D
42. What is the default subnet mask for a TCP/IP Class B address? (2 answers) A.) 255.255.0.0 B.) /8 C.) 255.255.255.0 D.) /24 E.) /16 F.) 255.0.0.0
A E
43. Most routing protocols recognize that it is never useful to send information about a route back out the direction from which the original packet came. This is an example of which routing technology? A.) Split Horizon B.) LMI C.) SYN, ACK D.) DLCI E.) Poison Reverse F.) Triggered Updates
A The golden rule of Split Horizon: Do not send any update packet back out the same interface that it was received or learned from. Poison Reverse is typically used on larger networks,where a more aggressive routing loop solution is required.
44. You want to set the telnet password to Boston. What would be the first command you need to execute from global configuration mode? A.) enable password boston B.) login boston C.) login password boston D.) set password=boston E.) password boston F.) line vty 0 4
F
D The IOS is stored in flash. The command format is: copy 学生大 [destination]