DCN PREVIEW YEAR QUESTION PAPER UTU 2017
Q1. Note : Attempt any five Question
- Write the Need and Objectives of a data communication Networks ?
- Explain the working of Network Layer ?
- Differentiate ISO_OSI Model with TCP/IP model of Communication ?
- Differentiate between hacker & Creakar ?
- what is proxy server & explain types of proxy server ?
- what is DNS server ?explain work of DNS Server ?
Q2. Note : Attempt any Five Question
- What are the factors of Transmission Impairments ?
- Explain the Features of X.25 System ?
- Explain Sliding windows Protocol ?
- Define the term Protocol and Explain the usage of the Following Protocol :
- List the services Provided by Network Layers ?
- define what is VPN ? explain services of VPN
Q3. Note : Attempt any Three question
- Explain the Various Topology used in Constructing Computer Network ?
- What Do you mean by Frequency Division Multiplexing and Time Division Multiplexing ?
- Describe Circuit Switching , and how is it Different from message Switching and Packet Switching ?
- Define types of Domain tool ? different types of Domain tool?
Q4. Note : Attempt any Four Questions
- List the Features and Function of Router ?
- What is LAN ? Describe Satellite Communication ?
- What is Congestion ? How can we Control it?
- Differentiate Between Digital and analog Communication ?
- Describe the Structure of IP Addressing along with Types of Internet ?
Q5.Note : Attempt Any Five of Question
- What is Computer Network ? Explain Classification of Computer Network ?
- What is IP Address ? Explain Types of IP Address ?
- What is Network Addressing ? explain Network Routing ?
- What is Application Protocol ? Explain Types of Application Protocol ?
- Explain Color combinations of Networking ?
- What is Net mask value ? explain between Network ID and Host ID?
Q5. Note : Attempt any Four Question
- Define & Explain Types of computer Network Connection ?
- What is wireless Technology ? explain types of Wireless Network ?
- Explain Internet security ? and define Security services on Internet ?
- Define Cryptography ? and Explain Cryptography Mechanizes ?
- Define Troubleshoot ? and explain types of Troubleshoot ?