LORDS INSTITUTE OF ENGINEERING AND TECHNOLOGY (Affiliated to JNTU, Hyderabad) MID EXAM – November, 2018 Programme : B.TECH  Semester : IV-I/III – I          Max Marks : 10     Duration :   60 minutes Course code:                                    Title: Computer Networks / DCCN Knowledge     K1 –Remembering     K2 Understanding       K3 –Applying Levels (KL)    K4 -Analyzing              K5 –Evaluating           K6 –Creating Answer any TWO Questions                                              5*2= 10 MARKS Question                                                                                        KL UNIT -3 1. Explain in short ICMP and IGMP protocols (KL1,KL2, C312.3) 2. Explain distance vector routing in brief with example diagram (KL3,KL4,KL5, C312.3) 3. Explain RIP protocol with its working (KL3,KL4,KL5,KL6, C312.3) 4. Explain Hierarchical routing with suitable example. ( KL3,KL4, KL5, C312.3) UNIT -4 1)        Explain di

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD                                              IV Year B.Tech. ECE - I Sem                             T/P/D/C                                                                                                                           4   - / - /- 4 Computer Networks( A70515 )  Course Objectives:          To introduce the fundamental various types of computer networks          To demonstrate the TCP/IP and OSI models with merits and demerits          To explore the various layers of the OSI model          To introduce the UDP and TCP models UNIT - I Overview of the Internet  –  Protocol, layering scenario, TCP/IP Protocol Suite: The OSI Model, Internet history standards and administrations, Comparisons of the OSI and TCP/IP Reference Model  Physical Layer  –  Guided transmission media, wireless transmission media, Data Dink Layer-design issues, CRC Codes, Elementary data link layer protocols, Sliding window protoco

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD                                                    III Year B.Tech. CSE - I Sem                                        B.Tech. III Year I Sem.                                                                        L      T      P    C             Course Code: CS502PC                                                                      4      0      0      4                                                                                                                          Course Objectives: To introduce the fundamental various types of computer networks. To demonstrate the TCP/IP and OSI models with merits and demerits. To explore the various layers of OSI Model. To introduce UDP and TCP Models. Course Outcomes: Students should be understand and explore the basics of Computer Networks and Various Protocols. He/She will be in a position to understand the World Wide Web concepts.

 Important Questions Unit-Wise                           UNIT-I (Physical Layer) 1.        Explain data communication with its components. 2.        Explain what is protocol with different examples. 3.        Explain OSI reference model with suitable diagram 4.        Explain TCP/IP reference model with suitable diagram. 5.        Compare TCP/IP with OSI reference model. 6.        What is network? Explain the different types of networks in details 7.        Explain point-to-point and multi-point connection with suitable diagram. 8.        Explain what is network topology and its types with suitable diagrams. 9.        Explain data flow/communication flow/transmission modes with suitable diagrams 10.    Explain the guided and unguided transmission media in brief with suitable diagram 11.    Explain in brief Multiplexing? 12.    Explain the different types of switching?                                                                              UNIT