting through the communication channel without modification?

Accepted Answer

A) Authentication 
B) Integrity 
C) Nonrepudiation 
D) Confidentiality 
A) Authentication 
B) Integrity 
C) Nonrepudiation 
D) Confidentiality

_______ is the time delay from the request for information until a response is obtained.

What is a distinguishing feature of ZigBee?

A _________ is an ad-hoc network of up to eight Bluetooth devices,such as a computer,mouse,headset,or earpiece.

Which of the following is composed of bands of frequencies set aside by the Federal Communications Commission (FCC)to support short-range,high-speed,wireless data communications?

There are five aspects to consider when securing a communication link. Which of the following aspects means that you can rely on the data getting through the communication channel without modification?

Fundamental Communications Concept

Amplitude Modulation

Angle Modulation

Communications Circuits

Transmitters

Receivers

Digital Communications Techniques

Digital Modulation and Demodulation

Telephone Networks

Computer Communication and the Internet

Transmission Lines

Wave Propagation

Antennas

Waveguides and Radar

Fiber Optics

Filters

Exam 10: Wireless Communications Systems

_______ is the time delay from the request for information until a response is obtained.

What is a distinguishing feature of ZigBee?

A _________ is an ad-hoc network of up to eight Bluetooth devices,such as a computer,mouse,headset,or earpiece.

Which of the following is composed of bands of frequencies set aside by the Federal Communications Commission (FCC)to support short-range,high-speed,wireless data communications?

There are five aspects to consider when securing a communication link. Which of the following aspects means that you can rely on the data getting through the communication channel without modification?

Fundamental Communications Concept

Amplitude Modulation

Angle Modulation

Communications Circuits

Transmitters

Receivers

Digital Communications Techniques

Digital Modulation and Demodulation

Telephone Networks

Computer Communication and the Internet

Transmission Lines

Wave Propagation

Antennas

Waveguides and Radar

Fiber Optics

Filters