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Which of the following is considered a best practice for hardening SSHD?

Which of the following is considered a best practice for hardening SSHD?

A.

Using portknocking to protect ssh access for root

B.

Completely disabling ssh access

C.

Disabling ssh access for root

D.

Renaming root to a random name

Linux Foundation LFCA Summary

  • Vendor: Linux Foundation
  • Product: LFCA
  • Update on: Aug 2, 2025
  • Questions: 60
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