# data[].attributes.headline
a networking device that allows multiple computers to communicate with each other over a network by broadcasting all incoming data to all active ports

# data[].attributes.subject
a networking device that allows multiple computers to communicate with each other over a network by broadcasting all incoming data to all active ports

# data[].attributes.headline
A network switch is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device. 

# data[].attributes.subject
A network switch is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device. 

# data[].attributes.body
1. Network Hub
2. USB Hub

# data[].attributes.body
allows multiple computers to communicate with each other over a network

# data[].attributes.body
1.Full-duplex
2.Keeps a record of MAC Address
3.Prevents Bandwidth Waste
4.Increases network size

# data[].attributes.body
allows multiple peripherals to connect through a single USB port

# data[].attributes.body
-cheap and simple
-can connect different media types

# data[].attributes.body
-half duplex
-wastes bandwidths
-causes unnecessary traffics

# data[].attributes.body
more expensive

# data[].attributes.headline
is a kind of networkingdevice that interconnects twoor more networks together bydividing LAN into differentsegments.

# data[].attributes.subject
is a kind of networkingdevice that interconnects twoor more networks together bydividing LAN into differentsegments.

# data[].attributes.headline
a network device that replicates and amplifies a received signal to an extended geographical area.

# data[].attributes.subject
a network device that replicates and amplifies a received signal to an extended geographical area.

# data[].attributes.body
1.Reduces network traffic.
2.Prevents bandwidth waste.
3.Keeps a record of MAC Addresses.

# data[].attributes.body
- Wi-Fi repeater
- Network repeater
-Telephone repeater
- Submarine cable repeater
- Radio repeater

# data[].attributes.body
1.Expensive
2.slower than hubs

# data[].attributes.body
used to extend coverage area of your Wi-Fi network.

# data[].attributes.body
it transits whatever it receives to other LAN segments

# data[].attributes.body
used to amplify signals to support and carry long distance calls.

# data[].attributes.headline
is a networking device thatallows devices to send andreceive data over theinternet by convertinganalog signal into a digitalsignal and vice versa.

# data[].attributes.subject
is a networking device thatallows devices to send andreceive data over theinternet by convertinganalog signal into a digitalsignal and vice versa.

# data[].attributes.body
is the process of converting data into radio waves

by adding information to a carrier signal.

# data[].attributes.body
is the process of extracting data from

the transmitted signal.

# data[].attributes.body
used to extend the coverage of a radio signal.

# data[].attributes.body
CABLE MODEM
- is a modem that uses coaxial cables to
provide cable TV and high-speed
internet access.

# data[].attributes.body
DSL MODEM
is a modem used to transfer
digital signals over standard
telephone lines.

# data[].attributes.body
-it amplifies the signal
-it doesn't affect the performance of the network when its performing its task on the signal.

# data[].attributes.body
USB MODEM
is a portable modem (known as a
dongle) that plugs directly into a
USB port and uses a SIM-card to
connect to the internet.

# data[].attributes.body
-it does not perform filtering of data
-it is not possible to connect different network architectures using repeater. this needs a router or a gateway

# data[].attributes.body
1High transmission speed

2Supports different media types.

# data[].attributes.body
1.Vulnerable to malware and hackers
2.expensive

# data[].attributes.headline
connect computers and other devices to the Internet. A router acts as a dispatcher, choosing the best route for your information to travel

# data[].attributes.subject
connect computers and other devices to the Internet. A router acts as a dispatcher, choosing the best route for your information to travel

# data[].attributes.body
-wired router
-wireless router
-brouter
-modem router

# data[].attributes.body
box-shaped devices that connect directly to computers via "hard lined" or wired connection

# data[].attributes.body
router that distributes internet connection through one or more antenna

# data[].attributes.body
a combination of a bridge and a router

# data[].attributes.body
-is the most common router used now days.
-is a router with built-in USB port and Ethernet ports.

# data[].attributes.body
-communicate across networks
-keeps a record of IP address
-prevents bandwidths wastes
-increases network size

# data[].attributes.body
-more expensive
-security risks