CompTIA Network+ (N10-008) — Question 718

A network administrator needs to back up the configurations of all network devices and store the configurations off-line until they are needed. Which of the following should the administrator use to back up the configurations securely?

Answer options

• A. SFTP
• B. Syslog
• C. Telnet
• D. SNMP

Correct answer: A

Explanation

The correct answer is A, SFTP, as it provides a secure method for transferring files over a network, ensuring that configurations are backed up securely. Syslog (B) is used for logging messages and does not provide secure file transfer capabilities. Telnet (C) is insecure for remote access as it transmits data in plaintext, and SNMP (D) is primarily for monitoring and managing devices rather than for secure file backup.