65. A network diagnostic tool that monitors and records network
information is a(n):
A. online monitor.
B. downtime report.
C. help desk report.
D. protocol analyzer.
The correct answer is:
B. downtime report.
Explanation:
Protocol analyzers are network diagnostic tools that monitor and
record network information from packets traveling in the link to which
the analyzer is attached. Online monitors (choice A) measure
telecommunications transmissions and determine whether transmissions
were accurate and complete. Downtime reports (choice B) track the
availability of telecommunication lines and circuits. Help desk
reports (choice C) are prepared by the help desk, which is staffed or
supported by IS technical support personnel trained to handle problems
occurring during the course of IS operations.
486. Which of the following is a network diagnostic tool that monitors
and records network information?
A. Online monitor
B. Downtime report
C. Help desk report
D. Protocol analyzer
ANSWER: D
NOTE: Protocol analyzers are network diagnostic tools that monitor and