SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Comptia Network + Wireless NOS Voip
Start Test
Study First
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. A transmission technique in which a signal's bits are distributed over an entire frequency band at once. Each bit is coded so that the receiver can reassemble the original signal upon receiving the bits.
NFS (Network File System)
LDAP (Lightweight Directory Access Protocol)
DSSS (direct-sequence spread spectrum)
explicit one-way trust
2. A unique character string used to identify an access point on an 802.11 network.
SSID (service set identifier)
GNU
video-on-demand
group
3. Any implementation of UNIX for which the source code is either unavailable or available only by purchasing a licensed copy from Novell (costing as much as millions of dollars).
printer queue
ext3
proprietary UNIX
file system
4. The process of copying Active Directory data to multiple domain controllers. This ensures redundancy so that in case one of the domain controllers fails - clients can still log on to the network - be authenticated - and access resources.
replication
domain controller
H.323
RSVP (Resource Reservation Protocol)
5. A file on the hard drive that is used for virtual memory.
VoDSL (voice over DSL)
proprietary UNIX
H.323 terminal
page file
6. The computer instructions written in a programming language that is readable by humans.
source code
Fedora
CIFS (Common Internet File System)
distribution
7. In general - a listing that organizes resources and correlates them with their properties. In the context of NOSs - a method for organizing and managing objects.
video over IP
MGC (media gateway controller)
directory
signaling
8. The term used to describe the recently released standards for highthroughput - long-distance digital data exchange over wireless connections.
wireless broadband
inherited
Bluetooth Special Interest Group (SIG)
infrastructure WLAN
9. The organization of files and directories (or folders) on a disk in which directories may contain files and other directories. When displayed graphically - this organization resembles a treelike structure.
BSD (Berkeley Software Distribution)
user agent client
process
hierarchical file system
10. A portion of the kernel that you can load and unload to add or remove functionality on a running UNIX or Linux system.
kernel module
SPARC
asymmetric multiprocessing
radiation pattern
11. In the context of wireless networking - the process in which a station listens to several channels within a frequency range for a beacon issued by an access point.
OU (organizational unit)
forest
VoIP (voice over IP)
passive scanning
12. A service in which video signals are compressed and delivered over the Internet in a continuous stream so that a user can watch and listen even before all the data has been transmitted.
redirect server
reflection
streaming video
preemptive multitasking
13. The centralized management of multiple types of network-based communications - such as voice - video - fax - and messaging services.
Bluetooth
dial return
inherited
unified messaging
14. The online documentation for any variety of the UNIX operating system. This documentation describes the use of the commands and the programming interface.
mount
IPTV (IP television)
CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance)
man pages (manual pages)
15. A Windows Server 2003 or Server 2008 computer that contains a replica of the Active Directory database.
site license
domain controller
EF (Expedited Forwarding)
domain
16. In the DiffServ QoS technique - a forwarding specification that assigns each data stream a minimum departure rate from a given node. This technique circumvents delays that slow normal data from reaching its destination on time and in sequence.
multitasking
class
EF (Expedited Forwarding)
physical memory
17. A character that enables you to combine existing commands to form new commands.
ESS (extended service set)
SIP (Session Initiation Protocol)
pipe
per seat
18. In IEEE terminology - the identifier for a BSS (basic service set).
Internet telephony
LOS (line-of-sight)
BSSID (basic service set identifier)
scattering
19. Another term for the UNIX command interpreter.
shell
pipe
fax gateway
printer queue
20. A computer that provides support for multiple H.323 terminals (for example - several workstations participating in a videoconference) and manages communication between them.
MCU (multipoint control unit)
GNU
set top box
IP telephone
21. A domain established within another domain in a Windows Server 2003 or Server 2008 domain tree.
ext3
System V
child domain
MEGACO
22. A wireless networking standard that uses FHSS (frequency hopping spread spectrum) signaling in the 2.4-GHz band to achieve a maximum throughput of either 723 Kbps or 2.1 Mbps - depending on the version. IT was designed for use primarily with small of
Bluetooth
man pages (manual pages)
partition
trust relationship
23. A Session layer control protocol defined as part of ITU's H.323 multiservice network architecture. It is responsible for controlling a session between two nodes. For example - it ensures that the two nodes are communicating in the same format.
RTS/CTS (Request to Send/Clear to Send)
H.245
CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance)
Bluetooth
24. A connection from an Earth-based transmitter to an orbiting satellite.
Solaris
uplink
pipeline
user agent server
25. In the DiffServ QoS technique - a forwarding specification that allows routers to assign data streams one of several prioritization levels.
Server Manager
infrastructure WLAN
iwconfig
AF (Assured Forwarding)
26. A GUI tool provided with Windows Server 2008 that enables network administrators to manage server roles - features - resources - and users from a single interface.
Server Manager
reflection
leaf object
MEGACO
27. A protocol used for communication between media gateway controllers and media gateways.
BSSID (basic service set identifier)
H.323 terminal
root
MGCP (Media Gateway Control Protocol)
28. A command-line utility for viewing and setting wireless interface parameters on Linux and UNIX workstations.
map
iwconfig
probe
LEO (low Earth orbiting)
29. The security relationship between domains in the same domain tree in which one domain grants every other domain in the tree access to its resources and - in turn - that domain can access other domains' resources.
site survey
Bluetooth Special Interest Group (SIG)
two-way transitive trust
per seat
30. A type of software license that - for a fixed price - allows any number of users in one location to legally access a program.
proprietary UNIX
site license
file system
LDAP (Lightweight Directory Access Protocol)
31. A Session layer call signaling protocol defined as part of ITU's H.323 multiservice network architecture. It is responsible for call or videoconference setup between nodes on a VoIP or video-over-IP network - indicating node status - requesting addit
lpr
H.225
mobile
narrowband
32. The proprietary version of UNIX that comes from Bell Labs.
Bluetooth Special Interest Group (SIG)
access point
System V
802.11a
33. A protocol that enables one system to access files on another system.
ESSID (extended service set identifier)
root
file access protocol
NFS (Network File System)
34. An ITU standard that describes an architecture and a suite of protocols for establishing and managing multimedia services sessions on a packet-switched network.
ESSID (extended service set identifier)
SPARC
registrar server
H.323
35. A freely distributable implementation of a UNIX-type of system. Finnish computer scientist Linus Torvalds originally developed it.
Linux
domain tree
site license
fax gateway
36. In the context of Windows Server 2003 or Server 2008 - a collection of domain trees that use different namespaces. It allows for trust relationships to be established between trees.
forest
domain tree
PowerPC
unified messaging
37. A type of wireless system in which the locations of the transmitter and receiver are static.
fixed
H.323 zone
file globbing
map
38. A gateway that can translate IP fax data into analog fax data and vice versa.
fax gateway
Linux
iwconfig
explicit one-way trust
39. A type of wireless transmission in which signals travel over a single frequency or within a specified frequency range.
narrowband
redirector
H.323 zone
file access protocol
40. A type of antenna that issues wireless signals along a single direction - or path.
physical memory
directional antenna
Internet telephony
distribution
41. The term used to refer to a satellite that maintains a constant distance from a point on the equator at every point in its orbit.
RTS/CTS (Request to Send/Clear to Send)
channel bonding
GEO (geosynchronous orbit or geostationary orbit)
downlink
42. The IEEE standard for a wireless networking technique that may issue signals in the 2.4- or 5-GHz band and can achieve actual data throughput between 65 and 600 Mbps. It accomplishes this through several means - including MIMO - channel bonding - and
802.11n
fixed
attribute
member server
43. The process of making a disk partition available.
AF (Assured Forwarding)
streaming video
mount
directory
44. The technique of splitting tasks among multiple processors to expedite the completion of any single instruction.
scattering
802.11b
multiprocessing
two-way transitive trust
45. In the context of 802.11n wireless technology - the combination of two 20-MHz frequency band to create one 40-MHz frequency band that can carry more than twice the amount of data that a single 20-MHz band could. It's recommended for use only in the 5
two-way transitive trust
BSSID (basic service set identifier)
channel bonding
SPARC
46. An access point that provides routing functions and is used as a gateway.
wireless gateway
shell
kernel
H.323 zone
47. The diffusion of a wireless signal that results from hitting an object that has smaller dimensions compared to the signal's wavelength.
inode (information node)
account
scattering
Samba
48. In 802.11 wireless networking - a type of frame issued by a station during active scanning to find nearby access points.
child domain
video phone
probe
two-way transitive trust
49. A type of satellite Internet access service in which a subscriber sends and receives data to and from the Internet over the satellite link. This is a symmetrical technology - in which both upstream and downstream throughputs are advertised to reach 4
diffraction
satellite return
hierarchical file system
MGC (media gateway controller)
50. The complete database of hierarchical names (including host and domain names) used to resolve IP addresses with their hosts.
leaf object
GEO (geosynchronous orbit or geostationary orbit)
namespace
OU (organizational unit)
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests