EC-COUNCIL Certified Encryption Specialist - 212-81 模擬練習
This is a proprietary version of PAP. Encrypts username and password as it is sent across network.
正解: A
解説: (PassTest メンバーにのみ表示されます)
This is a 128 bit hash that is specified by RFC 1321. It was designed by Ron Rivest in 1991 to replace an earlier hash function.
正解: B
解説: (PassTest メンバーにのみ表示されます)
Which of the following is not a key size used by AES?
正解: D
解説: (PassTest メンバーにのみ表示されます)
Asymmetric encryption method developed in 1984. It is used in PGP implementations and GNU Privacy Guard Software. Consists of 3 parts: key generator, encryption algorithm, and decryption algorithm.
正解: D
解説: (PassTest メンバーにのみ表示されます)
Which one of the following is an example of a symmetric key algorithm?
正解: A
解説: (PassTest メンバーにのみ表示されます)
Which one of the following wireless standards uses the Advanced Encryption Standard (AES) using the Counter Mode-Cipher Block Chaining (CBC)-Message Authentication Code (MAC) Protocol (CCMP)?
正解: A
解説: (PassTest メンバーにのみ表示されます)
Bob's password is hashed, and so is John's. Even though they used different passwords, the hash is the same. What is this called?
正解: D
解説: (PassTest メンバーにのみ表示されます)
What is the basis for the FISH algorithm?
正解: B
解説: (PassTest メンバーにのみ表示されます)
Which method of password cracking takes the most time and effort?
正解: C
解説: (PassTest メンバーにのみ表示されます)
If you wished to see a list of revoked certificates from a CA, where would you look?
正解: D
解説: (PassTest メンバーにのみ表示されます)