How many passwords need to be tried before it is cracked?
A system uses a numeric password with 1-4 digits. How many passwords need to be tried before it
is cracked?
Which of the following can be used to protect your system against brute force password attack?
Which of the following can be used to protect your system against brute force password attack?
Which of the following is an effective measure against a certain type of brute force password attack?
Which of the following is an effective measure against a certain type of brute force password
attack?
Which type of attack will most likely provide an attacker with multiple passwords to authenticate to a system?
Which type of attack will most likely provide an attacker with multiple passwords to authenticate to
a system?
Which of the following are measures against password sniffing?
Which of the following are measures against password sniffing?
Which one of the following conditions is NOT necessary for a long dictionary attack to succeed?
Which one of the following conditions is NOT necessary for a long dictionary attack to succeed?
What is an important factor affecting the time required to perpetrate a manual trial and error attack to gain
What is an important factor affecting the time required to perpetrate a manual trial and error attack
to gain access to a target computer system?
Which one of the following BEST describes a password cracker?
Which one of the following BEST describes a password cracker?
what type of attack is possible?
If a token and 4-digit personal identification number (PIN) are used to access a computer system
and the token performs off-line checking for the correct PIN, what type of attack is possible?
Which of the following actions can increase the cost of an exhaustive attack?
Which of the following actions can increase the cost of an exhaustive attack?