A host is accessing an FTP server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.)

Question:
A host is accessing an FTP server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.)

• regenerating data signals
• acting as a client or a server
• providing a channel over which messages travel
• applying security settings to control the flow of data
• notifying other devices when errors occur
• serving as the source or destination of the messages

Exam with this question: CCNA 2 Pretest (v5.03 + v5.1 + v6.0) Exam Answers