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Details

Network+2009
Networking Components
15
Computer Networking
Professional
03/03/2010

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Cards

Term
Network
Definition
A group of computers that are connected together to communicate and share resources
Term
Device
Definition
Any piece of hardware such as a computer, server, printer, fax
Term
Network Adapter(Network Interface Card)
Definition
HArdware that translates data between the network and a device
Term
Network Operating System
Definition
Software that controls network traffic and access to network resources
Term
Protocol
Definition
Controls network communications using a set of rules(think of a protocol as a language)
Term
Server
Definition
Is a network computer that shares resources to requests from other network computers, including servers. Also provides services for those requests
Term
Clients
Definition
A network computer that ultilizes the resources of other network computers(servers, printers and other clients)
Term
Peer
Definition
A self sufficient computer that acts as both a server and a client(most commonly workstations, desktops, laptops)
Term
Host Computer
Definition
A powerful, centralized computer system(think mainframe)that performs data storage and processing on behalf of clients and other network devices
Term
Host
Definition
A more generalized term to refer to any independant system on a TCP/IP network
Term
Terminal
Definition
A specialized network device on a host-based(centralized) network that transmits data entered by the user to the host for processing and displays the results
Term
Terminal Emulator
Definition
Is software on a client computer that represents itself as a terminal to the host computer
Term
Network Directory
Definition
A centralized hierarchial database that stores and organizes data(objects) about network users and network resources
Term
Object
Definition
Each piece of data is an object and each object has a set of attributes
Term
Identify Some Common Network Directories
Definition
Microsoft= Active Directory
Novell= eDirectory
Unix= Directory Services
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