Study sets matching "computer networking"

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Study sets matching "computer networking"

30 terms
Computer Networking
LAN
WLAN
PAN
MAN
Local Area Network
Wireless Local Area Network
Personal Area Network
Metropolitan Area Network
LAN
Local Area Network
WLAN
Wireless Local Area Network
30 terms
Computer Networking
LAN
WLAN
PAN
MAN
Local Area Network
Wireless Local Area Network
Personal Area Network
Metropolitan Area Network
LAN
Local Area Network
WLAN
Wireless Local Area Network
30 terms
Computer Networking
LAN
WLAN
PAN
MAN
Local Area Network
Wireless Local Area Network
Personal Area Network
Metropolitan Area Network
LAN
Local Area Network
WLAN
Wireless Local Area Network
296 terms
Computer Networking
Star Topology
Hub
Multiport Repeater
Broadcast
Features:... -All networking devices connect to a central hub or…
this is used to interconnect networking devices. A drawback t…
Another word for modern Hubs... 10Base-T Ethernet network is of…
tell (something) to many people; make widely known... Tech sendi…
Star Topology
Features:... -All networking devices connect to a central hub or…
Hub
this is used to interconnect networking devices. A drawback t…
51 terms
Computer Networks -, Computer Networking, Computer Networking
What is the Internet?
What are hotspots?
What is a STAR network topology?
What is a BUS network topology?
The largest computer network in the world.
A location that provides wireless Internet access to the publ…
A network that uses a host device connected directly to ... seve…
A network that uses a central cable to which all network ... dev…
What is the Internet?
The largest computer network in the world.
What are hotspots?
A location that provides wireless Internet access to the publ…
Computer Networking
Star Topology
Hub
Multiport Repeater
Broadcast
Features:... -All networking devices connect to a central hub or…
this is used to interconnect networking devices. A drawback t…
Another word for modern Hubs... 10Base-T Ethernet network is of…
tell (something) to many people; make widely known... Tech sendi…
Star Topology
Features:... -All networking devices connect to a central hub or…
Hub
this is used to interconnect networking devices. A drawback t…
Computer Networking
Network
LAN
MAN
WAN
Two or more computers connected together to share information…
Local Area Network - normally in one building
Metropolitan Area Network - connected between a couple of bui…
Wide Area Network - anything over thirty miles apart; the lar…
Network
Two or more computers connected together to share information…
LAN
Local Area Network - normally in one building
28 terms
Computer Networking
LAN
WAN
MAN
Satellite
computer network that connects computers within a limited are…
network that covers a broad area using leased telecommunicati…
large computer network that spans a metropolitan area and fal…
artificial body placed in orbit around the earth or moon or a…
LAN
computer network that connects computers within a limited are…
WAN
network that covers a broad area using leased telecommunicati…
9 terms
Computer Networking
Bridge
Hub
Gateways
Router
filters and divides traffic to reduce amount of traffic on a…
Commonly used to connect multiple networks together
Place where 2 or more networks connect (usually where routers…
Connects 2 networks - can connect 2 LANS, 2 WANS, 1 of each,…
Bridge
filters and divides traffic to reduce amount of traffic on a…
Hub
Commonly used to connect multiple networks together
27 terms
Computer networks
Computer network
PAN-Personal area network
LAN-Local area network
MAN-Metropolitan area network
Two or more computers that are linked together so that they a…
It is a computer network used for data transmission among dev…
Computer network that interconnects computers within a limite…
It is a computer network in which two or more computers or co…
Computer network
Two or more computers that are linked together so that they a…
PAN-Personal area network
It is a computer network used for data transmission among dev…
17 terms
Computer Networking
Network
LAN
MAN
WAN
Two or more computers connected together to share information…
Local Area Network - normally in one building
Metropolitan Area Network - connected between a couple of bui…
Wide Area Network - anything over thirty miles apart; the lar…
Network
Two or more computers connected together to share information…
LAN
Local Area Network - normally in one building
Computer Networking
Local Area Network (LAN)
Personal Area Network (PAN)
Wide Area Network (WAN)
Neighborhood Area Network (NAN)
designed to connect a group of computers in a close proximity…
network that supports the interconnection of information tech…
connects computers across a wide geographical area
A public high-speed network that can transmit voice and data…
Local Area Network (LAN)
designed to connect a group of computers in a close proximity…
Personal Area Network (PAN)
network that supports the interconnection of information tech…
23 terms
Computer Networking
computer network
server
packets
IP addresses
A set of computers and other computing devices connected toge…
a computer that knows how to pass messages to other computers
small pieces of information passed between computers
numbers that uniquely identify a computer on the network
computer network
A set of computers and other computing devices connected toge…
server
a computer that knows how to pass messages to other computers
17 terms
Computer Networking
Network
LAN
MAN
WAN
Two or more computers connected together to share information…
Local Area Network - normally in one building
Metropolitan Area Network - connected between a couple of bui…
Wide Area Network - anything over thirty miles apart; the lar…
Network
Two or more computers connected together to share information…
LAN
Local Area Network - normally in one building
Computer Networking
R1. Let's review some of the terminolo…
R2. What are the two most important ne…
R3. What is the difference between rou…
R4. Do the routers in both datagram ne…
A network-layer packet is a datagram. A router forwards a pac…
The two functions of datagram-based network layer are path de…
Forwarding is about moving a packet from a router's input lin…
Yes, both use forwarding tables. For descriptions of the tabl…
R1. Let's review some of the terminolo…
A network-layer packet is a datagram. A router forwards a pac…
R2. What are the two most important ne…
The two functions of datagram-based network layer are path de…
183 terms
Computer Networking
List five nonproprietary Internet appl…
What is the difference between network…
What is the difference between network…
For a communication session between a…
a. The Web: HTTP;... b. file transfer: FTP;... c. remote login: Tel…
Network architecture refers to the organization of the commun…
Network architecture refers to the organization of the commun…
The process which initiates the communication is the client;…
List five nonproprietary Internet appl…
a. The Web: HTTP;... b. file transfer: FTP;... c. remote login: Tel…
What is the difference between network…
Network architecture refers to the organization of the commun…
Computer Networking
Bridge
Hub
Gateways
Router
filters and divides traffic to reduce amount of traffic on a…
Commonly used to connect multiple networks together
Place where 2 or more networks connect (usually where routers…
Connects 2 networks - can connect 2 LANS, 2 WANS, 1 of each,…
Bridge
filters and divides traffic to reduce amount of traffic on a…
Hub
Commonly used to connect multiple networks together
68 terms
computer networking
What are the functions of the OSI tran…
in the osi model what is the primary f…
data link layer of the osi model is co…
Udp transport protocol provides what f…
end to end flow control,data segmentation and reassembly, and…
routes messages between networks
LLC and MAC
Low overhead and connection less datagram services
What are the functions of the OSI tran…
end to end flow control,data segmentation and reassembly, and…
in the osi model what is the primary f…
routes messages between networks
5 terms
Computer Networking
Client
Computer Network
Host
Hub
Any part of the network that receives data such as a workstat…
Computers connected together for the purpose of sharing infor…
Any part of the network that gives data out (where client acc…
A device that uses its ports to connect devices (computers, p…
Client
Any part of the network that receives data such as a workstat…
Computer Network
Computers connected together for the purpose of sharing infor…
Computer Networks
Computer Network
Server
Client
Node
2 or more computers connected together through a communicatio…
Powerful computers that provide a ... service to other computers
Computers that use the service that servers provides
A computer connected to a network.
Computer Network
2 or more computers connected together through a communicatio…
Server
Powerful computers that provide a ... service to other computers
162 terms
Computer Networking
R1. What is the difference between a h…
R2. The word protocol is often used to…
R3. Why are standards important for pr…
R4. List six access technologies. Clas…
...
...
...
...
R1. What is the difference between a h…
...
R2. The word protocol is often used to…
...
Computer Networking
computer network
communication
source
message
multiple computers and devices that are all connected together
the heart of a computer network
where the information to be transmitted originates
what needs to be sent
computer network
multiple computers and devices that are all connected together
communication
the heart of a computer network
Computer Networking Vocabulary
Internet
World Wide Web (WWW)
Web Browser
Ethernet Cable
A network of networks where all information resides
Pages that can be accessed by using a web browser.
Is an application used to access and view websites.
Supports carrying data everywhere throughout the network.
Internet
A network of networks where all information resides
World Wide Web (WWW)
Pages that can be accessed by using a web browser.
81 terms
Computer Networks
communication links
Transmission rate
Packets
Packet Switch
A physical media (such as coaxial cable, optical fiber, radio…
The rate at which a link can transmit data. Measured in bits/…
Data that has been split into segments with a header for tran…
A device that takes a packet arriving on one of its incoming…
communication links
A physical media (such as coaxial cable, optical fiber, radio…
Transmission rate
The rate at which a link can transmit data. Measured in bits/…
45 terms
Computing - Computer Communications And Networking
Computer communications and Networking
LANs
a LAN is:
Advantages to having a LAN part 1
A network is a collectionof connected computers plus their pe…
A LAN is a local area network. Most organisations and some in…
.confined to one site... .connected using equipment owned by the…
.central data storage makes data sharing possible and conveni…
Computer communications and Networking
A network is a collectionof connected computers plus their pe…
LANs
A LAN is a local area network. Most organisations and some in…
15 terms
Computer Networking Chapter 1
Data Communication
What are the 5 components of data comm…
Computer Networks
OSI Layers
The exchange of data between two devices via some form of tra…
1. Message... 2. Sender... 3. Receiver... 4. Medium... 5. Protocol
Collections of autonomous computers, ex: internet
7. Application: provides email, file transfers, and other use…
Data Communication
The exchange of data between two devices via some form of tra…
What are the 5 components of data comm…
1. Message... 2. Sender... 3. Receiver... 4. Medium... 5. Protocol
20 terms
Networking (GCSE Computer Science)
Network
Data packet
Protocol
Network Topology
A group of computers and other devices connected together
A unit of data made into a single package that travels along…
Special set of rules that the computers use when they communi…
Schematic description of the arrangement of a network, includ…
Network
A group of computers and other devices connected together
Data packet
A unit of data made into a single package that travels along…
Basic Computer & Networking lingo
Application Software
Backup
Central Processing Unit (CPU)
Data Storage Device
Software that performs a specific data=processing function
Copying or saving data to a secure location to prevent loss o…
Brain of the computer that performs instructions defined by s…
Device capable of permanently or temporarily storing digital…
Application Software
Software that performs a specific data=processing function
Backup
Copying or saving data to a secure location to prevent loss o…
18 terms
Computer Networks
Network
Hub
Switch
Router
A group of interconnected computers which can share data and…
A node in a computer network which receives the data from one…
It can connect multiple devices on a network. It allows data…
It is used to join multiple networks and servers so that data…
Network
A group of interconnected computers which can share data and…
Hub
A node in a computer network which receives the data from one…
57 terms
Basic Computer & Networking lingo
Algorithm
Antiglare Screen
Application Software
Backup
A special method for solving a specific kind of problem
A filter put over the screen of a computer monitor to reduce…
Software that performs a specific data=processing function
Copying or saving data to a secure location to prevent loss o…
Algorithm
A special method for solving a specific kind of problem
Antiglare Screen
A filter put over the screen of a computer monitor to reduce…
Computer Networking
Node / Host
Why make a network?
Peer to peer Network
Pro Con of Peer to peer Network
Computers on network
Shares peripherals ex; printer, hdd, etc
Provides & consumes. Use peripherals from other PC's
Pro - Easy to set up & inexpensive... Con - not scalable, decent…
Node / Host
Computers on network
Why make a network?
Shares peripherals ex; printer, hdd, etc
Computer networking
English
English
English
English
English
English
English
English
English
English
English
English
computer networking
rauter
modem
cloud computing
green computing
...
...
...
...
rauter
...
modem
...
8 terms
Computer Networking
Computer Network
Local Area Network
Wide Area Network
Node
Set of computers connected together for the purpose of sharin…
a computer network that links devices within a building or gr…
a computer network in which the computers connected may be fa…
a piece of equipment attached to a network
Computer Network
Set of computers connected together for the purpose of sharin…
Local Area Network
a computer network that links devices within a building or gr…
9 terms
computer networking
computer network
local area network
wide area network
node
Is a group of computers linked together to share data and res…
Computer network in a small area such as an office building.
Computer network over a large area, such as a country or seve…
Device connected to network
computer network
Is a group of computers linked together to share data and res…
local area network
Computer network in a small area such as an office building.
computer networking
Computer Network
Local Area Network
Wide Area Network
Node
a group of computers connected to share recources
(LAN) a computer network that interconnects computers within…
(WAN) a network that relatively spans a geographical area
a computer
Computer Network
a group of computers connected to share recources
Local Area Network
(LAN) a computer network that interconnects computers within…
9 terms
Computer networking
Computer Network
Local Area Network
Wide Area Network
Node
A computer network or data network is a telecommunications ne…
A local area network (LAN) is a computer network that interco…
A computer network that spans a relatively large geographical…
a piece of equipment, such as a PC or peripheral, attached to…
Computer Network
A computer network or data network is a telecommunications ne…
Local Area Network
A local area network (LAN) is a computer network that interco…
Computer Networking
Computer Network
Local Area Network
Wide Area Network
Node
a set of computers connected together for the purpose of shar…
a computer network that links devices within a building or gr…
a computer network in which the computers connected may be fa…
a processing location. A node can be a computer or some other…
Computer Network
a set of computers connected together for the purpose of shar…
Local Area Network
a computer network that links devices within a building or gr…
Computer Networking
Why network?
Client-Server Model
Networking Terms
Ethernet
• Share data (e.g., documents, photos)... • Share resources (e.g…
• Describes the interaction of networked computers... • Clients…
• Bandwidth... • The amount of data transmitted along a communic…
• Developed by Xerox PARC in mid 1970s... • Commercialized and s…
Why network?
• Share data (e.g., documents, photos)... • Share resources (e.g…
Client-Server Model
• Describes the interaction of networked computers... • Clients…
114 terms
Computer Networking
principal
context
abstract
brief
(adj). chính, chủ yếu
(n). văn cảnh
(adj). trìu tượng, khó hiểu
(adj). ngắn, vắn tắt, gọn
principal
(adj). chính, chủ yếu
context
(n). văn cảnh
Computer Networking
Computer Network
Local Area Network
Wide Area Network
Node
a set of computers connected together for the purpose of shar…
a computer network that interconnects computers within a limi…
is a telecommunications network or computer network that exte…
A connection point, redistribution point, or an endpoint
Computer Network
a set of computers connected together for the purpose of shar…
Local Area Network
a computer network that interconnects computers within a limi…
Computer Networking
FTP
Telnet
SMTP
HTTP
20, 21
23
25
80, 8080
FTP
20, 21
Telnet
23
Computer Networking
Computer Network
Local Area Network
Wide Area Network
Node
Internet.
Links devices withing a group/building.
Links devices over a long distance .
Computer.
Computer Network
Internet.
Local Area Network
Links devices withing a group/building.
9 terms
Computer Networking
Computer Network
Local Area Network (LAN)
Wide Area Network (WAN)
Node
Groups of interconnected computers that can communicate with…
Might be made up of just computers and other hardware. Usuall…
Connects other LANs together
Any computer or electronic device connected to the network
Computer Network
Groups of interconnected computers that can communicate with…
Local Area Network (LAN)
Might be made up of just computers and other hardware. Usuall…
13 terms
computer networking
client server
signaling- baseband:
broadband
computer networks
hosts provides network resources.
one signal at a time on the network media.
divides the media into multiple signals.
a way for computers to share data.
client server
hosts provides network resources.
signaling- baseband:
one signal at a time on the network media.
Computer Networking
Computer Network
Local Area Network
Wide Area Network
Node
Internet set up with LAN or WAN
LAN is a local computer network
WAN is wide range or networks
Is like a branching of things.
Computer Network
Internet set up with LAN or WAN
Local Area Network
LAN is a local computer network
57 terms
Basic Computer & Networking lingo
Algorithm
Antiglare Screen
Application Software
Backup
A special method for solving a specific kind of problem
A filter put over the screen of a computer monitor to reduce…
Software that performs a specific data=processing function
Copying or saving data to a secure location to prevent loss o…
Algorithm
A special method for solving a specific kind of problem
Antiglare Screen
A filter put over the screen of a computer monitor to reduce…
21 terms
Computer Networking.
Bandwidth
Bluetooth
Cable modem
Cat 5
The range of frequencies within a given band, in particular u…
A standard for the short-range wireless interconnection of ce…
A type of modem that connects a computer or local network to…
A group of cables that aids the signals of ethernet
Bandwidth
The range of frequencies within a given band, in particular u…
Bluetooth
A standard for the short-range wireless interconnection of ce…
Computer Networking
Computer Network
Local Area Network
Wide Area Network
Node
Groups of interconnected computers that communicate with one…
Local Area Network, small networks of nodes usually located w…
Connects two or more LANs, spans great distances
Any computer or electronic device connected to a network
Computer Network
Groups of interconnected computers that communicate with one…
Local Area Network
Local Area Network, small networks of nodes usually located w…
24 terms
Computer Networking
LANs
WANs
CANs
MANs
Local-Area Networks: Computers networked together locally
Wide-Area Networks: Computers networked further apart via tel…
Campus-Area Networks; Campus/Military Bases
Metropolitan-Area Networks; Cities/Towns
LANs
Local-Area Networks: Computers networked together locally
WANs
Wide-Area Networks: Computers networked further apart via tel…
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