Fundamentals of Network Hardware and Transmission Process Exam Questions and Answers with
Complete Solutions
Router - Answers can form a LAN by connecting devices within a building
modem - Answers enables a computer to connect to the internet over a telephone line
hub - Answers broadcasts data to all devices on a network
switch - Answers It stores the MAC addresses of devices on a network and filters data packets to see
which devices have asked for them.
bridge - Answers is used to connect two separate LAN networks
gateway - Answers is a network node that connects two networks using different protocols together
NIC - Answers enable desktop and laptop computers to connect to a network
Wireless access points (WAPs) - Answers are required to connect to a network wirelessly
web servers - Answers host websites and generally handle requests for static information such as HTML
pages
coaxial cable - Answers used extensively for cable TV
optic fibre cable - Answers Supports far higher data transfer rates over much greater distances than
either twisted pair or coaxial cable
twisted pair - Answers pairs of copper wire twisted together within plastic insulation
Point-to-Point Terrestrial Microwave - Answers Requires a direct and uninterrupted line of sight
between the transmitter and receiver
satellite - Answers Use microwaves to carry digital signals from and to both ground based stations
bluetooth - Answers Short-range transmission designed to replace the cables that connect portable
devices
Complete Solutions
Router - Answers can form a LAN by connecting devices within a building
modem - Answers enables a computer to connect to the internet over a telephone line
hub - Answers broadcasts data to all devices on a network
switch - Answers It stores the MAC addresses of devices on a network and filters data packets to see
which devices have asked for them.
bridge - Answers is used to connect two separate LAN networks
gateway - Answers is a network node that connects two networks using different protocols together
NIC - Answers enable desktop and laptop computers to connect to a network
Wireless access points (WAPs) - Answers are required to connect to a network wirelessly
web servers - Answers host websites and generally handle requests for static information such as HTML
pages
coaxial cable - Answers used extensively for cable TV
optic fibre cable - Answers Supports far higher data transfer rates over much greater distances than
either twisted pair or coaxial cable
twisted pair - Answers pairs of copper wire twisted together within plastic insulation
Point-to-Point Terrestrial Microwave - Answers Requires a direct and uninterrupted line of sight
between the transmitter and receiver
satellite - Answers Use microwaves to carry digital signals from and to both ground based stations
bluetooth - Answers Short-range transmission designed to replace the cables that connect portable
devices
