PC Pro Ch.3.1 Vocab

What does a coaxial cable carry?

• Power signals

• Telephone signals

• Broadband internet signals

• Video signals

What does the inner conductor carry in a cable?

• Data signals

• Power signals

• Video signals

• Audio signals

What is the function of the insulator in a coaxial cable?

• To encase the cable

• To carry data signals

• To provide EMI protection

• To keep the signal separated from the mesh conductor

What is the function of the braided mesh conductor in a coaxial cable?

• To carry data signals

• To function as a second physical channel and as a ground

• To provide EMI protection

• To encase the cable

What is the purpose of the sheath in a cable?

• To protect the cable from external elements

• To carry data signals

• To provide EMI protection

• To encase the cable

Which coaxial cable specification is used for CCTV video systems?

• UTP cable

• RG-6

• F type connector

• Cat 5e cable

Which coaxial cable specification is used for cable TV, satellite TV, and broadband cable internet?

• F type connector

• RG-6

• UTP cable

• Cat 5e cable

Which cable is generally used for Ethernet cables and telephone wires?

• UTP cable

• STP cable

• Cat 5e cable

• Cat 6 cable

Which cable provides more EMI protection but is more expensive than UTP cable?

• UTP cable

• STP cable

• Cat 5e cable

• Cat 6 cable

Which cable supports gigabit Ethernet?

• Cat 5e cable

• Cat 6 cable

• Cat 6a cable

• Cat 7 cable