Which of the following statements best characterizes the function of a physical access control?
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1 .Which of the following statements is (are)correct for access controls? I. Access controls limit access to program documentation, data files, programs, and computer hardware. II. Passwords should consist of words that can be found in a common dictionary and should be of a maximum length so that they can be easily remembered. III. A backdoor is a means of access to a program or system that bypasses normal security mechanisms. Backdoors should be maintained so that there can be quick access to the system or program for emergency situations.
A II and III only are correct. B I and II only are correct. C III only is correct. D I only is correct.
2 .Which of the following statements is incorrect for firewalls?
A Packet filtering is the simplest type of firewall configuration, but it can be circumvented by an intruder who forges an acceptable address (called IP spoofing). B The term firewall may also be applied to a network node used to improve network traffic and to set up a boundary that prevents traffic...
3 .Which of the following statements is incorrect for threats in a computerized environment?
A In a denial-of-service attack, one computer bombards another computer with a flood of information intended to keep legitimate users from accessing the target computer or network. B A Trojan horse is a program that appears to have a useful function but that contains a hidden and unintended function...
4 .Which of the following types of control plans is particular to a specific process or subsystem, rather than related to the timing of its occurrence?
A Preventive. B Detective. C Application. D Corrective.
5 .Which of the following risks can be minimized by requiring all employees accessing the information system to use passwords?
A Collusion. B Failure of server duplicating function. C Firewall vulnerability. D Data entry errors.
7 .An auditor was examining a client's network and discovered that the users did not have any password protection. Which of the following would be the best example of the type of network password the users should have?
A 34787761. B tR34ju78. C trjunpqs. D tr34ju78.
8 .Which of the following is an electronic device that separates or isolates a network segment from the main network while maintaining the connection between networks?
A Query program. B Keyword. C Firewall. D Image browser.
9 .Which of the following internal control procedures would prevent an employee from being paid an inappropriate hourly wage?
A Having the supervisor of the data entry clerk verify that each employee's hours worked are correctly entered into the system. B Giving payroll data entry clerks the ability to change any suspicious hourly pay rates to a reasonable rate. C Limiting access to employee master files to authorized empl...
10 .ABC, Inc. assessed overall risks of MISsystems projects on two standard criteria: technology used and designstructure. The following systems projects have been assessed on these riskcriteria. Which of the following projects holds the highest risk to ABC? Technology Structure
A Current Well defined B New Sketchy C Current Sketchy D New Well defined
