Which type of network cable contains multiple copper wires and uses extra shielding to prevent interference?
- STP
- UTP
- fiber-optic
- coax
Explanation: Shielded twisted-pair (STP) cables contain additional shielding and is commonly used when electromagnetic interference (EMI) or radio frequency interference (RFI) would negatively affect the data communication crossing a network cable.
Exam with this question: Module 1.6.3 Physical Layer Quiz
Exam with this question: 4.6.2 Module 4 – Build a Simple Network Quiz
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