Quiz 3 Part I

Question 1

Баллов: 1

Which of these is a mixing algorithm?

	a. RC4
	b. MD5
	c. DES
	d. AES
	e. RSA

Верно

Question 2

Баллов: 1

To figure out the password by trying possible likely passwords from a list is called:

	a. Keystroke attack
	b. Password attack
	c. Brute force attack
	d. Word list attack
	e. Dictionary attack

Верно

Question 3

Баллов: 1

In which of the four basic password techniques the system periodically runs its own password cracker to find guessable passwords and cancels any passwords that are guessed and notifies the user.

	a. User-generated passwords
	b. Reactive password checking
	c. Proactive password checking
	d. User education
	e. Computer-generated passwords

Верно

Question 4

Баллов: 1

Which of the following statement is TRUE?

	a. Public-key algorithms are fast enough
	b. Public-key algorithms are suitable to encrypt large data
	c. The fastest technique to break public-key algorithms is brute force
	d. No one has been able to develop a public-key algorithm that has no weaknesses
	e. Public-key algorithms are susceptible to dictionary attack

Верно

Question 5

Баллов: 1

Which of these is possibly the worst password that user can choose?

	a. k@zaKh
	b. a$tana8567
	c. aLm4tyc?TY
	d. Nur$ultan_1612
	e. 14G:c%3wM-l6g_Bnp?d86

Верно

Question 6

Баллов: 1

Which of the following statement is NOT TRUE?

	a. A hacker probably start with a dictionary attack and if that fails, move on to a modified brute force attack
	b. The brute-force attack tries many additional passwords that the dictionary attack does not
	c. The dictionary attack tries fewer passwords than does the brute force attack
	d. Any password the brute force attack tries, the dictionary attack also tries
	e. The dictionary attack is faster than the brute force attack

Верно

Question 7

Баллов: 1

To figure out the password by trying every possible keystroke combination is called:

	a. Brute force attack
	b. Keystroke attack
	c. Password attack
	d. Word list attack
	e. Dictionary attack

Верно

Question 8

Баллов: 1

Which of these is possibly the best password that user can choose?

	a. a$tana8567
	b. aLm4tyc?TY
	c. 14G:c%3wM-l6g_Bnp?d86
	d. Nursultan1612
	e. k@zaKh

Верно

Question 9

Баллов: 1

Which of these is NOT a recommended guideline for a good password?

	a. Use numbers
	b. Avoid using a character more than twice
	c. Use punctuation and other symbols
	d. Mix in uppercase and lowercase letters
	e. Use at least 8 characters