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Of the following who is MOST likely to be responsible for
network security operations?
A. Users
B. Security administrators
C. Line managers
D. Security officers
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Answer: B
Security administrators generally are responsible for
day-to-day network security operations and also overall
network performance. This may include managing user
accounts, implementing security patches and other related
system software upgrades, writing scripts for routinely
archiving log files to a centralized secured server set up
for this purpose, and managing the systems workload to
maintain performance within acceptable thresholds.
| Is This Answer Correct ? | 9 Yes | 0 No |
An IS auditor has been assigned to conduct a test that compares job run logs to computer job schedules. Which of the following observations would be of the GREATEST concern to the IS auditor? A. There are a growing number of emergency changes. B. There were instances when some jobs were not completed on time. C. There were instances when some jobs were overridden by computer operators. D. Evidence shows that only scheduled jobs were run.
Which of the following types of transmission media provide the BEST security against unauthorized access? A. Copper wire B. Twisted pair C. Fiber-optic cables D. Coaxial cables
A goal of processing controls is to ensure that: A. the data are delivered without compromised confidentiality. B. all transactions are authorized. C. accumulated data are accurate and complete through authorized routines. D. only authorized individuals perform sensitive functions.
An IS auditor reviewing an organization's IT strategic plan should FIRST review: A. the existing IT environment. B. the business plan. C. the present IT budget. D. current technology trends.
What is a risk associated with attempting to control physical access to sensitive areas, such as computer rooms, through card keys, locks, etc.? A. Unauthorized individuals wait for controlled doors to open and walk in behind those authorized. B. The contingency plan for the organization cannot effectively test controlled access practices. C. Access cards, keys, and pads can be easily duplicated allowing easy compromise of the control. D. Removing access for people no longer authorized is complex.
Which of the following would BEST ensure continuity of a wide area network (WAN) across the organization? A. Built-in alternative routing B. Full system backup taken daily C. A repair contract with a service provider D. A duplicate machine alongside each server
Which of the following is a feature of an intrusion detection system (IDS)? A. Gathering evidence on attack attempts B. Identifying weakness in the policy definition C. Blocking access to particular sites on the Internet D. Preventing certain users from accessing specific servers
An IS auditor should be concerned when a telecommunication analyst: A. monitors systems performance and tracks problems resulting from program changes. B. reviews network load requirements in terms of current and future transaction volumes. C. assesses the impact of the network load on terminal response times and network data transfer rates. D. recommends network balancing procedures and improvements.
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
Which of the following will help detect changes made by an intruder to the system log of a server? A. Mirroring of the system log on another server B. Simultaneously duplicating the system log on a write-once disk C. Write protecting the directory containing the system log D. Storing the backup of the system log offsite
A hub is a device that connects: A. two LANs using different protocols. B. a LAN with a WAN. C. a LAN with a metropolitan area network (MAN). D. two segments of a single LAN.
Which of the following is MOST effective in controlling application maintenance? A. Informing users of the status of changes B. Establishing priorities on program changes C. Obtaining user approval of program changes D. Requiring documented user specifications for changes
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