多项选择题
A.RIP requires less time to converge
B.RIP uses less bandwidth
C.RIP is less complex to configure
D.RIP demands fewer router resources
E.RIP has a more accurate metric
单项选择题 Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwise configured for these vty line protocols?（）
单项选择题 On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?（）
单项选择题 What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table（）。