# data[].attributes.body
A network device that allows multiple computers to communicate with each others over a network
-Cyrus

# data[].attributes.body
Hub works as  common connection point for a device in a network

# data[].attributes.headline
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
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
The types of hub is active,passive and intelligent

# data[].attributes.body
Advantage of hub is full duplex mode,device support and area coverage

# data[].attributes.body
is a device that operates at the Data Link layer of the OSI model Layer 2.

# data[].attributes.body
The disadvantage of hub is Network traffic bandwidth wastage specification

# data[].attributes.body
Types of switch
- flush type and surface type
Hanging type

# data[].attributes.body
Advantage of switch  Switches increase available network bandwidth

# data[].attributes.body
Router is a network device that forwards data packets between a computer network

# data[].attributes.body
Disadvantage Issues in traffic broadcasting

# data[].attributes.body
Router connects directly to a modem by a cable

# data[].attributes.body
The types of router is Wired router Wireless router and virtual router

# data[].attributes.headline
networking device that creates a single, aggregate network from multiple communication

# data[].attributes.subject
networking device that creates a single, aggregate network from multiple communication

# data[].attributes.body
The advantage of the router is it provides Connection between different network

# data[].attributes.body
is a network device that connects multiple LANs (local area networks) together to form a larger LAN.

# data[].attributes.body
The disadvantage of router is they are expensive Compared to other networl devices

# data[].attributes.body
network connects with other bridge networks that utilize a similar protocol.

# data[].attributes.body
Modem is a short for modulator and demodulator its a hardware components that allows a computer or another device.

# data[].attributes.body
A modem is typically used to send digital data over a phone line

# data[].attributes.body
The types of modem is DSL,ISDN and cable modem

# data[].attributes.body
Advantage of modem is More useful in connecting LAN with the internet

# data[].attributes.body
The disadvantage of modem is The modem does not know about the own destination path

# data[].attributes.body
Repeaters are a network device that operate at physical layer of OSI model

# data[].attributes.body
A wifi  repeater is used to extend the coverage Area of your wifi network

# data[].attributes.body
Types of repeater is telephone repeater analog repeater  Radio repeater and digital repeater.

# data[].attributes.body
Advantage of repeater is easy simple to install

# data[].attributes.body
The disadvantage of repeater is Repeaters Cannot connect dissimilar networks

# data[].attributes.body
Cyrus 🙂