A.This interface can establish OSPF neighbor relationships with other routers

B.This interface will not forward received SNMP packets

C.This interface will not forward ICMP packets

D.This interface will not forward received FTP packets

A.FALSE

B.TURE

A.Direct routing requires the administrator to manually configure the destination network and the next-hop address

B.Direct route priority is lower than dynamic route

C.Direct route has lower priority than static route

D.Direct routing has the highest priority

A.PPP link supports half-duplex and full-duplex modes

B.The Dead phase is also called the physical layer unavailable phase. When the two ends of the communication detect that the physical line is activated, they will migrate from the Dead phase to the Establish phase, which is the link establishment phase.

C.In the Network phase, the PPP link performs NCP negotiation. Select and configure a network layer protocol through NCP negotiation, and negotiate network layer parameters

D.After the NCP negotiation is successful, the PPP link will maintain the communication state and enter the Terminate phase.

E.In the Establish phase, the PPP link performs LCP parameter negotiation. The negotiation content includes the maximum receiving unit MRU, authentication method, magic word and other options.

A.True

B.False