What are two services provided by the OSI network layer? (Choose two.)
- performing error detection
- routing packets toward the destination
- encapsulating PDUs from the transport layer
- placement of frames on the media
- collision detection
Answers Explanation & Hints: The OSI network layer provides several services to allow communication between devices:addressing
encapsulation
routing
de-encapsulation
Error detection, placing frames on the media, and collision detection are all functions of the data ink layer.
