QuestionQ132

Network

A network engineer needs to download a firmware image from a remote location to a Cisco UCS Fabric Interconnect. The software bundle exceeds 232 MB. The file transfer must provide encryption and authentication. Which protocol must be used to meet this requirement?

  • A TFTP
  • B SCP
  • C RDP
  • D HTTPS
Explanation

SCP transfers files over SSH, providing encrypted transport and authenticated access. Cisco UCS documentation supports SCP for remote firmware downloads and notes that TFTP has a 32 MB file-size limitation, so it cannot transfer a bundle larger than 232 MB.

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