Quiz-Network Media

What is the primary use of twisted-pair cable?

• Power generation

• Video transmission

• Telephone communications

• Data storage

What is the primary use of coaxial cable?

• Power generation

• Telephone communications

• Data storage

• Video transmission

What is the primary use of fiber-optic cable?

• Data storage

• Video transmission

• Telephone communications

• Data transmission by light pulses

What is the primary use of wireless media?

• Transmitting data between devices on a LAN

• Data storage

• Telephone communications

• Data transmission by light pulses

What is the composition of UTP cable?

• Pairs of wires wrapped in an overall metallic braid

• Pairs of wires covered by insulating material

• Pairs of wires wrapped in plastic insulation

• Pairs of wires covered by metallic foil

What is the composition of shielded twisted pair cable?

• Pairs of wires wrapped in an overall metallic braid

• Pairs of wires covered by insulating material

• Pairs of wires wrapped in plastic insulation

• Pairs of wires covered by metallic foil

What is the purpose of plenum cable?

• Used for video transmission

• Used in plenum spaces of a building

• Used for telephone communications

• Used for data storage

What is the purpose of plenum airspace in building construction?

• Working space of common commercial/enterprise building

• Dead/non-circulating airspace

• Active/circulating airspace

• Forced-air supply

What is the purpose of non-circulating airspace in building construction?

• Forced-air supply

• Active/circulating airspace

• Working space of common commercial/enterprise building

• Dead/non-circulating airspace

What is the composition of fiber optic cable?

• Glass fiber and cladding

• Plastic shield and kevlar reinforcing materials

• Outer jacket and plastic insulation

• Copper conductor and braided copper shielding