CCNA: Cisco Certified Network Associate — Question 79

What protocol allows an engineer to back up 20 network router configurations globally while using the copy function?

Answer options

• A. TCP
• B. SMTP
• C. FTP
• D. SNMP

Correct answer: C

Explanation

The correct answer is C, FTP, as it is designed for transferring files, including router configurations. TCP is a transport protocol that does not handle file transfers directly, while SMTP is used for email transmission, and SNMP is primarily for network management rather than file backup.