An auditor has produced a findings report that cites the lack of separation of duties as a significant problem. Management should consider:
a. Separating development and production environments
b. Outsourcing the indicated process
c. Stop outsourcing the indicated process
d. Examining the indicated process and reassigning duties among a greater number of individuals
d. Examining the indicated process and reassigning duties among a greater number of individuals
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An exception object’s ________ method returns the exception’s error message.
a. String b. Message c. Error d. toString
Answer the following statements true (T) or false (F)
1. Confusion seeks to make the statistical relationship between the plaintext and ciphertext as complex as possible in order to thwart attempts to deduce the key. 2. All other things being equal, smaller block sizes mean greater security. 3. Greater complexity in the subkey generation algorithm should lead to greater difficulty of cryptanalysis. 4. Fast software encryption/decryption and ease of analysis are two considerations in the design of a Feistel cipher. ? 5. A prime concern with DES has been its vulnerability to brute-force attack because of its relatively short key length. ?
No feasibility analysis is performed with __________ approach, and the system tries to meet all deadlines and aborts any started process whose deadline is missed.
Fill in the blank(s) with the appropriate word(s).
Motherboards used to use a simple error detection method called ____. Each byte of data in memory is accompanied by a ninth bit.
A. ECC B. Bit check C. Parity checking D. Free Willy