In a small organization, an employee performs computer operations and, when the situation demands, program
modifications. Which of the following should the IS auditor recommend?

While reviewing the IT infrastructure, an IS auditor notices that storage resources are continuously being
added. The IS auditor should:

A review of wide area network (WAN) usage discovers that traffic on one communication line between sites,
synchronously linking the master and standby database, peaks at 96 percent of the line capacity. An IS auditor
should conclude that:

Which of the following is MOST directly affected by network performance monitoring tools?

Which of the following types of firewalls provide the GREATEST degree and granularity of control?

Which of the following controls will MOST effectively detect the presence of bursts of errors in network
transmissions?

Which of the following is widely accepted as one of the critical components in networking management?

An IS auditor finds that, at certain times of the day, the data warehouse query performance decreases
significantly. Which of the following controls would it be relevant for the IS auditor to review?

Which of the following database controls would ensure that the integrity of transactions is maintained in an
online transaction processing system’s database?

An IS auditor finds that client requests were processed multiple times when received from different independent
departmental databases, which are synchronized weekly. What would be the BEST recommendation?