A.Due to the hierarchical management of OSFP routing, the priority of Type5/7 missing routing is higher than Type3 routing

B.When the router does not have an exact matching route, it can forward packets through the default route

C.OSPF routing can be issued by the area border router (ABR) Type3 default Summary LSA, used to guide the routers in the area to forward packets between areas

D.The Autonomous System Boundary Router (ASBR) publishes Type5 external province ASELSA, or Type7 external default NSSALSA, which is used to guide the routers in the autonomous system (AS) to access the outside of the autonomous system

A.TRUE

B.FALSE

A.The community attribute value carried by the destination network segment 1.1.1.0/24 is no-export, indicating that the routing entry can be advertised to any BGP neighbor

B.The community attribute value carried by the destination network segment 5.1.1.0/24 is no-advertise, indicating that the routing entry cannot be advertised to any other BGP peers

C.The community attribute value carried by the destination network segment 1.1.1.0/24 is no-export, indicating that the routing entry cannot be advertised to any BGP neighbors

D.The community attribute value carried by the destination network segment 5.1.1.0/24 is no-advertise, indicating that the routing entry cannot be advertised outside the local AS

A.Switch to Master device after about 0.22 seconds

B.Do nothing and keep the original state

C.Switch to Master device after about 3.61 seconds

D.Switch to Master device after about 0.61 seconds

A.The direction of accessing the Untrust zone from the Trust zone is the Outboud direction

B.The security level of Untrust is 50

C.The direction of accessing the Untrust area from the Trust area is the Inboud direction

D.The security level of Trust is 85