Choose the correct statements from the following

A. In connection oriented service, the destination address is to be specified only during the setup.

B. Packet sequencing is not guaranteed in connection oriented service

C. Flooding is method in which every incoming packet is sent out on every outgoing line except the one by which it arrived.

D. Presentation layer performs detection and recovery from errors in the transmitted data.

Choose the correct answer from the options given below:

The correct answer is Option 3.

Key Points

• Statement A: In connection-oriented service, the destination address is to be specified only during the setup.
  • This statement is correct because, in a connection-oriented service, a connection is first established between the sender and receiver before data is transmitted. The destination address is specified during the setup phase.
• Statement C: Flooding is a method in which every incoming packet is sent out on every outgoing line except the one by which it arrived.
  • This statement is correct. Flooding is a network routing technique where every incoming packet is sent to all outgoing lines except the one it arrived on, ensuring that packets reach their destination by multiple paths.

Additional Information

• Statement B: Packet sequencing is not guaranteed in connection-oriented service.
  • This statement is incorrect. Connection-oriented services, such as TCP (Transmission Control Protocol), guarantee packet sequencing, ensuring that packets are delivered in the correct order.
• Statement D: Presentation layer performs detection and recovery from errors in the transmitted data.
  • This statement is incorrect. Error detection and recovery are typically handled by the transport layer, not the presentation layer. The presentation layer is responsible for data translation, encryption, and compression.