A technician needs to ensure all data communications on all network devices are encrypted when logging in to the console. Which of the following protocols should the technician enable?
A. SSH
SSH (Secure Shell) is a cryptographic network protocol that provides secure communication between devices over an insecure network. It encrypts all data transmitted between the client and the server, protecting sensitive information like passwords and configuration data.
Here's why the other options are not suitable:
B. LDAP (Lightweight Directory Access Protocol): LDAP is used for directory services and is not designed for secure remote access.
C. FTPS (File Transfer Protocol over SSL/TLS): FTPS is used for secure file transfer, not for remote console access.
D. SMTP (Simple Mail Transfer Protocol): SMTP is used for email communication and is not relevant to secure remote access.
By enabling SSH on network devices, the technician can ensure that all communication is encrypted, protecting the devices from unauthorized access and data breaches.
GG
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