2 cissp ® Official Study Guide Eighth Edition

A.
Erasing
B.
Degaussing
C.
Deleting
D.
Purging
8.
Which of the following is the most secure method of deleting data on a DVD?
A.
Formatting
B.
Deleting
C.
Destruction
D.
Degaussing
9.
Which of the following does not erase data?
A.
Clearing
B.
Purging
C.
Overwriting
D.
Remanence
10.
Which one of the following is based on Blowfish and helps protect against rainbow table 
attacks?
A.
3DES
B.
AES
C.
Bcrypt
D.
SCP
11.
Which one of the following would administrators use to connect to a remote server securely 
for administration?
A.
Telnet
B.
Secure File Transfer Protocol (SFTP)
C.
Secure Copy (SCP)
D.
Secure Shell (SSH)
12.
Which one of the following tasks would a custodian most likely perform?
A.
Access the data
B.
Classify the data
C.
Assign permissions to the data
D.
Back up data

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192
Chapter 5 
■
Protecting Security of Assets
13.
Which one of the following data roles is most likely to assign permissions to grant users 
access to data?
A.
Administrator
B.
Custodian
C.
Owner
D.
User
14.
Which of the following best defines “rules of behavior” established by a data owner?
A.
Ensuring that users are granted access to only what they need
B.
Determining who has access to a system