350-601 · Question #237
350-601 Question #237: Real Exam Question with Answer & Explanation
The correct answer is D: 1. Perform a startup-config backup to a TFTP server. Of the answer choices given, only TFTP uses UDP. SFTP runs on TCP 22 (but can be assigned whatever port you want, but only TCP). TFTP runs on UDP port 69. SCP runs on TCP port 22. FTP runs on TCP port 21 to establish connection and TCP 20 to transfer data.
Question
A network engineer must perform a backup and restore of the Cisco Nexus 5000 Series Switch configuration. The backup must be made to an external backup server. The only protocol permitted between the Cisco Nexus switch and the backup server is UDP. The backup must be used when the current working configuration of the switch gets corrupted. Which set of steps must be taken to meet these requirements?
Options
- A1. Perform a startup-config backup to an FTP server
- B1. Perform a running-config backup to an SFTP server
- C1. Perform a running-config backup to an SCP server
- D1. Perform a startup-config backup to a TFTP server
Explanation
Of the answer choices given, only TFTP uses UDP. SFTP runs on TCP 22 (but can be assigned whatever port you want, but only TCP). TFTP runs on UDP port 69. SCP runs on TCP port 22. FTP runs on TCP port 21 to establish connection and TCP 20 to transfer data.
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