____ is a block cipher mode in which every plaintext block encrypted with a block cipher is first exclusive-ORed with the previous ciphertext block.
A. CBC
B. ECB
C. OFB
D. CFB
Answer: A
Computer Science & Information Technology
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Which of the following layers is not in the Cisco Layer 3 network structure?
a. Core b.Distribution c. Access d. Network
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A computer uses ____ operations to compare two values to see if they are equal to each other.
A. arithmetic B. logical C. grouping D. sorting
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The risk treatment strategy that attempts to shift risk to other assets, other processes, or other organizations is known as thedefenserisk treatment strategy. __________
Answer the following statement true (T) or false (F)
Computer Science & Information Technology