CWNA Chapter 13
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- 1.What is an algorithm used to perform encryption?
- A.
Authorization
- B.
Cipher
- C.
Authentication
- D.
Protocol
- 2.What algorithm is used in technologies that are often used to protect Internet traffic, such as SSL?
- A.
AES
- B.
WEP
- C.
RC4 Algorithm
- D.
Authentication
- 3.What encryption algorithm uses a method known as Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP)
- A.
AES
- B.
WEP
- C.
RC4 Algorithm
- D.
Authentication
- 4.What is the verification of user identity and credentials?
- A.
Authorization
- B.
Authentication
- C.
Accounting
- D.
Encryption
- 5.What involves granting access to network resources and services?
- A.
Authorization
- B.
Authentication
- C.
Accounting
- D.
Encryption
- 6.What is tracking the use of network resources by users called?
- A.
Authorization
- B.
Authentication
- C.
Accounting
- D.
Encryption
- 7.What is often a requirement of many industry regulations such as the payment card industry (PCI)?
- A.
Authorization
- B.
Authentication
- C.
Accounting
- D.
Encryption
- 8.What security method separates user traffic within a network?
- A.
Data privacy
- B.
AAA
- C.
Segmentation
- D.
Monitoring and Policy
- 9.This security method can be achieved through the use of firewalls, routers, VPNs, and VLANs.
- A.
Data privacy
- B.
AAA
- C.
Segmentation
- D.
Monitoring and Policy
- 10.What is a layer 2 encryption method that uses RC4 streaming cipher?
- A.
WPA
- B.
WEP
- C.
CRC
- D.
IV
- 11.What term describes the primary goal to provide data privacy by encrypting the data before transmission?
- A.
Access control
- B.
Data integrity
- C.
Confidentiality
- D.
Open season
- 12.A data integrated checksum known as what is computed on data before encryption?
- A.
ICV
- B.
AES
- C.
SSL
- D.
MSDU
- 13.Every network card has a physical address known as a?
- A.
MAC address
- B.
Logical address
- C.
IP address
- D.
SSID address
- 14.The term cloaking is used to describe hiding your what?
- A.
SSID
- B.
Logical address
- C.
IP address
- D.
Physical address
- 15.This could either be a PSK or AEP protocol used during 802.1X authentication.
- A.
AKMP
- B.
MAC
- C.
WLAN
- D.
SSID
- 16.A host with software that is requiring authentication and access to network resources.
- A.
Supplicant
- B.
Authenticator
- C.
Authentication Server
- D.
Authorizer
- 17.A device that blocks or allows traffic to pass through it's port entry.
- A.
Supplicant
- B.
Authenticator
- C.
Authentication server
- D.
Authorizer
- 18.A server that validates the credential of the supplicant that is requesting access and notifies the authenticator that the supplicant had been authorized.
- A.
Supplicant
- B.
Authenticator
- C.
Authentication server
- D.
Authorizer
- 19.This is to maintain a user data base or may proxy with an external LDAP database to authenticate user credentials.
- A.
Supplicant
- B.
Authenticator
- C.
Authentication Server
- D.
Authorizer
- 20.A stand-alone access point would be the authenticator, would be a manager switch, and the authentication server would typically be a _____ Server.
- A.
RADIUS
- B.
Authorizer
- C.
SQL
- D.
Mainframe
- 21.What is a layer 2 authentication protocol used to provide user authentication?
- A.
WLAN
- B.
EAP
- C.
WEP
- D.
WPA/WPA2
- 22.What utilizes a dynamic encryption-key management method that involves the creation of 5 separate keys.
- A.
RSNAs
- B.
WEP
- C.
EAP
- D.
WPA/WPA2
- 23.An optional method for robust security networks that uses the RC4 cipher just as WEP encryption does?
- A.
TKIP
- B.
PSK
- C.
PMK
- D.
GTK
- 24.TKIP uses a stronger data integrity check known as what to migrate known bit-flipping attacks against WEP?
- A.
CCMP
- B.
WEP
- C.
MIC
- D.
PSK
- 25.The default encryption code defined under the 802.11i amendment is known as what?
- A.
CCMP
- B.
WEP
- C.
MIC
- D.
PSK
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