Computer-Networks
August 30, 2024Computer-Networks
August 30, 2024X.25
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Question 2
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X.25 protocol consists of :
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Physical and Frame levels
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Frame and Packet levels
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Physical, Frame and Packet levels
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None of the above
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Question 2 Explanation:
→ X.25 originally defined three basic protocol levels or architectural layers.
1. Physical layer(bits)
2. Data link layer(frames)
3. Network layer(packet)
→ X.25 protocol consists of Physical, Frame and Packet levels.
1. Physical layer(bits)
2. Data link layer(frames)
3. Network layer(packet)
→ X.25 protocol consists of Physical, Frame and Packet levels.
Correct Answer: C
Question 2 Explanation:
→ X.25 originally defined three basic protocol levels or architectural layers.
1. Physical layer(bits)
2. Data link layer(frames)
3. Network layer(packet)
→ X.25 protocol consists of Physical, Frame and Packet levels.
1. Physical layer(bits)
2. Data link layer(frames)
3. Network layer(packet)
→ X.25 protocol consists of Physical, Frame and Packet levels.