在微程序控制中，机器指令和微指令的关系是（)。A．每一条机器指令由一条微指令解释执行B．每一条机器

A. determine types of protocols to be supported

B. determine the environment in which the router will be used

C. select the number of WAN ports required

D. select the number of LAN ports required

A.show ip access-list

B.show access-list

C.list ip interface

D.show interface

E.show ip interface

A．It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B．It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C．It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D．It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

A.policy list

B.RADIUS VSA

C.classifier ACL

D.LCP negotiation

A．A

B．B

C．C

D．D

A.Both Gateway Load Balancing Protocoland Hot Stand by Router Protocol

B.Gateway Load Balancing Protocol

C.Virtual Router Redundancy Protocol

D.Hot Stand by Router Protocol

A.Basic router

B.Basic switch

C.Bridge

D.Repeater