N10-005 Question #545: Real Exam Question with Answer & Explanation

The correct answer is B: SSH. SSH (Secure Shell) provides encrypted remote command-line access to devices, replacing the insecure Telnet protocol. RDP (Remote Desktop Protocol) provides encrypted graphical remote desktop access, primarily for Windows systems. Both use encryption to protect data in transit. Te

Question

Which of the following protocols are used to connect devices in a secure manner? (Select TWO).

Options

ATELNET
BSSH
CRDP
DHTTP
EDNS
FFTP

Explanation

SSH (Secure Shell) provides encrypted remote command-line access to devices, replacing the insecure Telnet protocol. RDP (Remote Desktop Protocol) provides encrypted graphical remote desktop access, primarily for Windows systems. Both use encryption to protect data in transit. Telnet and FTP transmit data including credentials in plaintext. HTTP is unencrypted web traffic. DNS is a name resolution protocol, not a connection/access protocol. Therefore SSH and RDP are the two protocols used to connect to devices securely.

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