Câu 40: H35-211-V2-5: HCIP-Access V2.5

Which of the following statements about SSH connections is incorrect?

1. A. The SSH protocol can encrypt all transmitted data to prevent information leakage during remote management.
2. B. SSH can be used for remote encrypted connection and file transfer encryption.
3. C. The SSH protocol works at the network layer. — đáp án hiện tại
4. D. From the perspective of a client, SSH provides two levels of security authentication.