What are the types of delays a packet experiences as it travels from a source to a destination in a network?

Question $15$ options:

Queuing, buffering, transmission, and encryption delays

Transmission, buffering, decryption, and propagation delays

Nodal processing, queuing, transmission, and propagation delays

Processing, encryption, queuing, and buffering delays

Processing, transmission, buffering, and queuing delays

Encryption, decryption, buffering, and transmission delays