Exam 220-1101 topic 1 question 534 discussion

C. SSH SSH (Secure Shell) is a secure protocol that allows you to access and control remote devices over a network. It encrypts the connection, protecting sensitive information and preventing unauthorized access. Here's why the other options are not suitable: FTP (File Transfer Protocol): While FTP can be used to transfer files, it's not secure and doesn't provide remote shell access. RDP (Remote Desktop Protocol): RDP is used for remote desktop access, allowing you to control a remote computer's graphical user interface. While it can be secure, it's not the best choice for general-purpose network device access. TFTP (Trivial File Transfer Protocol): TFTP is a simple file transfer protocol that lacks security features and is not suitable for remote device access. Therefore, SSH is the most secure and reliable protocol for accessing remote devices. GG

The protocol commonly used to securely access a remote network to troubleshoot various devices is: C. SSH (Secure Shell) SSH provides a secure, encrypted connection for remote access to network devices, servers, and other systems. It's widely used in network administration and troubleshooting tasks because it offers secure access to command-line interfaces and remote execution of commands on devices.