ECAT Computer Data Communication Online Test

Photo of Maan Ali Maan AliLast Updated: May 5, 2025

ECAT Computer Data Communication Test

ECAT Computer Science Data Communication Online Test

Total Questions: 25
Time Allowed: 15 Minutes
Total Marks: 25
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: ECAT Entry Test
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Engineering Subject

1. Who invented the modem ?

2. Which of the following topologies is passive ?

3. Project 802 defines standards for which layers of the OSI model ?

4. A network of geographically distant computers and terminals is called a ?

5. A device that connects multiple nodes to the network is ?

6. Which of the following is not a category of network problems ?

7. A LAN is a combination of ?

8. which of the following does not provide a graphical interface ?

9. The media Access Control sublayer resides in which OSI layer ?

10. Which of the following access methods listens to the cable for network traffic before sending data ?

11. Logical security for on-time system is achieved primarily by _____ and authorization codes ?

12. People on a LAN can share ?

13. What enables a computer to work with a printer ?

14. A driver is ?

15. The transfer of encoded information form one location to another by a communication channel is called ?

16. How many pairs of computers can simultaneously communicate on Ethernet LAN ?

17. The process of converting form analog to digital is called ?

18. Now-a-day computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose ?

19. Cabling on a liner bus topology can be extended using which of the following ?

20. Which of the following statements best describes a star topology ?

21. Token passing prevents data collisions by ?

22. What does the acronym ISDN stand for ?

23. What layer of the OSI model does data compression ?

24. FDDI is a ?

25. What best describes a bus topology network ?


 

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Photo of Maan Ali Maan AliLast Updated: May 5, 2025
Photo of Maan Ali

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!

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