They would use this system in order to change or add in a password to their device. This is a great thing to do in order to keep security high.
To provide a secure CLI session with encryption to a Cisco switch an SSH or Secure Shell connection will be required as this uses a cryptographic network protocol that provides secure data communication.
Cisco IOS uses a command line interface (CLI) for inputting commands when configuring Cisco Routers
Cisco IOS uses a command line interface (CLI) for inputting commands when configuring Cisco Routers
SSH
port security is a CLI command used to restrict access to a network from a cisco switch by allowing access only to the hosts whose MAC addresses are defined in the switch. except the allowed hosts remaining hosts will be blocked based on the violation mode chosen.
It is the privilege mode.
A CLI router, or Command Line Interface router, is a network device that enables the routing of data packets between different networks and devices using command-line commands for configuration and management. Users interact with the router's operating system through a text-based interface, allowing for precise control over routing protocols, security settings, and network configurations. CLI routers are commonly used in enterprise environments for their flexibility and efficiency in network management.
in GUI network manager in CLI ifconfig
When configuring a hostname through the Cisco CLI, the naming conventions include: 1) Hostnames can consist of alphanumeric characters, dashes, and periods, but must start and end with an alphanumeric character; 2) They are case-insensitive, meaning "Router" and "router" are treated the same; and 3) The maximum length of a hostname is 63 characters. Additionally, hostnames should not include spaces or special characters other than dashes and periods.
CLI = 151
To abort setup mode on a Cisco router, the user can press Ctrl + C. This key combination interrupts the setup process and returns the user to the command-line interface (CLI). Alternatively, users can also type exit to exit setup mode.
Not much similarity, however from GUI you can do anything which can be done by CLI.. This is not possible with CLI to do as GUI..