A digital signature contains a message digest to:
A. show if the message has been altered after transmission.
B. define the encryption algorithm.
C. confirm the identity of the originator.
D. enable message transmission in a digital format.
- 2 Answers
- 15530 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / antoine
A. show if the message has been altered after transmission.
| Is This Answer Correct ? | 16 Yes | 0 No |
Answer / guest
Answer: A
The message digest is calculated and included in a digital
signature to prove that the message has not been altered. It
should be the same value as a recalculation performed upon
receipt. It does not define the algorithm or enable the
transmission in digital format and has no effect on the
identity of the user, being there to ensure integrity rather
than identity.
| Is This Answer Correct ? | 10 Yes | 3 No |
The PRIMARY objective of conducting a post-implementation review is to assess whether the system A) achieved the desired objectives B) provides for backup and recovery C) provides for information security D) documentation is clear and understandable
The difference between whitebox testing and blackbox testing is that whitebox testing: A. involves the IS auditor. B. is performed by an independent programmer team. C. examines a program's internal logical structure. D. uses the bottom-up approach.
Which of the following network configuration options contains a direct link between any two host machines? A. Bus B. Ring C. Star D. Completely connected (mesh)
Which of the following fire suppressant systems would an IS auditor expect to find when conducting an audit of an unmanned computer center? A. Carbon dioxide B. Halon C. Dry-pipe sprinkler D. Wet-pipe sprinkler
In reviewing the IS short-range (tactical) plan, the IS auditor should determine whether: A. there is an integration of IS and business staffs within projects. B. there is a clear definition of the IS mission and vision. C. there is a strategic information technology planning methodology in place. D. the plan correlates business objectives to IS goals and objectives.
Which of the following group/individuals should assume overall direction and responsibility for costs and timetables of system development projects? A. User management B. Project steering committee C. Senior management D. Systems development management
Which of the following is MOST likely to result from a business process reengineering (BPR) project? A. An increased number of people using technology B. Significant cost savings, through a reduction in the complexity of information technology C. A weaker organizational structures and less accountability D. Increased information protection (IP) risk will increase
An IS auditor evaluates the test results of a modification to a system that deals with payment computation. The auditor finds that 50 percent of the calculations do not match predetermined totals. Which of the following would MOST likely be the next step in the audit? A. Design further tests of the calculations that are in error. B. Identify variables that may have caused the test results to be inaccurate. C. Examine some of the test cases to confirm the results. D. Document the results and prepare a report of findings, conclusions and recommendations.
When reviewing a business process reengineering (BPR) project, which of the following is the MOST important for an IS auditor to evaluate? A. The impact of removed controls. B. The cost of new controls. C. The BPR project plans. D. The continuous improvement and monitoring plans.
Which of the following would be of MOST concern to an IS auditor reviewing a VPN implementation? Computers on the network that are located: A. on the enterprise's facilities. B. at the backup site. C. in employees' homes. D. at the enterprise's remote offices.
Is it appropriate for an IS auditor from a company that is considering outsourcing its IS processing to request and review a copy of each vendor's business continuity plan? A. Yes, because the IS auditor will evaluate the adequacy of the service bureau's plan and assist his/her company in implementing a complementary plan. B. Yes, because, based on the plan, the IS auditor will evaluate the financial stability of the service bureau and its ability to fulfill the contract. C. No, because the backup to be provided should be specified adequately in the contract. D. No, because the service bureau's business continuity plan is proprietary information.
When conducting an audit of client/server database security, the IS auditor would be MOST concerned about the availability of: A. system utilities. B. application program generators. C. system security documentation. D. access to stored procedures.
Cisco Certifications 
