Which three options are hardening techniques for Cisco IOS routers? (Choose three.)

exams 300-206 300-206 exam 0 Comments

Which three options are hardening techniques for Cisco IOS routers? (Choose three.)
A . limiting access to infrastructure with access control lists
B . enabling service password recovery
C . using SSH whenever possible
D . encrypting the service password
E . using Telnet whenever possible
F . enabling DHCP snooping

Answer: A,C,D