Unit 1 : L5 - Networking hardware Flashcards
What is a device address needed for?
It is needed for ensuring devices can communicate effectively within a network.
What does MAC address stand for?
Media access control address
What does MAC address consist of?
48 bits
written using 12 hexadecimal characters.
What is a router?
It is a vital component in networking
What does a router do?
It ensures data is efficiently transmitted between different devices and networks.
What does modem stand for?
Modulator demodulator
What does a modem do?
Turns digital data into electrical signals.
What do switches do?
stores the MAC address of devices on a network.
Advantage of switches:
It is efficient and reduces uneccessary traffic.
Where are switches used?
medium and large scale networks
What is a hub?
Hubs broadcast data from a device to all devices on its network.
Where are hubs used in?
Used in small networks like PAN
Advantages of hubs:
easy to set up
innexpensive
What does WAP stand for?
wireless access points
What does WAP do?
It is essential for managing wireless networks which allow devices to connect easily while providing mobility for users.