（）is the largest state in area in the U.S.A.
Why is Australia.s New South Wales called the premier state?（）ABecause it was the first colony established by Britain in 1788.BBecause it is the biggest state in Australia.CBecause it is the most important state in Australia.DBecause it has the largest population in Australia.
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In the political area,the Progressive Movement wanted to（）Aimprove the living conditions of urban poorBreform the national governmentCchange election systems in city and state governments and check corruptionDcheck corruption in city and state governments
What bit should be set in the link state PDUs in an IS-IS level-1-2 router to indicate that they are a potentialexit point out of the area ？（）A、ATT（Attached）bitB、IS-Type bitsC、P（Partition）bitD、Down bitE、PN（Pseudonode）biyF、ABR（Area Border Rorter）bit
Which three statements about OSPF areas are true?（）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.
Why would you make a non-backbone area a stub or not-so-stubby area？（）A、 to aggregate routes learned from the ABRB、 to lower the cost of routes advertised by the ABRC、 to connect a non-contiguous area to the backboneD、 to decrease the size of the link-state database in that area
Which two are characteristics of link-state routing protocols?（） (Choose two.)A、Routers choose a best path for a destination based on the SPF algorithm.B、All routers in a given area or level build a consistent database describing the network's topology.C、Routers choose the best path for a destination based on the interface on which they received the link stateadvertisement with the lowest cost.D、All routers in a given area or level forward link state advertisements between interfaces in the same area or level, adding their metric to the link state advertisement's cost information when they forward it.
（）is the largest free trade area in the area.A、The SAFTAB、The NAFTAC、The EFTAD、The APEC
