FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A shielded twisted pair and unshielded twisted pair are abbreviated as STP and UTP. STP features two insulated copper wires that are twisted around one another and then covered with an additional shield. This extra covering boosts interference protection. STP is often utilized in Ethernet applications.

Detailed explanation-2: -UTP stands for Unshielded Twisted Pair cable. UTP cable is a 100 ohm copper cable that consists of 2 to 1800 unshielded twisted pairs surrounded by an outer jacket. They have no metallic shield. This makes the cable small in diameter but unprotected against electrical interference.

Detailed explanation-3: -The two individual wires in a single pair are twisted around each other, and then the pairs are twisted around each other, as well. This is done to reduce crosstalk and electromagnetic interference, each of which can degrade network performance.

Detailed explanation-4: -U/UTP: UNSHIELDED TWISTED PAIRS Also known as UTP, this is currently the most common and basic method of cable construction, consisting of pairs of wires twisted together. There is no shielding, instead the symmetrical twist in the wires create a balanced transmission line, helping to reduce electrical noise and EMI.

Detailed explanation-5: -Both UTP and STP are widely used in transmitting information across distance. UTP is a cable with wires that are twisted together to reduce noise generated by an external source. On the other hand, STP is a twisted pair cable with an additional mesh shield that guards the cable against electromagnetic interference.