Test CCNA 12

12. What are two recommended ways of protecting network device configuration file from outside network secutity theats?(Choose two.)

A. Allow unrestricted access to the console or VTY ports.

B. Use a firwall to restrict access from the outside to the nework device.

C. Always use Telnet to access the device command line because its data is automaticlly encrypted.

D. Use SSH or another encapted and authenticated transport to access device configuration.

E. Prevent the loss of passwords by disabling password encryption.

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Correct B, D
Explaination:
To protect network device configuration files from outside network security therats, place a firewall at the edge of the network and set encrypted access such as SSH to improve access security.