CCNA Routing and Switching (legacy) — Question 114

Which of the following encrypts the traffic on a leased line?

Answer options

• A. telnet
• B. ssh
• C. vtp
• D. vpn
• E. dmvpn

Correct answer: B

Explanation

The correct answer is B, ssh, as it provides a secure channel over an unsecured network by encrypting the traffic. Options A (telnet) and C (vtp) do not offer encryption, while D (vpn) and E (dmvpn) are used for secure connections but are not specifically focused on encrypting traffic on a leased line.