Nokia
4A0-100 · Question #28
The physical networks connecting two PCs to the internet are DSL and PPP respectively. Which layer will enable the two PCs to communicate?
The correct answer is C. Layer 3. See the full explanation below for the reasoning.
IP Network Fundamentals
Question
The physical networks connecting two PCs to the internet are DSL and PPP respectively. Which layer will enable the two PCs to communicate?
Options
- ALayer 1
- BLayer 2
- CLayer 3
- DLayer 4
How the community answered
(15 responses)- A13% (2)
- C80% (12)
- D7% (1)
Topics
#OSI model#Layer 3#IP interoperability#heterogeneous networks
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