CIS1103 Week 9_10 CLO3 Part 1

Which layer is responsible for compression and encryption?

• Application

• Session

• Presentation

• Transport

Which layer is responsible for MAC address?

• Transport

• Network

• Data Link

• Physical

Which layer is responsible for user application communication process?

• Application

• Session

• Presentation

• Transport

Which layer is responsible for log-on password validation?

• Application

• Session

• Presentation

• Transport

Which layer is responsible for adding the source and destination IP addresses?

• Session

• Presentation

• Transport

• Network

Which layer is responsible for handling error notification during transmission?

• Session

• Data Link

• Transport

• Network

Which layer is responsible for deciding the rate of data or bits transmission?

• Physical

• Data Link

• Network

• Transport

Which layer is responsible for error free delivery of segments?

• Transport

• Network

• Data Link

• Physical

How many layers is TCP/IP?

• 4

• 5

• 7

• 6

How many layers is OSI?

• 5

• 6

• 7

• 4