What are two recommended ways of protecting network device configuration files from outside network security threats? (Choose two.)

Question:
What are two recommended ways of protecting network device configuration files from outside network security threats? (Choose two.)

• Allow unrestricted access to the console or VTY ports.
• Use a firewall to restrict access from the outside to the network devices.
• Always use Telnet to access the device command line because its data is automatically encrypted.
• Use SSH or another encrypted and authenticated transport to access device configurations.
• Prevent the loss of passwords by disabling password encryption.

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