Unit 1 : L5 - Networking hardware Flashcards
(15 cards)
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?
allows devices to connect easily while providing mobility for users.
