Intro to
Network:(NCTI)
Computer busses have two parts: - ANSWER An address bus and a data bus.
Random access memory (RAM) is volatile, which means that - ANSWER It loses
stored data when power is lost.
A server is a computer that - ANSWER Provides resources to other computers.
The Typical ...
Intro to
Network:(NCTI)
Computer busses have two parts: - ANSWER An address bus and a data bus.
Random access memory (RAM) is volatile, which means that - ANSWER It loses
stored data when power is lost.
A server is a computer that - ANSWER Provides resources to other computers.
The Typical user of Network management and utility software are - ANSWER
Information Systems Personal and network administrators
Basic computer functions such as reading and writing files, and managing
input/output (I/O) requests are performed by which one of the following? - ANSWER
The operating system.
Which operating system (OS) was the first to support the Plug-and-Play
standard? - ANSWER Windows 95.
The overall data-carrying capacity of a bus is represented by the unit's - ANSWER
Bandwidth.
The section of a computer that executes the instructions in a program and
directs the flow of information within the computer is which of the following? - ANSWER
Central processing unit (CPU).
The classification of software used for telecommuters is referred to as: - ANSWER
Remote access.
Which of the following operating systems (OS) has reliability, functionality,
and stability beyond question? - ANSWER UNIX
Which of the following describes the generally accepted function of a
broadband network? - ANSWER Transports multiple concurrent signals on the same
physical medium.
, Which of the following describes the process of frequency modulation (FM)? -
ANSWER Vary the signal frequency and hold the signal amplitude constant
Compared to logical topologies, physical topologies - ANSWER Give more details
about a network's connectors, cabling, and wide area links.
Which of the following is the portion of a network that connects other
segments or networks to one another? - ANSWER Backbone
When the internal workings of a network are unknown to the user, it is
commonly called: - ANSWER A cloud.
In a building entrance, incoming telephone company cables are generally
terminated in which of the following? - ANSWER A cross-connect device.
What does the term "binary" indicate about a signal? - ANSWER The signal only has
two values representing the digital bits one and zero.
Which network topology requires a terminator at its end cable to prevent
reflections of transmitted signals? - ANSWER Bus topology
The central point of a star topology is usually - ANSWER A Hub
Which is often the most convenient place to run vertical cabling in a
multistory building? - ANSWER Elevator shafts.
What purpose do protocols serve in computer networking? - ANSWER They provide
rules for communications.
Data added to a message, that provides information about the message, is
called which of the following? - ANSWER A protocol header.
When a process in one computer operates at the same layer as a process in
another computer, it is considered - ANSWER A peer
Decapsulation means that each layer in the protocol stack does which of the
following? - ANSWER Removes its protocol header and passes the whole message up
the
protocol stack.
Which of the following describes how protocol layers work together? - ANSWER The
receiving protocol layer uses the services of the layer below it and provides
services to the layer above it.
Bottom-layer protocols can only support communications between devices
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper EWLindy. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €9,34. Je zit daarna nergens aan vast.
