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350-701 · Question #870

An engineer must implement a backup solution between a branch office and the headquarters of a company. The solution must use a protocol that meets these requirements: - Be connection-oriented and…

The correct answer is D. SFTP. SFTP (SSH File Transfer Protocol) is connection-oriented, uses SSH for authentication and encryption (protecting against MITM), and natively supports directory operations like listing remote directories.

Submitted by haruto_sh· Mar 30, 2026Network Security

Question

An engineer must implement a backup solution between a branch office and the headquarters of a company. The solution must use a protocol that meets these requirements:

  • Be connection-oriented and support authentication.
  • Support encryption to protect against man-in-the-middle attacks.
  • Be able to list the remote directories for ease of management.

Which protocol must be used?

Options

  • ASCP
  • BFTP
  • CSSH
  • DSFTP

How the community answered

(27 responses)
  • A
    4% (1)
  • B
    11% (3)
  • C
    4% (1)
  • D
    81% (22)

Explanation

SFTP (SSH File Transfer Protocol) is connection-oriented, uses SSH for authentication and encryption (protecting against MITM), and natively supports directory operations like listing remote directories.

Topics

#SFTP#secure file transfer#encryption#authentication

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