Ccna certification Practice Tests

B.  Standby router

C.  Virtual router

D.  Support router

 66.  Which of the following is an advantage to using Port Address Translation?

A.  Lower levels of jitter

B.  Lower levels of packet loss

C.  Flexibility of Internet connections

D.  Lower memory usage than other NAT types

 67.  Which command would you configure on the private network interface for NAT?

A. 

Router(config-if)#ip nat outside

B. 

Router(config)#ip nat inside gi0/0

C. 

Router(config-if)#ip nat private

D. 

Router(config-if)#ip nat inside

 68.  Why is time synchronization important for routers and switches?

A.  It is important for serialized communication frame alignment.

B.  It is important for quality of service queuing.