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Comptia Network + Network Management And Trouble Shooting
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Subjects
:
certifications
,
comptia-network-+
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The collection - storage - and assessment of information related to the versions of software installed on every network device and every device's hardware configuration.
escalate
configuration management
HIPAA (Health Insurance Portability and Accountability Act)
system log
2. A device used to measure resistance in an electrical circuit.
call tracking system
ohmmeter
ghost
cable performance tester
3. An Application layer protocol in the TCP/ IP suite used to convey data regarding the status of managed devices on a network.
tone locator
SNMP (Simple Network Management Protocol)
wiring schematic
system log
4. A tool for accessing and testing a telephone company's local loop.
Web caching
butt set
voltmeter
help desk coordinator
5. A small electronic device that issues a signal on a wire pair.
performance management
TDR (time domain reflectometer)
tone generator
backleveling
6. In network troubleshooting - a person or group with deeper knowledge about a subject and to whom first-level support personnel escalate problems.
multimeter
second-level support
cache engine
voltage event recorder
7. A GUI application that allows users to easily view and sort events recorded in the event log on a computer running a Windows-based operating system.
baseline
Event Viewer
spectrum analyzer
ohmmeter
8. A high-end instrument for testing the qualities of a cable. It works by issuing a signal on a cable and measuring the way in which the signal bounces back (or reflects)
polling
TDR (time domain reflectometer)
tone locator
network diagram
9. A packet that is smaller than the medium's minimum packet size.
protocol analyzer
help desk coordinator
runt
voltage event
10. The detection and signaling of device - link - or component faults.
fox and hound
cache engine
system log
fault management
11. A device that tests cables for one or more of the following conditions: continuity - segment length - distance to a fault - attenuation along a cable - near-end cross talk - and termination resistance and impedance.
cable tester
multimeter
promiscuous mode
third-level support
12. Manipulating certain characteristics of packets - data streams - or connections to manage the type and amount of traffic traversing a network or interface at any moment.
negative frame sequence check
traffic shaping
supported services list
agent
13. A device that - when plugged into the same outlet that will be used by a network node - gathers data about the power that outlet will provide the node.
voltage event recorder
voltage event
runt
traffic shaping
14. A significant patch to one of the Microsoft Windows operating systems.
change management system
service pack
network monitor
HIPAA (Health Insurance Portability and Accountability Act)
15. On a computer running a UNIX or Linux operating system - the record of monitored events - which can range in priority from 0 to 7 (where "0" indicates an emergency situation and "7" simply points to information that might help in debugging a problem)
third-level support
system log
traffic policing
bug
16. The ongoing assessment of how well network links - devices - and components keep up with demands on them.
ohmmeter
MIB (Management Information Base)
wiring schematic
performance management
17. A small electronic device that emits a tone when it detects electrical activity on a wire pair.
Web caching
promiscuous mode
tone locator
OTDR (optical time domain reflectometer)
18. The result of the CRC (cyclic redundancy check) generated by the originating node not matching the checksum calculated from the data received. It usually indicates noise or transmission problems on the LAN interface or cabling.
negative frame sequence check
fox and hound
caching
protocol analyzer
19. A device that handles electrical signals improperly - usually affecting the rest of the network. It usually results from a bad NIC.
baseline
polling
call tracking system
jabber
20. The feature of a network adapter that allows it to pick up all frames that pass over the network
baseline
OTDR (optical time domain reflectometer)
traffic policing
promiscuous mode
21. In network troubleshooting - to refer a problem to someone with deeper knowledge about the subject.
spectrum analyzer
TDR (time domain reflectometer)
MIB (Management Information Base)
escalate
22. A graphical representation of a network's devices and connections. network management
traffic shaping
cable performance tester
network diagram
baseline
23. A traffic-shaping technique in which the volume or rate of traffic traversing an interface is limited to a predefined maximum.
traffic policing
negative frame sequence check
escalate
multimeter
24. An instrument that tests whether voltage (or light - in the case of fiberoptic cable) issued at one end of a cable can be detected at the opposite end of the cable.
continuity tester
promiscuous mode
negative frame sequence check
voltmeter
25. The service on Windows-based operating systems that records events - or the ongoing record of such events.
event log
giant
Event Viewer
asset management
26. Any condition in which voltage exceeds or drops below predefined levels.
late collision
voltage event
asset management
system log
27. A network management application's regular collection of data from managed devices.
late collision
promiscuous mode
OTDR (optical time domain reflectometer)
polling
28. A frame that is not actually a data frame - but rather an aberration caused by a device misinterpreting stray voltage on the wire.
ghost
Web caching
MRTG (Multi Router Traffic Grapher)
OTDR (optical time domain reflectometer)
29. A federal regulation in the United States - enacted in 1996. One aspect of this regulation addresses the security and privacy of medical records - including those stored or transmitted electronically.
wiring schematic
HIPAA (Health Insurance Portability and Accountability Act)
change management system
supported services list
30. A flaw in software or hardware that causes it to malfunction.
cache engine
polling
spectrum analyzer
bug
31. A software routine that collects data about a managed device's operation and provides it to the network management application running on the console.
agent
late collision
ohmmeter
tone generator
32. A technique in which Web pages are stored locally - either on a host or network - and then delivered to requesters more quickly than if they had been obtained from the original source.
backleveling
Web caching
help desk coordinator
cache engine
33. Another term for the combination of devices known as a tone generator and a tone locator.
OTDR (optical time domain reflectometer)
help desk analyst
fox and hound
voltage event
34. A United States federal regulation that requires telecommunications carriers and equipment manufacturers to provide for surveillance capabilities.
CALEA (Communications Assistance for Law Enforcement Act)
bug
patch
configuration management
35. A process or program that provides support personnel with a centralized means of documenting changes made to the network.
network monitor
late collision
change management system
protocol analyzer
36. A document that lists every service and software package supported within an organization - plus the names of first- and second-level support contacts for those services or software packages.
upgrade
supported services list
tone locator
MRTG (Multi Router Traffic Grapher)
37. A major change to the existing code in a software application - which may or may not be offered free from a vendor - and may or may not be comprehensive enough to substitute for the original application.
help desk coordinator
cache engine
upgrade
voltmeter
38. A device used to measure voltage (or electrical pressure) on an electrical circuit.
voltmeter
local collision
change management system
voltage event
39. A packet that exceeds the medium's maximum packet size. For example - any Ethernet packet that is larger than 1518 bytes.
fault management
wiring schematic
giant
change management system
40. A simple instrument that can measure multiple characteristics of an electric circuit - including its resistance and voltage.
voltage event
baseline
service pack
multimeter
41. A troubleshooting tool that tests cables for continuity - but can also measure cross talk - attenuation - and impedance; identify the location of faults; and store or print cable testing results.
cable performance tester
voltmeter
MIB (Management Information Base)
ghost
42. In network troubleshooting - a person or group with deep knowledge about specific networking topics to whom second-level support personnel escalate challenging problems.
third-level support
cache engine
network diagram
local collision
43. A network device devoted to storage and delivery of frequently requested files.
cache engine
promiscuous mode
escalate
continuity tester
44. The process of identifying and tracking an organization's assets - such as hardware and software.
tone generator
system log
voltage event recorder
asset management
45. A performance testing device for use with fiberoptic networks. It works by issuing a light-based signal on a fiber-optic cable and measuring the way in which the signal bounces back (or reflects)
OTDR (optical time domain reflectometer)
protocol analyzer
promiscuous mode
wiring schematic
46. A correction - improvement - or enhancement to part of a software application - often distributed at no charge by software vendors to fix a bug in their code or to add slightly more functionality.
ohmmeter
spectrum analyzer
patch
HIPAA (Health Insurance Portability and Accountability Act)
47. In network troubleshooting - the person or group who initially fields requests for help from users.
cache engine
giant
agent
first-level support
48. A person who's proficient in basic (but not usually advanced) workstation and network troubleshooting. They are part of first-level support.
cache engine
HIPAA (Health Insurance Portability and Accountability Act)
voltage event recorder
help desk analyst
49. A command-line utility that uses SNMP to poll devices - collects data in a log file - and then generates HTML-based views of the data.
call tracking system
upgrade
MRTG (Multi Router Traffic Grapher)
traffic policing
50. A software program used to document technical problems and how they were resolved (also known as help desk software).
event log
CALEA (Communications Assistance for Law Enforcement Act)
call tracking system
configuration management
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