3 Written questions
2 Multiple choice questions
- Manages end-to-end message delivery in network. Provides reliable and sequential packet delivery through error recovery and flow control mechanisms. Provides connectionless oriented packet delivery.
- Defines procedures for operating the communication links. Frames packets. Detects and corrects packets transmit errors.
2 True/False questions
Layer 7: Application Layer → Masks the differences of data formats between dissimilar systems. Specifies architecture-independent data transfer format. Encodes and decodes data; encrypts and decrypts data; compresses and decompresses data.
Layer 5: Session Layer → Determines how data are transferred between network devices. Routes packets according to unique network device addresses. Provides flow and congestion control to prevent network resource depletion.