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Computer Networks

This is the collection of Sikkim Manipal University (SMU) question and answers for Computer Networks . It will help to prepare your examination. All question paper are classified as per semester, subject code and question type of Part A, Part B and Part C with multiple choice options as same as actual examination. SMU question papers includes year 2024, 2023, 2022 Sem I, II, III, IV, V, VI examinations of all subjects.

SMU question test set of old, last and previous year are updated regularly and it is absolutely free to use. Question paper includes Visual basic 6, VB.Net, C#, ASP.Net, Web, Oracle, Database, SQL, Software Engineering, C, C++, OOPS, MBA, MCA, BSC IT I have requested you kindly send me the question paper of Computer Networks , SMU - Bachelor of Science in Information Technology.

Course Name        BSc IT (Bachelor of Science in Information Technology)

Subject Code       BT0072 (Computer Networks )

Get Questions        PART - A    PART - B    PART - C

Subject : Computer Networks

BT0072 : PART - C

 Q. 1 Identify the functionalities of the various layers in the OSI reference model Set A 1. Data Link Layer 2. Network Layer 3. Transport Layer 4. Application layer Set B a. Error handling during transmission b. Retransmitti A) 1- b, 2 - d, 3 - a, 4 - c B) 1- b, 2 - a, 3 - c, 4 - d C) 1- a, 2 - d, 3 - b, 4 - c D) 1- b, 2 - c, 3 - a, 4 - d Q. 2 Given the distance of the obstacle from the transmitter, d, = 20 km. And the third FZ clearance = 40 meters. Find the distance of the obstacle from the receiver. Given the frequency of transmission is 4GHz A) 14.789 km B) 11.034 km C) 15.244 km D) 31.64 km Q. 3 Match set A with set B Set-A a) Altitude and orbit control system b) Telemetry, Tracking and command c) Communication subsystem d) Antenna subsystem Set-B 1) Controls the antenna pointing and communication system configurat A) a)-2), b)-1), c)-4), d) 3) B) a)-1), b)-3), c)-2), d) 4) C) a)-3), b)-2), c)-4), d) 1) D) a)-2), b)-4), c)-1), 3) Q. 4 ___ points are not true for fiber optic cables a) Can be used over distance up to 2 kilometers b) cheap and invaluable for situations, where large amount of interference is present. c) Fiber optic cable are made of glass fiber A) a, b, c, d, e B) b, d, e C) a, c, d D) None of the above Q. 5 How many bits are required to achieve a signal to quantization noise ratio of at least 40 dB? A) 5 B) 6 C) 7 D) 8