Question

which two network protocols are used to establish a remote access network connection to a device? (choose two.)
hypertext transfer protocol (http)
secure shell (ssh)
file transfer protocol (ftp)
telnet
simple mail transfer protocol (smtp)
remote connect (rc)

Explanation:

• Secure Shell (SSH): It is a cryptographic network protocol used for secure remote access to devices. It provides encrypted communication between a client and a server, ensuring the confidentiality and integrity of data transmitted during the remote access session.
• Telnet: Although it is a less secure protocol compared to SSH (as it transmits data in plain text), it is still used for remote access to network devices. Telnet allows a user to establish a text - based connection to a remote device over a network.

• Hypertext Transfer Protocol (HTTP): This protocol is mainly used for transferring hypertext (e.g., web pages) between a web server and a web client (e.g., a browser). It is not typically used for general remote access to network devices in the sense of command - line or administrative access.
• File Transfer Protocol (FTP): As the name suggests, it is designed for transferring files between a client and a server. While it can involve some level of remote access to the server's file system, its primary function is file transfer, not general remote device access.
• Simple Mail Transfer Protocol (SMTP): This is used for sending email messages from one mail server to another. It has no relation to remote access of network devices.
• Remote Connect (RC): This is not a standard, widely - recognized network protocol for remote access in the context of networking.

Answer:

B. Secure Shell (SSH), D. Telnet