Which area or areas of the Northern Hemisphere experience a generally east movement of weather system？

A . core B . access C . distribution D . aggregatio

A . Hierarchical OSPF networks need to be in one area B . Multiple OSPF areas must connect to area 0 C . Single area OSPF networks must be configured in area 1 D . Areas can be assigned any number from 0 to 63535 E . Area 0 is called the backbone area F . Each OSPF area need to be configured with a loopback interface

A . depression B . description C . destruction D . depositio

A . one third　 B . two thirds C . half　 D . more than half

A . depend on B . depending on C . dependent on D . depended o

A . In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas. B . In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas. C . In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas. D . In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.

A . The ABR must have multiple interfaces connected to the backbone areA B . An ABR is a router with two interfaces, each connected to a different nonbackbone areA C . The only requirement to be considered an ABR is at least one interface connected to the backbone areA D . An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA

A . Terrible B . Vague C . Memorable D . Poor

A、Top center B、Lower-left corner C、Part of the chart title D、Any clear area around the neat line

A . syncvg rootvg B . synclvm rootvg C . varyonvg rootvg D . synclvodm rootvg

A . dockmaster B . dock captain C . lockmaster D . lock forema

A . flashback logs B . current control file C . control file autobackups D . incremental backup set

A . LOGICAL_READS_PER_SESSION  B . CONNECT_TIME  C . COMPOSITE_LIMIT  D . CPU_PER_SESSION  E . PRIVATE_SGA

A . Alert log file B . Archived redo log files C . Control file autobackups D . Server Parameter file (SPFILE) E . Recovery Manager (RMAN) backup piece

A . syncvg rootvg B . synclvm rootvg C . varyonvg rootvg D . synclvodm rootvg

A . syncvg rootvg B . synclvm rootvg C . varyonvg rootvg D . synclvodm rootvg

A .  Alert log file B .  Archived redo log files C .  Control file autobackups D .  Server Parameter file （SPFILE） E .  Recovery Manager （RMAN） backup piece

A . All OSPF networks require the use of multiple areas B . Multiple OSPF areas must connect to area 0 C . Single area OSPF networks must be configured in area 1 D . Areas can be assigned any number from 0 to 63535 E . Area 0 is called the backbone area F . Each OSPF area need to be configured with a loopback interface

A . incinerated ash at anytime B . fairly dense material that will sink, i√emetal cans or glass bottles at anytime C . victual waste when at least 12 nautical miles from shore D . absolutely no garbage at anytime

A .  OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs B .  OSPF not so stubby areas are particularly useful as a simpler form of summarization C .  OSPF stub areas are always insulated from external changes D .  OSPF totally stubby cannot distinguish among ABRs for the best route to destinationsoutsidethe areas E .  OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPFdomai

A . Area 0 B . NSSA C . Totally stubby D . Stu

A . Dedicated paths between sending and receiving hosts are established. B . Multiple subnetwork broadcast addresses are created. C . Multiple ARP tables are needed. D . The decrease in the number of collision domains. E . Broadcast domains are enhanced. F . Additional bandwidth is used to connect hosts.

A environmental B technical C legal D All of the above. E A and B only

The average height of the land is about 750 metres above the sea level. The Eurasian(欧亚大陆的) land mass is the largest with an area of 54,527,600 square kilometers. The smallest continent is the Australian mainland, with an area of about 7,614,600 square kilometers, which together with Tasmania, New Zealand, New Guinea and the Pacific Islands, is described as Oceania.The total area of Oceania is about 8,935,500 square kilometres, including West Iran which is political in Asia. The world's largest peninsula(半岛) is Arabia, with an area of about 3,327,500 square kilometres. The largest island in the world is Greenland, with an area of about 2,175,600 square kilometres. The largest island surrounded by fresh water is the Ilha de Marajo (4,022 square kilometres) in the mouth of the Amazon River, Brazil. The largest island in a lake is Manitoulin Island (2,766 square kilometres) in the Canadian section of Lake Huron. This island itself has on it a lake of 106 square kilometres called Manitou Lake, in which there are several islands. 1)、The total area of the world is about 211 million square kilometers. A.T B.F 2)、The area of Tasmania, New Zealand, New Guinea and the Pacific Islands adds up to about 1,320,900 square kilometres. A.T B.F 3)、Oceania is made up of Australia, New Guinea and the Pacific Islands. A.T B.F 4)、As mentioned in the passage there are several islands in Manitou Lake. A.T B.F 5)、The largest island surrounded by fresh water is in a river. A.T B.F