Electrical Engineering Department Polytechnic of Kota Bharu EC301 – Computer Networking Fundamentals 2nd Quiz Name :………………………………………………………… Class :…………… Registration Number :….……………………………………………………. Instruction Time : Answer all questions. : 15 Minutes QUESTION 1. Choose the physical characteriscic of coaxial cable. a. A plastic layer provides insulation between center conductor and a metal shield b. Buffer coating provides protection for the cladding and core c. The cable has 4 pairs of wires inside the jacket without extra shielding. d. Wires inside the jacket with extra shielding that make the cables quite bulky. (1mark) 2. Statements below give the best define for which signals propagation. “The signal bends as it travel through the object” a. Reflection b. Refraction c. Diffraction d. Attenuation (1mark) 3. i. ii. Classify the differences between Straight Through UTP Cable and Cross Over UTP Cable (4 marks) Sketch the network cabling using UTP cable for 3 PC, 3 wall jack, patch panel and switch. (4marks) Data Transmission and Networking Media sheila/jke/pkb Electrical Engineering Department Polytechnic of Kota Bharu EC301 – Computer Networking Fundamentals 2nd Quiz Name :………………………………………………………… Class :…………… Registration Number :….……………………………………………………. Instruction Time : Answer all questions. : 15 Minutes QUESTION 1. Choose the physical characteriscic of fiber optic. a. A plastic layer provides insulation between center conductor and a metal shield b. Buffer coating provides protection for the cladding and core c. The cable has 4 pairs of wires inside the jacket without extra shielding. d. Wires inside the jacket with extra shielding that make the cables quite bulky. (1mark) 2. Statements below give the best define for which signals propagation. “The signal turns back when it hit the object” a. Reflection b. Refraction c. Diffraction d. Attenuation (1mark) 3. i. Classify the differences between Straight Through UTP Cable and Cross Over UTP Cable (4 marks) ii. Sketch the network cabling using UTP cable for 2 PC, 1 printer, 1 wall jack, patch panel and switch. (4marks) Data Transmission and Networking Media sheila/jke/pkb Electrical Engineering Department Polytechnic of Kota Bharu EC301 – Computer Networking Fundamentals 2nd Quiz Name :………………………………………………………… Class :…………… Registration Number :….……………………………………………………. Instruction Time : Answer all questions. : 15 Minutes QUESTION 1. Choose the physical characteriscic of shield twisted pair. a. A plastic layer provides insulation between center conductor and a metal shield b. Buffer coating provides protection for the cladding and core c. The cable has 4 pairs of wires inside the jacket without extra shielding. d. Wires inside the jacket with extra shielding that make the cables quite bulky. (1mark) 2. Statements below give the best define for which signals propagation. “The signal change direction as is passes around an object” a. Reflection b. Refraction c. Diffraction d. Attenuation (1mark) 3. i. Classify the differences between Straight Through UTP Cable and Cross Over UTP Cable (4 marks) ii. Sketch the network cabling using UTP cable for 1 PC, 1 telephone, 1 wall jack, patch panel and switch. (4marks) Data Transmission and Networking Media sheila/jke/pkb Electrical Engineering Department Polytechnic of Kota Bharu EC301 – Computer Networking Fundamentals 2nd Quiz Name :………………………………………………………… Class :…………… Registration Number :….……………………………………………………. Instruction Time : Answer all questions. : 15 Minutes QUESTION 1. Choose the physical characteriscic of unshielded twisted pair. a. A plastic layer provides insulation between center conductor and a metal shield b. Buffer coating provides protection for the cladding and core c. The cable has 4 pairs of wires inside the jacket without extra shielding. d. Wires inside the jacket with extra shielding that make the cables quite bulky. (1mark) 2. Statements below give the best define for which signals propagation. “The signal strength weakens as is passes through an object” a. Reflection b. Refraction c. Diffraction d. Attenuation (1mark) 3. i. Classify the differences between Straight Through UTP Cable and Cross Over UTP Cable (4 marks) ii. Sketch the network cabling using UTP cable for 3 PC, 2 wall jack, patch panel and switch. (4marks) Data Transmission and Networking Media sheila/jke/pkb