Comptia Network + Wireless NOS Voip MCQs

Comptia Network + Wireless NOS Voip MCQs

The following Comptia Network + Wireless NOS Voip MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of Comptia Network + Wireless NOS Voip. We encourage you to answer these 30 multiple-choice questions to assess your proficiency.
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1: A service in which a video stored as an encoded file is delivered to a viewer upon his request.

A.   H.323 gatekeeper

B.   802.16

C.   Video-on-demand

D.   LDAP (Lightweight Directory Access Protocol)

2: In the DiffServ QoS technique - a forwarding specification that allows routers to assign data streams one of several prioritization levels.

A.   AF (Assured Forwarding)

B.   Lpr

C.   MMC (Microsoft Management Console)

D.   FoIP (fax over IP)

3: The provision of telephone service over a packet-switched network running the TCP/IP protocol suite.

A.   VoIP (voice over IP)

B.   3-tier architecture

C.   Uplink

D.   System V

4: A type of software license that - for a fixed price - allows any number of users in one location to legally access a program.

A.   Site license

B.   Mount

C.   SSID (service set identifier)

D.   Schema

5: 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).

A.   Ad hoc

B.   Proprietary UNIX

C.   Class

D.   Command interpreter

6: In SIP terminology - end-user devices such as workstations - PDAs - cell phones - or IP telephones. It initiates a SIP connection.

A.   Preemptive multitasking

B.   Mount

C.   User agent client

D.   Middleware

7: A protocol for communications and resource access between systems - such as clients and servers.

A.   Shell

B.   SMB (Server Message Block)

C.   Open source software

D.   FoIP (fax over IP)

8: A client or server operating system originally developed by researchers at AT&T Bell Laboratories in 1969.

A.   FHSS (frequency hopping spread spectrum)

B.   DSSS (direct-sequence spread spectrum)


D.   LOS (line-of-sight)

9: A portion of the kernel that you can load and unload to add or remove functionality on a running UNIX or Linux system.

A.   Registrar server

B.   Probe

C.   Dial return

D.   Kernel module

10: The method for organizing and managing objects associated with the network in the Windows Server 2003 and Server 2008 NOSs.

A.   Hierarchical file system

B.   PBX (private branch exchange)

C.   Active Directory

D.   Wireless router

11: A LAN that uses wireless connections for some or all of its transmissions.

A.   WLAN (wireless LAN)

B.   Wireless router

C.   H.323 gateway

D.   Uplink

12: A logical representation of multiple - hierarchical levels in a directory.

A.   Distribution

B.   Pipe

C.   Tree

D.   Mac OS X Server

13: The GUI environment for UNIX and Linux systems.

A.   Role

B.   X Window system

C.   Partition

D.   FoIP (fax over IP)

14: A representation of a thing or person associated with the network that belongs in the NOS directory.

A.   Softphone

B.   Object

C.   Fax gateway

D.   Proxy server

15: In IEEE terminology - the identifier for a BSS (basic service set).

A.   BSSID (basic service set identifier)

B.   Video over IP

C.   Per user


16: A part of the organizational structure of an operating system's directory that contains objects or other organizational units.

A.   Hierarchical file system

B.   VoDSL (voice over DSL)

C.   PAN (personal area network)

D.   Branch

17: The geographical area in which signals issued from an antenna or wireless system can be consistently and accurately received.

A.   Range

B.   Schema

C.   Set top box

D.   Webcast

18: A service in which television signals from broadcast or cable networks travel over packet-switched networks.

A.   IPTV (IP television)

B.   Internet telephony

C.   Redirect server

D.   Active scanning

19: A proprietary implementation of the UNIX operating system by Sun Microsystems.

A.   FoIP (fax over IP)

B.   Root domain

C.   Solaris

D.   Video-on-demand

20: In Microsoft terminology - a group of interconnected computers that share each others' resources without relying on a central file server.

A.   Site license

B.   Workgroup

C.   Fedora

D.   Probe

21: A proprietary NOS from Apple Computer that is based on a version of UNIX.

A.   Hierarchical file system

B.   Workgroup

C.   Streaming video

D.   Mac OS X Server

22: A protocol that enables one system to access files on another system.

A.   Softphone

B.   File access protocol

C.   Proxy server

D.   Videoconferencing

23: An access point that provides routing functions.

A.   Multiprocessing

B.   Association


D.   Wireless router

24: A customizable - graphical network management interface introduced with Windows Server 2003 and incorporated in Window Server 2008's Server Manager.

A.   Proprietary UNIX

B.   Fedora

C.   MMC (Microsoft Management Console)

D.   Internet telephony

25: A streaming video - either on demand or live - that is delivered via the Web.

A.   UPN (user principal name)

B.   BSD (Berkeley Software Distribution)

C.   Webcast

D.   Satellite return

26: The exchange of information between the components of a network or system for the purposes of establishing - monitoring - or releasing connections as well as controlling system operations.

A.   PAN (personal area network)

B.   Signaling

C.   SIP (Session Initiation Protocol)

D.   RSVP (Resource Reservation Protocol)

A.   Administrator

B.   LDAP (Lightweight Directory Access Protocol)

C.   RDN (relative distinguished name)

D.   Preemptive multitasking

28: 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

A.   H.225

B.   Association

C.   Preemptive multitasking

D.   MGC (media gateway controller)

29: In LDAP naming conventions - the name of an object.

A.   H.323 gateway

B.   CN (common name)

C.   PAN (personal area network)

D.   NTFS (New Technology File System)

30: A collection of H.323 terminals - gateways - and MCUs that are managed by a single H.323 gatekeeper.

A.   H.323 zone

B.   802.11a

C.   Video phone

D.   Bluetooth Special Interest Group (SIG)