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Answer: A

Ensuring that source code is available if the vendor ceases
to exist is the major reason for requiring source code
escrow. Choices B, C and D are not applicable because source
code escrow is not used for these purposes.

Which of the following controls would BEST detect intrusion? A. User ids and user privileges are granted through authorized procedures. B. Automatic logoff is used when a workstation is inactive for a particular period of time. C. Automatic logoff of the system after a specified number of unsuccessful attempts. D. Unsuccessful logon attempts are monitored by the security administrator.

2 Answers  

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IS management has recently informed the IS auditor of its decision to disable certain referential integrity controls in the payroll system to provide users with a faster report generator. This will MOST likely increase the risk of: A. data entry by unauthorized users. B. a nonexistent employee being paid. C. an employee receiving an unauthorized raise. D. duplicate data entry by authorized users.

2 Answers  

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An organization is considering connecting a critical PC-based system to the Internet. Which of the following would provide the BEST protection against hacking? A. An application-level gateway B. A remote access server C. A proxy server D. Port scanning

3 Answers  

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Which of the following would allow a company to extend it?s enterprise?s intranet across the Internet to it?s business partners? A. Virtual private network B. Client-Server C. Dial-Up access D. Network service provider

1 Answers  

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A programmer included a routine into a payroll application to search for his/her own payroll number. As a result, if this payroll number does not appear during the payroll run, a routine will generate and place random numbers onto every paycheck. This routine is known as: A. scavenging. B. data leakage. C. piggybacking. D. a trojan horse.

1 Answers  

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Which of the following is MOST likely to occur when a system development project is in the middle of the programming/coding phase? A. Unit tests B. Stress tests C. Regression tests D. Acceptance tests

1 Answers  

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For an online transaction processing system, transactions per second is a measure of: A. throughput. B. response time. C. turnaround time. D. uptime.

1 Answers  

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An IS auditor performing a telecommunication access control review should be concerned PRIMARILY with the: A. maintenance of access logs of usage of various system resources. B. authorization and authentication of the user prior to granting access to system resources. C. adequate protection of stored data on servers by encryption or other means. D. accountability system and the ability to identify any terminal accessing system resources.

2 Answers  

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Which of the following functions would be acceptable for the security administrator to perform in addition to his/her normal functions? A. Systems analyst B. Quality assurance C. Computer operator D. Systems programmer

1 Answers  

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E-mail message authenticity and confidentiality is BEST achieved by signing the message using the: A. sender's private key and encrypting the message using the receiver's public key. B. sender's public key and encrypting the message using the receiver's private key. C. the receiver's private key and encrypting the message using the sender's public key. D. the receiver's public key and encrypting the message using the sender's private key.

1 Answers  

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A LAN administrator normally would be restricted from: A. having end-user responsibilities. B. reporting to the end-user manager. C. having programming responsibilities. D. being responsible for LAN security administration.

2 Answers  

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The most common problem in the operation of an intrusion detection system (IDS) is: A. the detection of false positives. B. receiving trap messages. C. reject error rates. D. denial-of-service attacks.

1 Answers   ABC,

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