What block cipher mode of operation uses the most basic approach where the plaintext is divided into blocks, and each block is then encrypted separately?

A. Electronic Code Book
B. Galois/Counter
C. Cipher Block Chaining
D. Counter


Answer: A

Computer Science & Information Technology

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``` public class Test { public static void main(String[] args) { int j = 0; int i = ++j + j * 5; System.out.println("What is i? " + i); } } ``` a. 0 b. 1 c. 5 d. 6

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Which item in the accompanying figure is a storage device?

A. 1 B. 2 C. 3 D. 4

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Why do you need to put extra paragraph returns between paragraphs before

copying and pasting text from other programs to Dreamweaver? What will be an ideal response?

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You are diagnosing a network communication problem on a computer that uses the TCP/IP protocol. What address can you use to test network services without actually accessing the network medium?

A. 10.0.0.1 B. 1.0.0.0 C. 127.0.0.1 D. 0.0.0.0

Computer Science & Information Technology