Question 1

Dictionary attacks are used to attack what aspect of WEP2?

Accepted Answer

A)  encryption 
B)  initialization vector problems 
C)  pseudo-random number generator issues 
D)  authentication 
A)  encryption 
B)  initialization vector problems 
C)  pseudo-random number generator issues 
D)  authentication D

Question 2

Amongst the most common transport encryption algorithms,used to securely transmit documents over the Internet is which of the following?

Accepted Answer

A)  HTTP 
B)  SSL 
C)  SSH 
D)  SNMP 
A)  HTTP 
B)  SSL 
C)  SSH 
D)  SNMP B

Question 3

Due to the enhancements in WEP2,it was widely implemented and remains a popular security mechanism today.

Accepted Answer

A) True 
 B)False  False

Question 4

WPA ____________________ was designed for individuals or small office home office (SOHO)settings of generally 10 or fewer employees.

Accepted Answer

The answer of WPA ____________________ was designed for individuals or...

Question 5

Signature-based monitoring can be described as which of the following?

Accepted Answer

A)  attempts to answer the question: "will this do something harmful if allowed to execute?" 
B)  compiles a baseline of normal activities and looks for statistical anomalies 
C)  examines network traffic,activity,and transactions,and looks for well-known patterns 
D)  continuously analyzes the behavior of processes and alerts the user if abnormal actions are detected 
A)  attempts to answer the question: "will this do something harmful if allowed to execute?" 
B)  compiles a baseline of normal activities and looks for statistical anomalies 
C)  examines network traffic,activity,and transactions,and looks for well-known patterns 
D)  continuously analyzes the behavior of processes and alerts the user if abnormal actions are detected

Question 6

It is important that the entire RF spectrum be scanned for potential attacks,which means the channels on which frequencies should be scanned?

Accepted Answer

A)  11 GHz,54 GHz 
B)  2.4 MHz,3.5 MHz 
C)  2.4 GHz,5 GHz 
D)  11 MHz,54 MHz 
A)  11 GHz,54 GHz 
B)  2.4 MHz,3.5 MHz 
C)  2.4 GHz,5 GHz 
D)  11 MHz,54 MHz

Question 7

WEP2 attempted to overcome the limitations of WEP by adding two new security enhancements.

Accepted Answer

A) True 
 B)False

Question 8

What are the three major components in TKIP that address security vulnerabilities? (Choose three.)

Accepted Answer

A) IV sequence 
B) MIC 
C) block cipher 
D) TKIP key mixing 
A) IV sequence 
B) MIC 
C) block cipher 
D) TKIP key mixing

Question 9

Which encryption protocol is used for 802.11i/WPA2?

Accepted Answer

A)  RSN 
B)  CCMP 
C)  PSK 
D)  TKIP 
A)  RSN 
B)  CCMP 
C)  PSK 
D)  TKIP

Question 10

Used in WEP2,____________________ was developed by the Massachusetts Institute of Technology (MIT)and used to verify the identity of network users.

Accepted Answer

The answer of Used in WEP2,____________________ was developed by the...

Question 11

A ____ VPN is a user-to-LAN connection used by remote users.

Accepted Answer

A)  remote-access 
B)  site-to-site 
C)  peer-to-peer 
D)  remote-to-LAN 
A)  remote-access 
B)  site-to-site 
C)  peer-to-peer 
D)  remote-to-LAN

Question 12

Which was developed to help users who have little or no knowledge of security quickly and easily implement WPA2 on their WLANs?

Accepted Answer

A)  VPN 
B)  TLS 
C)  IEEE 802.1x 
D)  WPS 
A)  VPN 
B)  TLS 
C)  IEEE 802.1x 
D)  WPS

Question 13

Which of the following are true about wireless security systems? (Choose all that apply.)

Accepted Answer

A) a method used by WIDS is anomaly-based monitoring 
B) WIPS can prevent an attack while WIDS cannot 
C) WIPS is dependent on signatures 
D) passive WIDS can configure the firewall if an attack is detected 
A) a method used by WIDS is anomaly-based monitoring 
B) WIPS can prevent an attack while WIDS cannot 
C) WIPS is dependent on signatures 
D) passive WIDS can configure the firewall if an attack is detected

Question 14

What authentication system did the proposed WEP2 standard use?

Accepted Answer

A)  Kerberos 
B)  AES-CCMP 
C)  dynamic WEP 
D)  key caching 
A)  Kerberos 
B)  AES-CCMP 
C)  dynamic WEP 
D)  key caching

Question 15

Describe a block cipher.

Accepted Answer

A block cipher manipulates an entire blo

Question 16

Briefly describe RADIUS and mention a strength of RADIUS.

Accepted Answer

Remote Authentication Dial In User Servi

Question 17

Which WEP weaknesses were identified by universities and other organizations? (Choose all that apply)

Accepted Answer

A) The RC4 PRNG is not properly implemented. 
B) WEP didn't always encrypt the data. 
C) Initialization vector keys are reused. 
D) WEP does not prevent man-in-the-middle attacks. 
A) The RC4 PRNG is not properly implemented. 
B) WEP didn't always encrypt the data. 
C) Initialization vector keys are reused. 
D) WEP does not prevent man-in-the-middle attacks.

Question 18

Describe a dictionary attack.

Accepted Answer

A dictionary attack begins with the atta

Question 19

Match between columns
                        Premises: a device in an IEEE 802.1X network that accepts or rejects a supplicant
an encryption cipher that takes one character and replaces it with another character
providing access based on a user's job function within an organization
dynamically generating a new key for each packet to preventing collisions
a method for auditing usage by using an algorithm to determine if a threat exists
device in an IEEE 802.1X network that makes an appeal for access
using wireless technologies for asset tracking of wireless equipment
an encrypted alternative to the Telnet protocol that is used to access remote computers
a standard originally developed for wired networks that blocks all traffic on a port-by-port basis until the client is authenticated
a security management system that constantly monitors the RF for attacks and sounds an alert if one is detected

Accepted Answer

The Answer of supplicant and real-time location services and secure is...

Question 20

What does WPA include that is designed to prevent an attacker from conducting man-in-the-middle attacks?

Accepted Answer

A)  cyclic redundancy check 
B)  preshared key 
C)  message integrity check 
D)  a temporal key 
A)  cyclic redundancy check 
B)  preshared key 
C)  message integrity check 
D)  a temporal key

Dictionary attacks are used to attack what aspect of WEP2?

Amongst the most common transport encryption algorithms,used to securely transmit documents over the Internet is which of the following?

Due to the enhancements in WEP2,it was widely implemented and remains a popular security mechanism today.

WPA ____________________ was designed for individuals or small office home office (SOHO)settings of generally 10 or fewer employees.

Signature-based monitoring can be described as which of the following?

It is important that the entire RF spectrum be scanned for potential attacks,which means the channels on which frequencies should be scanned?

WEP2 attempted to overcome the limitations of WEP by adding two new security enhancements.

What are the three major components in TKIP that address security vulnerabilities? (Choose three.)

Which encryption protocol is used for 802.11i/WPA2?

Used in WEP2,____________________ was developed by the Massachusetts Institute of Technology (MIT)and used to verify the identity of network users.

A ____ VPN is a user-to-LAN connection used by remote users.

Which was developed to help users who have little or no knowledge of security quickly and easily implement WPA2 on their WLANs?

Which of the following are true about wireless security systems? (Choose all that apply.)

What authentication system did the proposed WEP2 standard use?

Describe a block cipher.

Briefly describe RADIUS and mention a strength of RADIUS.

Which WEP weaknesses were identified by universities and other organizations? (Choose all that apply)

Describe a dictionary attack.

What does WPA include that is designed to prevent an attacker from conducting man-in-the-middle attacks?

The World of Wireless

Wireless Local Area Networks

Radio Frequency Fundamentals

Antennas

Physical Layer Standards

Medium Access Control Layer Standards

WLAN Management and Architectures

Conducting a Site Survey

Wireless LAN Security Vulnerabilities

Managing a Wireless LAN

Wireless Network Troubleshooting and Optimization

Other Wireless Networks

Filters

Exam 10: Implementing Wireless LAN Security

Dictionary attacks are used to attack what aspect of WEP2?

Amongst the most common transport encryption algorithms,used to securely transmit documents over the Internet is which of the following?

Due to the enhancements in WEP2,it was widely implemented and remains a popular security mechanism today.

WPA ____________________ was designed for individuals or small office home office (SOHO)settings of generally 10 or fewer employees.

Signature-based monitoring can be described as which of the following?

It is important that the entire RF spectrum be scanned for potential attacks,which means the channels on which frequencies should be scanned?

WEP2 attempted to overcome the limitations of WEP by adding two new security enhancements.

What are the three major components in TKIP that address security vulnerabilities? (Choose three.)

Which encryption protocol is used for 802.11i/WPA2?

Used in WEP2,____________________ was developed by the Massachusetts Institute of Technology (MIT)and used to verify the identity of network users.

A ____ VPN is a user-to-LAN connection used by remote users.

Which was developed to help users who have little or no knowledge of security quickly and easily implement WPA2 on their WLANs?

Which of the following are true about wireless security systems? (Choose all that apply.)

What authentication system did the proposed WEP2 standard use?

Describe a block cipher.

Briefly describe RADIUS and mention a strength of RADIUS.

Which WEP weaknesses were identified by universities and other organizations? (Choose all that apply)

Describe a dictionary attack.

What does WPA include that is designed to prevent an attacker from conducting man-in-the-middle attacks?

The World of Wireless

Wireless Local Area Networks

Radio Frequency Fundamentals

Antennas

Physical Layer Standards

Medium Access Control Layer Standards

WLAN Management and Architectures

Conducting a Site Survey

Wireless LAN Security Vulnerabilities

Managing a Wireless LAN

Wireless Network Troubleshooting and Optimization

Other Wireless Networks

Filters