Question 1

The main access threat to 802.11 wireless LANs is an attacker plugging into a wall jack.

Accepted Answer

A) True 
 B)False  False

Question 2

An EAP response message may contain ________.

Accepted Answer

A)  a request for a different authentication mechanism 
B)  a negative acknowledgement 
C)  Both A and B 
D)  Neither A nor B 
A)  a request for a different authentication mechanism 
B)  a negative acknowledgement 
C)  Both A and B 
D)  Neither A nor B B

Question 3

In normal ARP traffic, every host can make ARP requests.

Accepted Answer

A) True 
 B)False  True

Question 4

EAP uses RADIUS for authentication.

Accepted Answer

A) True 
 B)False

Question 5

In a MITM attack, access to the local network is not required in order to work.

Accepted Answer

A) True 
 B)False

Question 6

________ is used by ________ for authentication.

Accepted Answer

A)  EAP, RADUS 
B)  RADIUS, EAP 
C)  Both A and B 
D)  Neither A nor B 
A)  EAP, RADUS 
B)  RADIUS, EAP 
C)  Both A and B 
D)  Neither A nor B

Question 7

The 802.1X protocol created for wired LANs can work in wireless LANs without significant modification.

Accepted Answer

A) True 
 B)False

Question 8

What mistake did the 802.11i Working Group make when creating IVs?

Accepted Answer

A)  Transmitting IVs in the clear 
B)  Making the IV too short 
C)  Both A and B 
D)  Neither A nor B 
A)  Transmitting IVs in the clear 
B)  Making the IV too short 
C)  Both A and B 
D)  Neither A nor B

Question 9

________ security uses 128-bit AES encryption for confidentiality and AES-CCMP for automatic rekeying.

Accepted Answer

A)  802.11i 
B)  WPA 
C)  WEP 
D)  None of the above 
A)  802.11i 
B)  WPA 
C)  WEP 
D)  None of the above

Question 10

A ________ attack is when a webserver is flooded with application layer web requests.

Accepted Answer

A)  SYN flood 
B)  Ping flood 
C)  HTTP flood 
D)  None of the above 
A)  SYN flood 
B)  Ping flood 
C)  HTTP flood 
D)  None of the above

Question 11

In 802.11i, EAP outer authentication takes place before inner authentication.

Accepted Answer

A) True 
 B)False

Question 12

Eavesdropping usually is more of a concern for ________ LANs than for ________ LANs.

Accepted Answer

A)  wired, wireless 
B)  wireless, wired 
C)  about an equal concern for wired and wireless LANs 
D)  None of the above 
A)  wired, wireless 
B)  wireless, wired 
C)  about an equal concern for wired and wireless LANs 
D)  None of the above

Question 13

Firms still choose to use WPA in order to ________.

Accepted Answer

A)  avoid configuration expenses for access points 
B)  avoid configuration expenses for wireless clients 
C)  Both A and B 
D)  Neither A nor B 
A)  avoid configuration expenses for access points 
B)  avoid configuration expenses for wireless clients 
C)  Both A and B 
D)  Neither A nor B

Question 14

The Wi-Fi Alliance calls 802.11i ________.

Accepted Answer

A)  WPA 
B)  WPA2 
C)  WEP 
D)  None of the above 
A)  WPA 
B)  WPA2 
C)  WEP 
D)  None of the above

Question 15

Rogue access points are unauthorized access points set up by individuals or departments.

Accepted Answer

A) True 
 B)False

Question 16

The ultimate goal of a DoS attack is to ________.

Accepted Answer

A)  cause harm 
B)  frustrate users 
C)  practice hacking 
D)  None of the above 
A)  cause harm 
B)  frustrate users 
C)  practice hacking 
D)  None of the above

Question 17

Ensuring network ________ means that authorized users have access to information, services, and network resources.

Accepted Answer

A)  confidentiality 
B)  integrity 
C)  availability 
D)  authentication 
A)  confidentiality 
B)  integrity 
C)  availability 
D)  authentication

Question 18

An attacker controlling bots in a coordinated attack against a victim is known as a ________.

Accepted Answer

A)  DoS attack 
B)  DDoS attack 
C)  ICMP 
D)  None of the above. 
A)  DoS attack 
B)  DDoS attack 
C)  ICMP 
D)  None of the above.

Question 19

The 802.11 standards were developed by the IEEE 802.11 Working Group.

Accepted Answer

A) True 
 B)False

Question 20

A ________ attack is when a victim is flooded with SYN packets in an attempt to make many half-open TCP connections.

Accepted Answer

A)  SYN flood 
B)  Ping flood 
C)  HTTP flood 
D)  None of the above 
A)  SYN flood 
B)  Ping flood 
C)  HTTP flood 
D)  None of the above

The main access threat to 802.11 wireless LANs is an attacker plugging into a wall jack.

An EAP response message may contain ________.

In normal ARP traffic, every host can make ARP requests.

EAP uses RADIUS for authentication.

In a MITM attack, access to the local network is not required in order to work.

is used by for authentication.

The 802.1X protocol created for wired LANs can work in wireless LANs without significant modification.

What mistake did the 802.11i Working Group make when creating IVs?

________ security uses 128-bit AES encryption for confidentiality and AES-CCMP for automatic rekeying.

A ________ attack is when a webserver is flooded with application layer web requests.

In 802.11i, EAP outer authentication takes place before inner authentication.

Eavesdropping usually is more of a concern for LANs than for LANs.

Firms still choose to use WPA in order to ________.

The Wi-Fi Alliance calls 802.11i ________.

Rogue access points are unauthorized access points set up by individuals or departments.

The ultimate goal of a DoS attack is to ________.

Ensuring network ________ means that authorized users have access to information, services, and network resources.

An attacker controlling bots in a coordinated attack against a victim is known as a ________.

The 802.11 standards were developed by the IEEE 802.11 Working Group.

A ________ attack is when a victim is flooded with SYN packets in an attempt to make many half-open TCP connections.

The Threat Environment

Planning and Policy

Cryptography

Access Control

Firewalls

Host Hardening

Application Security

Data Protection

Incident and Disaster Response

Module A: Networking Concepts

Filters

Exam 4: Secure Networks

The main access threat to 802.11 wireless LANs is an attacker plugging into a wall jack.

An EAP response message may contain ________.

In normal ARP traffic, every host can make ARP requests.

EAP uses RADIUS for authentication.

In a MITM attack, access to the local network is not required in order to work.

________ is used by ________ for authentication.

The 802.1X protocol created for wired LANs can work in wireless LANs without significant modification.

What mistake did the 802.11i Working Group make when creating IVs?

________ security uses 128-bit AES encryption for confidentiality and AES-CCMP for automatic rekeying.

A ________ attack is when a webserver is flooded with application layer web requests.

In 802.11i, EAP outer authentication takes place before inner authentication.

Eavesdropping usually is more of a concern for ________ LANs than for ________ LANs.

Firms still choose to use WPA in order to ________.

The Wi-Fi Alliance calls 802.11i ________.

Rogue access points are unauthorized access points set up by individuals or departments.

The ultimate goal of a DoS attack is to ________.

Ensuring network ________ means that authorized users have access to information, services, and network resources.

An attacker controlling bots in a coordinated attack against a victim is known as a ________.

The 802.11 standards were developed by the IEEE 802.11 Working Group.

A ________ attack is when a victim is flooded with SYN packets in an attempt to make many half-open TCP connections.

The Threat Environment

Planning and Policy

Cryptography

Access Control

Firewalls

Host Hardening

Application Security

Data Protection

Incident and Disaster Response

Module A: Networking Concepts

Filters

is used by for authentication.

Eavesdropping usually is more of a concern for LANs than for LANs.