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ECAT Practice Computer Science Data Communications MCQs Test 3
ECAT Quiz
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ECAT Practice Computer Science Data Communications MCQs Test 3

Practice ECAT 2026 Practice Test Computer Science MCQs from Data Communications. Get instant results with Explanation.
Practice Quiz 3 for "Data Communications" (Computer Science). Total 30 MCQs available, split into 3 quizzes. Challenge yourself with advanced application-based questions. This area is highly tested in ECAT.
General10 MCQs
1. Which of these is a transmission mode?
2. In simplex mode, data can flow:
3. In half-duplex mode, data can flow:
4. In full-duplex mode, data can flow:
5. What is the purpose of a firewall in a network?
General10 MCQs
6. An IP address is:
7. IPv4 addresses are how many bits?
8. IPv6 addresses are how many bits?
9. A network switch forwards data based on:
10. A router forwards data based on:

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ECAT

Conducting Body: UET
Frequency: Quarterly | Time: 100 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (ECAT × 33.33%) + (FSc Part-I × 16.67%) + (Matric × 50%). However, the respective university may revise its merit calculation formula or admission criteria from time to time. Please confirm the official criteria before applying.

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