Study sets matching "network hardware"

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Study sets matching "network hardware"

Network Hardware
Media
Types of network media
Network Adapter
Network Interface Card (NIC)
The networking medium provides the path for signals to pass b…
-Copper cables use electrical signals... -Fiber optic cables us…
Responsible for creating and receiving transmissions signals…
Uses a cable medium
Media
The networking medium provides the path for signals to pass b…
Types of network media
-Copper cables use electrical signals... -Fiber optic cables us…
11 terms
Network Hardware
Network
Network interface card
Wide Area Network
Local Area Network
A group of computer systems or other computing hardware devic…
Each node/workstation needs this to connect to a network
A computer network that extends over a large geographical area
A network that extends over a small geographical area
Network
A group of computer systems or other computing hardware devic…
Network interface card
Each node/workstation needs this to connect to a network
12 terms
Network Hardware
Stand Alone Computer
Computer Network
LAN
Local Area Network
Any computer or device that is not connected to any other com…
a collection of computers that are connected together to allo…
Local Area Network
Networked computers / devices are located fairly close to eac…
Stand Alone Computer
Any computer or device that is not connected to any other com…
Computer Network
a collection of computers that are connected together to allo…
Network Hardware
Hub
Switch
Router
Repeater
Used for star networks. It's a hardware device that connects…
(Stores the addresses). A switch looks at the address, and ma…
(Transfer data from one network to another in an intelligent…
Splits the cable into segments, and repeats the signal.
Hub
Used for star networks. It's a hardware device that connects…
Switch
(Stores the addresses). A switch looks at the address, and ma…
22 terms
Network Hardware
NIC
network port
hub / switch
server
...
...
...
...
NIC
...
network port
...
Network hardware
Bridge
Repeater
Router
Hubs
connects multiple network segments
receives a signal and retransmits them at a higher power so t…
Forms a LAN. A router us a network device that forwards the d…
a device that connects ethernet. It transmits data to other d…
Bridge
connects multiple network segments
Repeater
receives a signal and retransmits them at a higher power so t…
8 terms
Network hardware
Ports
Hubs
Repeaters
Switches
Physical connection points to a device
Serve as the center of the network and switch or direct commu…
Extend the range of a network by amplifying or regenerating s…
Devices that connect telecommunication circuits and may allow…
Ports
Physical connection points to a device
Hubs
Serve as the center of the network and switch or direct commu…
Network Hardware
Network
Network Interface Card (NIC)
Terminator
Repeater
A set of connected computers and other devices for sharing re…
The circuit that allows data packets to travel to and from th…
A device attached to the end of a single direction network to…
Stops the signal from losing its quality/integrity across lar…
Network
A set of connected computers and other devices for sharing re…
Network Interface Card (NIC)
The circuit that allows data packets to travel to and from th…
15 terms
Network Hardware
Half Duplex
Full Duplex
Collisions
NIC
A port can send data provided it is not receiving data
All nodes can send and receive on their port at the same time
These do not occur in full duplex mode
Short for Network Interface Card
Half Duplex
A port can send data provided it is not receiving data
Full Duplex
All nodes can send and receive on their port at the same time
14 terms
Network Hardware
Both clients and servers need a ______…
Every network adapter has ____________…
The 4 Ethernet speeds for wired networ…
__________________ is the ability to c…
Network
MAC
10Mbps; 100Mbps; 1Gbps; 10Gbps
Quality of Service
Both clients and servers need a ______…
Network
Every network adapter has ____________…
MAC
Network Hardware
RJ-45
Patch Cable
Crossover Cable
Switch
Commonly used connector in Networking
Ethernet cable in which the wires line up exactly on both ends.
Ethernet cable in which the wires are opposite of each other…
Computer networking device that connects devices together on…
RJ-45
Commonly used connector in Networking
Patch Cable
Ethernet cable in which the wires line up exactly on both ends.
6 terms
Network hardware
NIC
Hub
Switch
Multilayer Switch
It live at layer 1 that have have a unique Identifier on the…
Live at layer 1 because it a dumb device that no one use anym…
Live at layer 2 it uses MAC address so i could not hit taffic…
layer 2 & 3 that can move both Mac and ip addresses also usua…
NIC
It live at layer 1 that have have a unique Identifier on the…
Hub
Live at layer 1 because it a dumb device that no one use anym…
Network Hardware
CAT 5 Ethernet Cable
CAT 6 Ethernet Cable
Optical Fibre
Wireless Access Point
Connects computers to networks at a speed of upto 100MB/S.
Connects computers to networks at a speed of upto 10GB/S.
A faster way to connect to the network.
Connects all wireless devices to the network by creating a po…
CAT 5 Ethernet Cable
Connects computers to networks at a speed of upto 100MB/S.
CAT 6 Ethernet Cable
Connects computers to networks at a speed of upto 10GB/S.
4.0 Network Hardware
network interface
network interface controller (NIC)
NIC function
media access control address (MAC addr…
enables a computing device to send and receive data across a…
a computer hardware component that connects a computer to a n…
physical connection to media, MAC address and data encapsulat…
firmware containing a unique 48-bit identifier
network interface
enables a computing device to send and receive data across a…
network interface controller (NIC)
a computer hardware component that connects a computer to a n…
31 terms
Network Hardware
DHCP server
Cyclical Redundancy Check
If a network is slow due to excessive…
Central connecting point in a physical…
Can dynamically assign IP addresses
Checks for errors in frames
Segment the network with a bridge
Hub
DHCP server
Can dynamically assign IP addresses
Cyclical Redundancy Check
Checks for errors in frames
20 terms
Network Hardware
Switch
RJ45
Coaxial Cable
Hub
Function of a modem, but all ports don't output the same signal
Most commonly used network cabling used
Old form of network cabling, mainly used for TV signals
Allows for multiple network connections to one source
Switch
Function of a modem, but all ports don't output the same signal
RJ45
Most commonly used network cabling used
Network Hardware for PM
Firewall
Hub
Multi-layer Switch
NIC - Network Interface Card
Firewall
Hub
16 terms
PC/Network Hardware
CPU
Harddisk
Motherboard
Mini-ITX
CPU
Harddisk
6 terms
Network Hardware
Network
Client
Firewall
Router
2 or more computers that have been connected together to COMM…
Connected to network using NICs, they generate signals.
Installed to protect from malware.
Uses data packets to address info to clients. Connects 2 netw…
Network
2 or more computers that have been connected together to COMM…
Client
Connected to network using NICs, they generate signals.
network hardware
Types of network devices
Network Interface Cards
HUB
SWITCH
Network Interface Cards (NIC), Hubs, Switch, Router, Bridge,…
is a computer hardware component that connects a computer to…
A hub is a common connection point for devices in a network.
is a computer networking device that connects devices togethe…
Types of network devices
Network Interface Cards (NIC), Hubs, Switch, Router, Bridge,…
Network Interface Cards
is a computer hardware component that connects a computer to…
10 terms
Network Hardware
Network Interface card
Terminator
Repeaters
Hubs
A circuit that prepares and generates signals that are presen…
A device attached to the end of a bus network to prevent sign…
Something that cleans up a message after it's transmitted thr…
Repeaters but with more than one output port, can also boost…
Network Interface card
A circuit that prepares and generates signals that are presen…
Terminator
A device attached to the end of a bus network to prevent sign…
5 terms
Networking Hardware
NIC (Network Interface Card)
Hub
Router
Switch
It is an expansion card that enables a computer to connect to…
A hub is the most basic networking device that connects multi…
...
...
NIC (Network Interface Card)
It is an expansion card that enables a computer to connect to…
Hub
A hub is the most basic networking device that connects multi…
Network Hardware
Hub/switch
NIC
Booster
Server
Helps to organise the data going to and from the server
Each workstation has to have this installed to let the signal…
A device which expands the range of a network and increases s…
Manages resourses on the network
Hub/switch
Helps to organise the data going to and from the server
NIC
Each workstation has to have this installed to let the signal…
9 terms
Network Hardware
Network
Network Advantages
Network Disadvantages
Data packets
Is when more than one device is connected together.
It is easy to share resources, information and software. It a…
Hardware is needed. Hacking can occur also viruses can easily…
Are files that are broken up into small chunks of data in ord…
Network
Is when more than one device is connected together.
Network Advantages
It is easy to share resources, information and software. It a…
Network Hardware
Cables and Wireless Connections
Terminator
Repeaters
Hub
They must be connected to something, weather it be a network…
Attached to the end of the bus network to prevent signals fro…
Prevents signal loss by receiving and cleaning up the signal…
Similar to a repeater, but with multiple outputs that can be…
Cables and Wireless Connections
They must be connected to something, weather it be a network…
Terminator
Attached to the end of the bus network to prevent signals fro…
Network hardware
+Performance unaffected... +Easy to add m…
+Fast, no data collisions... -Device/cabl…
+Cheap - less cabling... -Cable damage =…
File broken down into small chunks of…
Star
Ring
Bus
Data packet
+Performance unaffected... +Easy to add m…
Star
+Fast, no data collisions... -Device/cabl…
Ring
Network Hardware
Network interface card
Terminator
Repeater
Hub
Circuitry that prepares and generates the signals that are pr…
At the end of a bus network to prevent signals from bouncing.
Cleans up a message to prevent attenuation and sends it on.
Can boost a signal and send on to all devices connected to th…
Network interface card
Circuitry that prepares and generates the signals that are pr…
Terminator
At the end of a bus network to prevent signals from bouncing.
Network hardware
What does a NIC do?
What does the hub/switch do?
What does the server do?
3 types of servers
(Network interface card)... It is installed on the motherboard t…
It helps to organise the data going to and from the server (a…
Manages resources on the network
- file server... - mail server... - print server
What does a NIC do?
(Network interface card)... It is installed on the motherboard t…
What does the hub/switch do?
It helps to organise the data going to and from the server (a…
20 terms
Hardware and Networking
RAM
Hard disk
Operating System
Central Processing Unit
Random Access Memory. RAM chips are little printed circuit bo…
The hard disk can be used to store a list of instructions tel…
A collection of instructions that handle the screen, keyboard…
Also known as the microprocessor; the brains of the computer.
RAM
Random Access Memory. RAM chips are little printed circuit bo…
Hard disk
The hard disk can be used to store a list of instructions tel…
26 terms
Network Hardware, Switching, & Router
NICs (Network Interface Card)
Repeaters
Hub
Bridges
Enable a node to receive and transmit data over a network med…
Regenerate a signal over an entire network.
Repeater with more than one output port.
Connect two network segments by analyzing incoming frames.
NICs (Network Interface Card)
Enable a node to receive and transmit data over a network med…
Repeaters
Regenerate a signal over an entire network.
16 terms
Computer Hardware and Network Configurations
COMPUTER NETWORKS
WORKSTATIONS
SERVERS
HUBS
set of computers connected together for the purpose of sharin…
a desktop computer terminal, typically networked and more pow…
a computer or computer program that manages access to a centr…
the most basic networking device that connects multiple compu…
COMPUTER NETWORKS
set of computers connected together for the purpose of sharin…
WORKSTATIONS
a desktop computer terminal, typically networked and more pow…
8 terms
Networking Hardware
Network Interface Card (NIC)
Network Cable
Hub
Switch
Is a computer hardware component that lets a computer connect…
To connect different devices to make up a network
A device that connects a number of computers together to make…
like a hub is a device that connects a number of computers to…
Network Interface Card (NIC)
Is a computer hardware component that lets a computer connect…
Network Cable
To connect different devices to make up a network
Networks - Hardware
NIC & MAC
WAP
Routers
Modem
Desktop & laptops use Network Interface Cards. Each NIC has a…
A Wireless Access Point is the device to which a computer con…
Routers connect networks. You have a home router to connect o…
Device that converts digital data into an analogue signal for…
NIC & MAC
Desktop & laptops use Network Interface Cards. Each NIC has a…
WAP
A Wireless Access Point is the device to which a computer con…
29 terms
Networks and hardware
Cache memory
CPU
Clock speed
Flash memory
Fastest, go-to short-term memory of CPU; part of CPU itself
...
Speed of CPU (processor speed) measured in cycles per second…
SSDs, USBs, phones, tablets, etc; store electrons to save data
Cache memory
Fastest, go-to short-term memory of CPU; part of CPU itself
CPU
...
Hardware and Networking
CPU
latency
Secondary Storage
Bit
Central Processing Unit -
Latency refers to how much delay there is between when a requ…
Secondary storage differs from primary storage in three ways.…
A bit is the smallest discrete unit of storage that can be st…
CPU
Central Processing Unit -
latency
Latency refers to how much delay there is between when a requ…
OCR Computing - Network Hardware
Hubs
Cables
Switches
Wireless access points
These are hardware devices that connect many network devices…
The connections between devices on most LANS are made with co…
Switches connect network segments or devices. They can also a…
These allow connection to a LAN without the need for physical…
Hubs
These are hardware devices that connect many network devices…
Cables
The connections between devices on most LANS are made with co…
Hardware and Networking
Cache Memory
Central Processing Unit (CPU)
Clock Speed
Flash Memory
Very fast memory chips located in the CPU... - operates at highe…
- Commands are processed and performed by the CPU... - Run at ra…
- Computers run at a pace determined by the CPU's clock speed…
Flash memory is a type of electrically erasable programmable…
Cache Memory
Very fast memory chips located in the CPU... - operates at highe…
Central Processing Unit (CPU)
- Commands are processed and performed by the CPU... - Run at ra…
27 terms
Networking Hardware
What is the transmission medium for wi…
What is the difference between half-du…
What are the main differences between…
Which device would you use to connect…
Radio Signals
Half duplex can only transmit on it or receive, cannot do bot…
Half duplex(hub) and full duplex(switch)
Router
What is the transmission medium for wi…
Radio Signals
What is the difference between half-du…
Half duplex can only transmit on it or receive, cannot do bot…
25 terms
Networking Hardware
Commands
enable
config
hostname (RouterA)
Description
enter elevated or privileged mode or login
enters global configuration mode
sets the host name
Commands
Description
enable
enter elevated or privileged mode or login
10 terms
Networks/Hardware
Network
LAN Network
WAN Network
4 ways to connect networks?
2 or more computers/devices connected together to exchange data
Local Area Network, A physically connected network in 1 geogr…
Wide Area Network, Many LANs connected together, more than 1…
Wireless, Cables, Telephone lines and Satellites
Network
2 or more computers/devices connected together to exchange data
LAN Network
Local Area Network, A physically connected network in 1 geogr…
17 terms
NETWORKING HARDWARE
Power supply
Thermal compound
Fastener
Computer Case
Fuente de alimentación
Paste-like material with very high heat-transfer properties.…
Tornillo pasador
Houses the processor and other components of the computer sys…
Power supply
Fuente de alimentación
Thermal compound
Paste-like material with very high heat-transfer properties.…
19 terms
Networking Hardware
Wire
Cable
Cord
Crosstalk
A single conductor
Two or more bundled conductors
Cable optimized for extreme environments
Unwanted signal transfer between channels
Wire
A single conductor
Cable
Two or more bundled conductors
Hardware : Networks
network
file server
network address
LAN (local)
A telecommunications network which allows computers to exchan…
a device that controls access to separately stored files, as…
Any logical or physical address that uniquely distinguishes a…
A computer network that spans a relatively small area. Most o…
network
A telecommunications network which allows computers to exchan…
file server
a device that controls access to separately stored files, as…
Networking Hardware
Network Interface Card (NIC)
Network Cable
Hub
Switch
Is a computer hardware component that lets a computer connect…
To connect different devices to make up a network
A device that connects a number of computers together to make…
like a hub is a device that connects a number of computers to…
Network Interface Card (NIC)
Is a computer hardware component that lets a computer connect…
Network Cable
To connect different devices to make up a network
6 terms
Network Hardware Vocabulary Terms
Switches
Bridges
Routers
Gateways
It is a device for opening and closing an electric current.
A network device that is used to send data between two differ…
Electronic devices used to ensure messages are sent to their…
Devices that are protocol converters; typically connect and c…
Switches
It is a device for opening and closing an electric current.
Bridges
A network device that is used to send data between two differ…
Network Hardware Vocabulary Terms
Switches
Bridges
Routers
Gateways
It is a device for opening and closing an electric current.
A network device that is used to send data between two differ…
Electronic devices used to ensure messages are sent to their…
Devices that are protocol converters; typically connect and c…
Switches
It is a device for opening and closing an electric current.
Bridges
A network device that is used to send data between two differ…
Network Hardware Vocabulary Terms
Switches
Bridges
Routers
Gateways
It is a device for opening and closing an electric current.
A network device that is used to send data between two differ…
Electronic devices used to ensure messages are sent to their…
Devices that are protocol converters; typically connect and c…
Switches
It is a device for opening and closing an electric current.
Bridges
A network device that is used to send data between two differ…
OCR Computing - Network Hardware
Hubs
Cables
UTP
Switches
These are hardware devices that connect many network devices…
The connections between devices on most LANS are made with co…
Unshielded Twisted Pair
Switches connect network segments or devices. They can also a…
Hubs
These are hardware devices that connect many network devices…
Cables
The connections between devices on most LANS are made with co…
Network Hardware for PM
Firewall... Inspects packets for ports i…
Hub... Repeats the signal to go over 300…
Multi-layer Switch... Breaks up Broadcas…
NIC - Network Interface Card... network…
Firewall... Inspects packets for ports i…
Hub... Repeats the signal to go over 300…
Network Hardware for PM
Firewall
Hub
Multi-layer Switch
NIC - Network Interface Card
Firewall
Hub
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