200-301 Cisco Certified Network Associate (CCNA)
The service password-encryption command is entered on a router. What is the effect of this configuration?
- A. restricts unauthorized users from viewing clear-text passwords in the running configuration
- B. prevents network administrators from configuring clear-text passwords
- C. protects the VLAN database from unauthorized PC connections on the switch
- D. encrypts the password exchange when a VPN tunnel is established