Applications and Comparison of Phase Modulation
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Questions and Answers

What is the most common twisted-pair cable used in communications?

Unshielded twisted-pair (UTP)

What does STP stand for in the context of cable types?

Shielded twisted-pair

What does STP cable have that UTP cable lacks?

Metal foil or braided mesh covering

What advantage does UTP cable have over STP cable in terms of installation?

<p>It is easy to install</p> Signup and view all the answers

What is a disadvantage of using shielded twisted-pair (STP) cable?

<p>It is more expensive</p> Signup and view all the answers

Why can shielded twisted-pair (STP) cable be used for high-speed LAN?

<p>It has higher capacity compared to unshielded twisted-pair (UTP) cable</p> Signup and view all the answers

What does the metal casing in STP cable help prevent?

<p>Noise or crosstalk penetration</p> Signup and view all the answers

Why is unshielded twisted-pair (UTP) cable more commonly used?

<p>It is cheaper</p> Signup and view all the answers

What limitation does shielded twisted-pair (STP) cable have in terms of distance?

<p>It can only be used for shorter distances</p> Signup and view all the answers

What advantage does shielded twisted-pair (STP) cable have in terms of data transmission rate?

<p>It provides a higher data transmission rate</p> Signup and view all the answers

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