Question 1

Which of the following is another name for an RFID tag?

Accepted Answer

A) Coaxial alignment pad 
B) Radial displacement tool 
C) RF transponder 
D) None of these answers are correct. 
A) Coaxial alignment pad 
B) Radial displacement tool 
C) RF transponder 
D) None of these answers are correct.

Question 2

When is the beacon in wireless LANs broadcast?

Accepted Answer

A) Once every second 
B) Once every minute 
C) When a network connection is established 
D) About 10 times per second 
A) Once every second 
B) Once every minute 
C) When a network connection is established 
D) About 10 times per second

Question 3

What is a RADIUS Server?

Accepted Answer

A) This is used for remote users to prevent unauthorized users from connecting to the network. 
B) This used with WEP for remote users to prevent authorized network access. 
C) This is used in high-security applications to limit access to administrative accounts. 
D) None of these answers are correct. 
A) This is used for remote users to prevent unauthorized users from connecting to the network. 
B) This used with WEP for remote users to prevent authorized network access. 
C) This is used in high-security applications to limit access to administrative accounts. 
D) None of these answers are correct.

Question 4

Site surveys are recommended for large wireless networks but are typically not required or even necessary for small networks with a limited number of access points.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following acts as a transceiver to interconnect a wireless and wired LAN?

Accepted Answer

A) Attachment unit interface 
B) Access point 
C) Ethernet unit 
D) Ad hoc interface 
A) Attachment unit interface 
B) Access point 
C) Ethernet unit 
D) Ad hoc interface

Question 6

Which is not an example of a wireless technology found in mobile devices today?

Accepted Answer

A) Wi-Fi 
B) Bluetooth 
C) RFID 
D) 802.11q 
A) Wi-Fi 
B) Bluetooth 
C) RFID 
D) 802.11q

Question 7

What technology has been designed to provide speeds that are approximately that of LTE?

Accepted Answer

A) 3G 
B) Edge 
C) HSPA+ 
D) LTE2 
A) 3G 
B) Edge 
C) HSPA+ 
D) LTE2

Question 8

The term "out of range" is also called a loss of association.

Accepted Answer

A) True 
 B)False

Question 9

In RFID,what does the term "backscatter" mean?

Accepted Answer

A) It refers to the radio waves striking the RFID tag and transmitting a signal back to the receiver source. 
B) It refers to the reflection of the infrared waves striking the RFID tag and reflecting back to the transmitter source. 
C) It only occurs when both the transmitter and RFID tag share common data patterns. 
D) It refers to the reflection of the radio waves striking the RFID tag and reflecting back to the transmitter source. 
A) It refers to the radio waves striking the RFID tag and transmitting a signal back to the receiver source. 
B) It refers to the reflection of the infrared waves striking the RFID tag and reflecting back to the transmitter source. 
C) It only occurs when both the transmitter and RFID tag share common data patterns. 
D) It refers to the reflection of the radio waves striking the RFID tag and reflecting back to the transmitter source.

Question 10

Which of the following services are provided by the wireless LAN adapter? (Select all that apply.)

Accepted Answer

A) Routing 
B) Segmenting 
C) Delivery of the data 
D) Authentication 
E) Privacy 
A) Routing 
B) Segmenting 
C) Delivery of the data 
D) Authentication 
E) Privacy

Question 11

You just learned that a car patrolling your neighborhood is scanning the wireless signals coming from homes.What is this called?

Accepted Answer

A) Social engineering 
B) War driving 
C) Data diddling 
D) Salami attack 
A) Social engineering 
B) War driving 
C) Data diddling 
D) Salami attack

Question 12

How many channels are in 802.11ac and what is their width?

Accepted Answer

A) 10 and 80MHz 
B) 20 and 40MHz 
C) 8 and 80MHz 
D) 10 and 40MHz 
A) 10 and 80MHz 
B) 20 and 40MHz 
C) 8 and 80MHz 
D) 10 and 40MHz

Question 13

Which of the following is an ad hoc network made up of up to eight Bluetooth devices?

Accepted Answer

A) Net 
B) Huit-net 
C) Piconet 
D) SOA 
A) Net 
B) Huit-net 
C) Piconet 
D) SOA

Question 14

What technology has been designed to provide up to 10 times 3G network speeds and features some of the highest achievable rates today?

Accepted Answer

A) 4G 
B) Edge 
C) HSPA+ 
D) LTE 
A) 4G 
B) Edge 
C) HSPA+ 
D) LTE

Which of the following is another name for an RFID tag?

When is the beacon in wireless LANs broadcast?

What is a RADIUS Server?

Site surveys are recommended for large wireless networks but are typically not required or even necessary for small networks with a limited number of access points.

Which of the following acts as a transceiver to interconnect a wireless and wired LAN?

Which is not an example of a wireless technology found in mobile devices today?

What technology has been designed to provide speeds that are approximately that of LTE?

The term "out of range" is also called a loss of association.

In RFID,what does the term "backscatter" mean?

Which of the following services are provided by the wireless LAN adapter? (Select all that apply.)

You just learned that a car patrolling your neighborhood is scanning the wireless signals coming from homes.What is this called?

How many channels are in 802.11ac and what is their width?

Which of the following is an ad hoc network made up of up to eight Bluetooth devices?

What technology has been designed to provide up to 10 times 3G network speeds and features some of the highest achievable rates today?

Introduction to Computer Networks

Physical Layer Cabling: Twisted Pair

Physical Layer Cabling: Fiber Optics

Interconnecting the Lans

Tcp/Ip

Introduction to Router Configuration

Introduction to Switch Configuration

Routing Protocols

Internet Technologies: Out to the Internet

Troubleshooting

Network Security

Cloud Computing and Virtualization

Codes and Standards

Filters

Exam 4: Wireless Networking

Which of the following is another name for an RFID tag?

When is the beacon in wireless LANs broadcast?

What is a RADIUS Server?

Site surveys are recommended for large wireless networks but are typically not required or even necessary for small networks with a limited number of access points.

Which of the following acts as a transceiver to interconnect a wireless and wired LAN?

Which is not an example of a wireless technology found in mobile devices today?

What technology has been designed to provide speeds that are approximately that of LTE?

The term "out of range" is also called a loss of association.

In RFID,what does the term "backscatter" mean?

Which of the following services are provided by the wireless LAN adapter? (Select all that apply.)

You just learned that a car patrolling your neighborhood is scanning the wireless signals coming from homes.What is this called?

How many channels are in 802.11ac and what is their width?

Which of the following is an ad hoc network made up of up to eight Bluetooth devices?

What technology has been designed to provide up to 10 times 3G network speeds and features some of the highest achievable rates today?

Introduction to Computer Networks

Physical Layer Cabling: Twisted Pair

Physical Layer Cabling: Fiber Optics

Interconnecting the Lans

Tcp/Ip

Introduction to Router Configuration

Introduction to Switch Configuration

Routing Protocols

Internet Technologies: Out to the Internet

Troubleshooting

Network Security

Cloud Computing and Virtualization

Codes and Standards

Filters