week 4 and 5
Ely0817
week5nicolascuervo.docxQUESTION 1
1. 1. The step following encryption of an algorithm converts it into:
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a. digital signature
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b. ciphertext
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c. data mask
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d. virtual private network
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16 points
QUESTION 2
1. 2. VPN creates communication channels known as:
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a. PKI
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b. tunnels
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c. hashing
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d. key escrow |
14 points
QUESTION 3
1. 3. the last step in application controls in batch processing of credit sales consists of :
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a. validity check of customer number |
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b. visual inspection and reconciliation of totals
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c. check input for authorization
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d. update master file
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14 points
QUESTION 4
1. 4. The maximum amount of data that the organization is willing to loose
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a. recovery point objective
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b. recovery time objective (RTO)
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c. Organizations are not willing to lose any data
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d. business continuity
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14 points
QUESTION 5
1. 5. a ________ is simply a virtual file collection of software
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a. emulator
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b. IBM computer
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c. virtual machine
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d. non-working hand held device
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14 points
QUESTION 6
1. 6. Located at the beginning of each file is the
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a. trailer record
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b. turnaround document
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c. inventory date
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d. header record
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14 points
QUESTION 7
1. 7. these are documents function like a passport but electronically:
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a. parity check
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b. digital certificate |
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c. check digit
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d. sign check |
