Question 1

What technology provides download speeds of 384Kbps?

Accepted Answer

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

Question 2

What is term is used to describe an independent network? (Select all that apply.)

Accepted Answer

A) Basic service set 
B) Access point 
C) Ad hoc 
D) ISM 
A) Basic service set 
B) Access point 
C) Ad hoc 
D) ISM A, C

Question 3

What is EAP?

Accepted Answer

A) Electronic Authorization Protocol 
B) Extensible Authentication Protocol 
C) Extended Authentication Protocol 
D) Electronic Authentication Protocol 
A) Electronic Authorization Protocol 
B) Extensible Authentication Protocol 
C) Extended Authentication Protocol 
D) Electronic Authentication Protocol B

Question 4

What is the data rate for HF tags?

Accepted Answer

A) 32Kbps 
B) 16Kbps 
C) 26Kbps 
D) 48Kbps 
A) 32Kbps 
B) 16Kbps 
C) 26Kbps 
D) 48Kbps

Question 5

Using multiple access points can accomplish which of the following?

Accepted Answer

A) Minimize IP conflicts 
B) Decrease collision domains 
C) Extend the range for wireless connectivity 
D) Decrease broadcast domains 
A) Minimize IP conflicts 
B) Decrease collision domains 
C) Extend the range for wireless connectivity 
D) Decrease broadcast domains

Question 6

MU-MIMO is found in what technology?

Accepted Answer

A) 802.11b 
B) 802.11g 
C) 802.11a 
D) 802.11ac 
A) 802.11b 
B) 802.11g 
C) 802.11a 
D) 802.11ac

Question 7

The hopping sequence in FHSS must be known by both the transmitting and receiving units.

Accepted Answer

A) True 
 B)False

Question 8

What is the maximum transmit power for 802.11b?

Accepted Answer

A) 1000 mW 
B) 100 mW 
C) 10 W 
D) 10 mW 
A) 1000 mW 
B) 100 mW 
C) 10 W 
D) 10 mW

Question 9

What statement is true regarding the transmit range for 802.11ac?

Accepted Answer

A) It is similar to or better than 802.11n. 
B) It is similar to 802.11g. 
C) It is similar to 802.11a. 
D) It is worse than 802.11n. 
A) It is similar to or better than 802.11n. 
B) It is similar to 802.11g. 
C) It is similar to 802.11a. 
D) It is worse than 802.11n.

Question 10

In wireless LANs,DSSS uses which of the following?

Accepted Answer

A) Three non-overlapping 22MHz channels in the 2.4GHz ISM band 
B) Three non-overlapping 2MHz channels in the 2.4GHz ISM band 
C) Three non-overlapping 22MHz channels in the 4.8GHz ISM band 
D) Two non-overlapping 22MHz channels in the 2.4GHz ISM band 
A) Three non-overlapping 22MHz channels in the 2.4GHz ISM band 
B) Three non-overlapping 2MHz channels in the 2.4GHz ISM band 
C) Three non-overlapping 22MHz channels in the 4.8GHz ISM band 
D) Two non-overlapping 22MHz channels in the 2.4GHz ISM band

Question 11

What is the 802.11ac technology that is used to direct transmission of the radio signal to a specific device?

Accepted Answer

A) Beamforming 
B) Spatial transfer 
C) CSMA/CA 
D) TIMO 
A) Beamforming 
B) Spatial transfer 
C) CSMA/CA 
D) TIMO

Question 12

The advantages of wireless LANs include which of the following? (Select all that apply.)

Accepted Answer

A) User mobility in the workplace 
B) Improved security 
C) A cost effective media for areas difficult to wire 
D) Improved data throughput 
A) User mobility in the workplace 
B) Improved security 
C) A cost effective media for areas difficult to wire 
D) Improved data throughput

Question 13

Switches can be used with 802.11g but not with 802.11b.

Accepted Answer

A) True 
 B)False

Question 14

In regards to Bluetooth,what is the inquiry procedure?

Accepted Answer

A) Enables a Bluetooth device to search for a security hole 
B) Used to discover other Bluetooth devices or allow itself to be discovered 
C) Is a power management selection where the device checks for power savings 
D) Is not used in Bluetooth v127.2 
A) Enables a Bluetooth device to search for a security hole 
B) Used to discover other Bluetooth devices or allow itself to be discovered 
C) Is a power management selection where the device checks for power savings 
D) Is not used in Bluetooth v127.2

Question 15

Which of the following is the air interface used for RFID tags?

Accepted Answer

A) Ethernet 
B) Slotted aloha 
C) Token Ring 
D) None of these answers are correct. 
A) Ethernet 
B) Slotted aloha 
C) Token Ring 
D) None of these answers are correct.

Question 16

A pseudorandom sequence means the numbers appear random but actually repeat.

Accepted Answer

A) True 
 B)False

Question 17

What is a communications system in which spread-spectrum techniques are used to multiplex more than one signal within a single channel?

Accepted Answer

A) CDMA 
B) CSMD 
C) CDDA 
D) CMMA 
A) CDMA 
B) CSMD 
C) CDDA 
D) CMMA

Question 18

Which technology provides download speeds of 100Mbps?

Accepted Answer

A) 3G 
B) 4G 
C) Edge 
D) SLE 
A) 3G 
B) 4G 
C) Edge 
D) SLE

Question 19

What is the approximate maximum possible data rate with 802.11ac?

Accepted Answer

A) 1Gbps 
B) 200Mbps 
C) 100Mbps 
D) 10Mbps 
A) 1Gbps 
B) 200Mbps 
C) 100Mbps 
D) 10Mbps

Question 20

In wireless LAN configuration,the network administrator must ensure that WEP is turned off.

Accepted Answer

A) True 
 B)False

What technology provides download speeds of 384Kbps?

What is term is used to describe an independent network? (Select all that apply.)

What is EAP?

What is the data rate for HF tags?

Using multiple access points can accomplish which of the following?

MU-MIMO is found in what technology?

The hopping sequence in FHSS must be known by both the transmitting and receiving units.

What is the maximum transmit power for 802.11b?

What statement is true regarding the transmit range for 802.11ac?

In wireless LANs,DSSS uses which of the following?

What is the 802.11ac technology that is used to direct transmission of the radio signal to a specific device?

The advantages of wireless LANs include which of the following? (Select all that apply.)

Switches can be used with 802.11g but not with 802.11b.

In regards to Bluetooth,what is the inquiry procedure?

Which of the following is the air interface used for RFID tags?

A pseudorandom sequence means the numbers appear random but actually repeat.

What is a communications system in which spread-spectrum techniques are used to multiplex more than one signal within a single channel?

Which technology provides download speeds of 100Mbps?

What is the approximate maximum possible data rate with 802.11ac?

In wireless LAN configuration,the network administrator must ensure that WEP is turned off.

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

What technology provides download speeds of 384Kbps?

What is term is used to describe an independent network? (Select all that apply.)

What is EAP?

What is the data rate for HF tags?

Using multiple access points can accomplish which of the following?

MU-MIMO is found in what technology?

The hopping sequence in FHSS must be known by both the transmitting and receiving units.

What is the maximum transmit power for 802.11b?

What statement is true regarding the transmit range for 802.11ac?

In wireless LANs,DSSS uses which of the following?

What is the 802.11ac technology that is used to direct transmission of the radio signal to a specific device?

The advantages of wireless LANs include which of the following? (Select all that apply.)

Switches can be used with 802.11g but not with 802.11b.

In regards to Bluetooth,what is the inquiry procedure?

Which of the following is the air interface used for RFID tags?

A pseudorandom sequence means the numbers appear random but actually repeat.

What is a communications system in which spread-spectrum techniques are used to multiplex more than one signal within a single channel?

Which technology provides download speeds of 100Mbps?

What is the approximate maximum possible data rate with 802.11ac?

In wireless LAN configuration,the network administrator must ensure that WEP is turned off.

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