Basic Computer Networks Questions and Answers
Basic Computer Networks questions with answers help learners understand key networking concepts essential for IT and engineering students. This topic covers OSI layers, TCP/IP model, IP addressing, routing, and network devices like switches and routers. These technical interview questions and answers are commonly asked in campus placements and certification exams by companies such as Cisco, TCS, and Infosys. By practicing networking MCQs and interview-based questions, students can strengthen their fundamentals and perform better in both theoretical and practical assessments related to computer networks.
Basic Computer Networks
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217 questions
1. One important characteristics of the hub architecture of ARC - net is
- directionalized transmission
- access control and addressing
- multiple virtual networkl
- alternate routing
2. The geostationary statellite used of communication systems
- rotates with the earth
- remains stationary relative to the earth
- is positioned over equater
- all the above
3. A packet-switching network
- is free
- can reduce the cost of using an information utility
- allows communications channel to be shared among more than one user
- Both (b) and (c)
5. Which of the following is not relevant to networking ?
- low-end stand alone hubs
- stackable hubs
- mesh network
- bus hubs
6. A hub-in network is
- a multi port signal repeater or concentrater
- a multiplug like device to allow many computers to be connected
- the server which serves every node
- the central power supply
7. In networking terminology UTP means
- Unshielded Twisted pair
- Ubipuitious Teflon port
- Uniformly Terminating port
- Unshielded T-Connector port
8. Simple network management protocol (SNMP) is implemented with a daughter board in
- the nodes
- the server
- the hubs
- a separate PC that manages the network
9. What is the main purpose of a data link content monitor ?
- To detect problems in protocols
- To determine the type of transmission used in data link
- to determine the type of switching used in data link
- To determine the flow of data
10. Establishing a virtual connection is virtually equivalent to
- connecting as virtual memory
- physically connecting a DTE and DCE
- placing a telephone call prior to a conversion
- placing a modem prior to a conversion