Deck 8: Wireless Network Security

Question 1

For IEEE WLANs,the maximum transmit power is 200 milliwatts (mW).

Answer 1

True

Question 2

RFID is commonly used to transmit information between networked computers.

Answer 2

False

Question 3

Near field communication (NFC)is a set of standards used to establish communication between devices in very close proximity.

Answer 3

True

Question 4

Bluetooth is an example of what type of technology below?

A)Small Area Network
B)Private Area Network
C)Personal Area Network
D)Limited Area Network

Question 5

In a bluesnooping attack,the attacker copies emails,calendars,contact lists,cell phone pictures,or videos by connecting to the Bluetooth device without the owner's knowledge or permission.

Question 6

Wired Equivalent Privacy (WEP)is an IEEE 802.11 security protocol designed to ensure that only authorized parties can view transmitted wireless information.

Question 7

RF signals can be picked up from an open or mis-configured AP.

Question 8

In ad hoc mode,devices can only communicate between themselves and cannot connect to another network.

Question 9

A Bluetooth attack in which the attacker accesses unauthorized information from a wireless device using a Bluetooth connection,is known as which of the following terms?

A)Bluejacking
B)Bluecracking
C)Bluesnarfing
D)Bluetalking

Question 10

Piconets in which connections exist between different piconets are known as which of the following terms?

A)broadnet
B)honeynet
C)boundnet
D)scatternet

Question 11

What type of access point is configured by an attacker in such a manner that it mimics an authorized access point?

A)active twin
B)authorized twin
C)internal replica
D)evil twin

Question 12

What term below is used to describe an attack that sends unsolicited messages to Bluetooth enabled devices?

A)Bluesnarfing
B)Bluejacking
C)Bluecracking
D)Bluetalking

Question 13

What device acts like a wireless base station in a network,acting as a bridge between wireless and wired networks?

A)access Point
B)endpoint
C)WMM
D)ad-hoc peer

Question 14

RF signal "noise" that creates interference and prevents communications from occurring is called signal blocking.

Question 15

The MAC address is a unique 64-bit number that is "burned" into the network interface card adapter when it is manufactured.

Question 16

What is the maximum range of most Bluetooth 5 devices?

A)200 ft
B)60 meters
C)150 meters
D)800 ft

Question 17

An access point that is unauthorized and allows an attacker to bypass network security configurations is considered to be what type of access point?

A)random
B)sanctioned
C)rogue
D)legitimate

Question 18

Slave devices that are connected to a piconet and are sending transmissions are known as what?

A)active slave
B)passive slaves
C)parked slaves
D)neutral slaves

Question 19

The current Bluetooth version is Bluetooth 6.

Question 20

What type of radio frequency transmissions are used by Bluetooth devices?

A)single-range radio
B)long-range radio
C)short-range radio
D)ultra-short-range radio

Question 21

Where does the supplicant send identity information?

A)client
B)second supplicant
C)authenticator
D)certificate authority

Question 22

Which of the following is the most secure form of IEEE 802.1x authentication?

A)approved authentication
B)authenticator-based authentication
C)spectrum-based authentication
D)certificate-based authentication

Question 23

The Temporal Key Integrity Protocol (TKIP)encryption technology uses a MIC value that is what length?

A)24 bits
B)32 bits
C)48 bits
D)64 bits

Question 24

Which option below is responsible for the issuing of EAP request packets?

A)supplicant
B)authenticator
C)authentication server
D)proxy

Question 25

Which of the following choices is not one of the four types of packets used by EAP?

A)Request
B)Response
C)Success
D)Error

Question 26

Which direction do access point antennas radiate their signals and where should they be located?

A)two direction and centrally located
B)four directions and asymmetrically located
C)all directions and asymmetrically located
D)all directions and centrally located

Question 27

Which encryption protocol below is used in the WPA2 standard?

A)AES-CCMP
B)AES-CTR
C)AES-TKIP
D)AES-SCMP

Question 28

What is the maximum transmission power for IEEE WLANs?

A)100 milliwatts (mW)
B)200 milliwatts (mW)
C)400 milliwatts (mW)
D)500 milliwatts (mW)

Question 29

What is the maximum number of characters that can exist within a SSID name?

A)10
B)12
C)26
D)32

Question 30

What encryption protocol is used for WPA2?

A)TKIP
B)TKIP MIC
C)CCMP
D)CBC-MAC

Question 31

Which EAP protocol creates an encrypted channel between the client authentication server and the client,and uses Microsoft Windows logins and passwords?

A)TKIP
B)LEAP
C)PEAP
D)ICMP

Question 32

What technology uses a standard web browser to provide information,and gives the wireless user the opportunity to agree to a policy or present valid login credentials,providing a higher degree of security?

A)captive portal AP
B)gateway access point
C)wireless device probe
D)AUP access point

Question 33

What type of survey can help a network administrator make decisions about bands,channels,and widths when installing new access points?

A)wireless
B)site
C)frequency
D)architectural

Question 34

When using AES-CCMP,the AES-256 bit key requires how many rounds?

A)4
B)10
C)13
D)15

Question 35

Which of the following self-contained APs are autonomous,or independent,because they are separate from other network devices and even other autonomous APs?

A)fat APs
B)single APs
C)thin APs
D)super APs

Question 36

Select the EAP protocol supported by WPA2 Enterprise that securely tunnels any credential form for authentication using TLS.

A)EAP-MSCHAPv2
B)EAP-AKA
C)EAP-FAST
D)EAP-TLS

Question 37

Select the device that is designed to exclusively monitor the RF frequency for network transmissions?

A)access point probe
B)dedicated probe
C)WAP
D)wireless device probe

Question 38

Select the EAP protocol that uses digital certificates for authentication?

A)EAP-MSCHAPv3
B)EAP-AKA
C)EAP-FAST
D)EAP-TLS

Question 39

Authentication for WPA Personal is accomplished by using what type of key?

A)IV
B)PSK
C)TKIP
D)MIC

Question 40

What specific feature on an AP controls how much of the spectrum is available to transfer data?

A)channel width
B)channel variance
C)channel selection
D)channel frequency limit

Question 41

Describe a piconet.

Question 42

What is the most common type of wireless access control?

Question 43

What technique can an attacker use to search for unprotected home wireless signals from an automobile or on foot using a portable computing device?

Question 44

Discuss how to prevent bluesnarfing.

Question 45

Explain why it is important to be able to control the power level at which the WLAN transmits.

Question 46

List and describe the major parts of an access point.

Question 47

What is the Message Integrity Check (MIC)within WPA used for?

Question 48

What are the four types of packets used by EAP?

Question 49

How does the WPA Temporal Key Integrity Protocol encryption technology operate?

Question 50

Discuss the different types of interference one might encounter using wireless devices.