Information security test has answers - Part 2

Multiple choice questions on information security.

  1. Question 1. Given the code y = 126 private keys is p = 7, q = 23, e = 5. When decoding the code with the key on RSA system, will we get the following version?
    1. twelfth
    2. 26
    3. 42
    4. 62
  2. Question 2. Give plaintext x = 29 public keys n = 161, e = 13. When encoding the plaintext x with the above key in the RSA code system, which of the following codes will we obtain?
    1. 6
    2. 36
    3. 63
    4. 129
  3. Question 3. Given the code y = 36 private keys is p = 7, q = 23, e = 13. When decoding the code with the key on RSA system, will we get the following version?
    1. 9
    2. 19
    3. 29
    4. 92
  4. Question 4. Given the plaintext x = 20 public keys n = 161, e = 35. When encoding the plaintext x with the above key in the RSA code system, which of the following code is obtained?
    1. 13
    2. 16
    3. 83
    4. 186
  5. Question 5. Given the code y = 83 private key is p = 7, q = 23, e = 35. When decoding the y code with the key on RSA system, will we get the following version?
    1. ten
    2. 20
    3. 25
    4. 30
  6. Question 6. Give the plaintext x = 22 public key n = 265, e = 11. When encoding the plaintext x with the above key in the RSA code system, which of the following code is obtained?
    1. 22
    2. 28
    3. 138
    4. 238
  7. Question 7. Given the code y = 238 private key is p = 5, q = 53, e = 11. When decoding the y code with the key on RSA system, we will get the following plaintext
    1. ten
    2. twelfth
    3. 20
    4. 22
  8. Question 8. Who A chooses parameters p = 17, q = 3, e = 5. What is A's private key?
    1. 51.5
    2. 36.5
    3. 13
    4. 17,3, 13
  9. Question 9. For plaintext x = 24 public keys n = 33, e = 7. When encoding the plaintext x with the above key in the RSA code, which of the following codes will we obtain?
    1. 16
    2. 18
    3. 20
    4. 28
  10. Question 10. Given the code y = 66 private keys is p = 5, q = 19, e = 11. When decoding the code with the key on RSA system, will we get the following version?
    1. 2
    2. 9
    3. 16
    4. 32
Update 24 May 2019
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