Question:
What three services are provided by the transport layer? (Choose three.)
- flow control
- encryption of data
- path determination
- connection establishment
- error recovery
- bit transmission
- data representation
Explanation: The transport layer is responsible for tracking digital conversations between a source application and a destination application through the use of port numbers. Two protocols that operate at the transport layer are TCP and UDP. TCP can provide reliability by establishing a connection, maintaining flow control, and error recovery.
Exam with this question: CCNA 1 (v5.1 + v6.0) Practice Final Exam Answers
Exam with this question: CCNA 4 Pretest Exam Answers
Please login or Register to submit your answer