ACtE05 · Chapter 5Networks & Security🏛️ Past Licensure QuestionID: dc0568d7
Which layer of the OSI model is responsible for breaking down data into smaller units for transmission over a network?
Which layer of the OSI model is responsible for breaking down data into smaller units for transmission over a network?
Multiple Choice Options
- A
Physical layer
- B✓ Correct Option
Data link layer
- C
Network layer
- D
Application layer
Detailed Technical Solution & Explanation
According to standard engineering principles, for Which layer of the OSI model is responsible for breaking down data into smaller units for transmission over a network?, the correct choice is Data link layer.
Option Analysis:
•
Option A (Physical layer): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
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Option B (Data link layer): Correct. Valid technical statement directly addressing the question requirement.
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Option C (Network layer): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
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Option D (Application layer): Incorrect. Does not satisfy the technical condition or specifies an alternate/invalid property.
Reference: Mock Test 05NEC Licensure Syllabus