The technique used to ensure security in virtual private
networks (VPNs) is:
A. encapsulation.
B. wrapping.
C. transform.
D. encryption.
Answer / guest
Answer: A
Encapsulation or tunneling is a technique used to carry the
traffic of one protocol over a network that does not support
that protocol directly. The original packet is wrapped in
another packet. The other choices are not security technique
specific for VPNs.
| Is This Answer Correct ? | 7 Yes | 3 No |
During the course of an audit, the IS auditor discovers that the human resources (HR) department uses a cloud-based application to manage employee records. The HR department engaged in a contract outside of the normal vendor management process and manages the application on its own. Which of the following choices is of MOST concern? A. Maximum acceptable downtime metrics have not been defined in the contract. B. The IT department does not manage the relationship with the cloud vendor. C. The help desk call center is in a different country, with different privacy requirements. D. Company-defined security policies are not applied to the cloud application.
An IS auditor performing an application maintenance audit would review the log of program changes for the: A. authorization for program changes. B. creation date of a current object module. C. number of program changes actually made. D. creation date of a current source program.
Which of the following forms of evidence for the auditor would be considered the MOST reliable? A. An oral statement from the auditee B. The results of a test performed by an IS auditor C. An internally generated computer accounting report D. A confirmation letter received from an outside source
Which of the following is the MOST effective type of antivirus software to detect an infected application? A. Scanners B. Active monitors C. Integrity checkers D. Vaccines
Which of the following would be included in an IS strategic plan? A. Specifications for planned hardware purchases B. Analysis of future business objectives C. Target dates for development projects D. Annual budgetary targets for the IS department
The phases and deliverables of a systems development life cycle (SDLC) project should be determined: A. during the initial planning stages of the project. B. after early planning has been completed, but before work has begun. C. through out the work stages based on risks and exposures. D. only after all risks and exposures have been identified and the IS auditor has recommended appropriate controls.
When a complete segregation of duties cannot be achieved in an online system environment, which of the following functions should be separated from the others? A. Origination B. Authorization C. Recording D. Correction
When conducting a review of business process re-engineering, an IS auditor found that a key preventive control had been removed. In this case, the IS auditor should: A. inform management of the finding and determine if management is willing to accept the potential material risk of not having that preventing control. B. determine if a detective control has replaced the preventive control during the process and if so, not report the removal of the preventive control. C. recommend that this and all control procedures that existed before the process was reengineered be included in the new process. D. develop a continuous audit approach to monitor the effects of the removal of the preventive control.
An Internet-based attack using password sniffing can: A. enable one party to act as if they are another party. B. cause modification to the contents of certain transactions. C. be used to gain access to systems containing proprietary information. D. result in major problems with billing systems and transaction processing agreements.
In an audit of a business continuity plan, which of the following findings is of MOST concern? A. There is no insurance for the addition of assets during the year. B. BCP manual is not updated on a regular basis. C. Testing of the backup of data has not been done regularly. D. Records for maintenance of access system have not been maintained.
Change control procedures to prevent scope creep during an application development project should be defined during: A. design. B. feasibility. C. implementation. D. requirements definition.
Which of the following IS functions may be performed by the same individual, without compromising on control or violating segregation of duties? A. Job control analyst and applications programmer B. Mainframe operator and system programmer C. Change/problem and quality control administrator D. Applications and system programmer