Pass4sure 300-206 Question Answer

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

Which three commands can be used to harden a switch? (Choose three.)

A. switch(config-if)# spanning-tree bpdufilter enable
B. switch(config)# ip dhcp snooping C. switch(config)# errdisable recovery interval 900
D. switch(config-if)# spanning-tree guard root
E. switch(config-if)# spanning-tree bpduguard disable
F. switch(config-if)# no cdp enable

Answer: B, D, F