Which area is designated a special area by Annex V to MARPOL 73/78? ()
A、A.Gulf of Mexico
B、B.Sargasso Sea
C、C.Red Sea
D、D.Great Lakes
A、A.Gulf of Mexico
B、B.Sargasso Sea
C、C.Red Sea
D、D.Great Lakes
A、support for designated intermediate systems and backup designated intermediate systems B、support for multip le areas per router C、support for classless routing D、support for address summarization between areas E、support for both DIS adjacencies and neighbor adjacencies
A、Areas introduce a boundary on the link - state updates. B、Areas are logical definitions specific to any given router. C、All routers within an area have the exact link - state database. D、The calculation of the Dijkstra algorithm on a router is limited to changes within an area. E、The area designated router will always have a priority of 0.
A、Design 1 is a looped triangle design. B、Design 2 is a looped triangle design. C、Design 2 achieves quick convergence using RSTP. D、Both designs supportstateful services at the aggregation layer. E、Design 2 is the most widely deployed in enterprise data centers.
A、Have a backbone area (area 0) with 40 routers and use default routes to reach external destinations B、Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPF C、Have less OSPF areas to reduce the need for interarea route summarizations D、Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
A、is between the scheme and the nearest land B、contains all the traffic moving in one direction C、is designated as an anchorage area D、separates traffic proceeding in one direction from traffic proceeding in the opposite direction