IBM认证考试
When dividing an existing Class B network into 2 subnets of 32，766 hosts each， which of the following subnet masks should be used？（）A、128.0.0.0B、255.128.0.0C、255.254.0.0D、255.255.128.0
题目
When dividing an existing Class B network into 2 subnets of 32，766 hosts each， which of the following subnet masks should be used？（）
- A、128.0.0.0
- B、255.128.0.0
- C、255.254.0.0
- D、255.255.128.0
相似问题和答案
第1题：
将考生文件夹下ANQ文件夹中的UESHI．C文件复制到考生文件夹中，文件名为USE.FFF。
(略)
第2题：
The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel's displacement into the ______．
A.Transverse free surface correction for the vessel
B.Sum of the vertical moments of the vessel
C.Sum of the longitudinal free surface moments of the vessel
D.Longitudinal centerline of the vessel
第3题：
此题为判断题(对，错)。
第4题：
Aboard a vessel, dividing the sum of the longitudinal moments by total weight yields the vessel’s ______.
A.inclining moments
B.righting moments
C.vertical moments
D.longitudinal position of the center of gravity
在船舶上纵向力矩总和/排水量得出的是纵向力臂。
第5题：
The greatest strain，when lifting a load with the jumbo purchase，is on ______．
A.all of the parts，dividing the load equally
B.the hauling part because it must absorb the frictional losses of all the sheaves
C.the parts in the movable block
D.the standing part because it is directly connected to the weight
第6题：
According to the passage, it is true that ________.
[A] in the late 19th century in the United States the dividing line between adolescence and adulthood no longer existed
[B] no one can marry without the permission of his parents until the age of twenty-one
[C] one is considered to have reached adulthood when he has a driver’s license
[D] one is not free from the restrictions of child labor laws until he can join the arm
45. 答案[A]意为：获得驾照的人就可以算是成人了 第一段末句指出，到了 19世纪晚期，美国的青春期和成年期的分界线消失。Frontier 意为dividing line。所以，[A]为正确选项。
第二段倒数第五句指出，18岁后，可以不经父母的同意结婚。所以[B]错在“21岁”。第二段四、六、七句说明：16岁青少年可以获得驾照，但只有到了 21岁，他们才称为法律意义上的成年人。所以[C]错误。第二段倒数第六、七句说明：16岁就可以不受童工法限制，而 18 岁后他们才可以参军。所以[D]错误。
第7题：
Where bulk cargo or goods without marks or cargo with the same marks are shipped to more than one Consignee，the Consignees or owners of the goods shall______ bear any expense or loss in dividing the goods or parcels into pro rata quantities．
A.Severally
B.Jointly
C.Severally and jointly
D.Jointly and severally
第8题：
A.in which
B.that
C.which
D.where
第9题：
A vessel’s KG is determined by ______.
A.dividing the total longitudinal moment summation by displacement
B.dividing the total vertical moment summation by displacement
C.multiplying the MTl by the longitudinal moments
D.subtracting LCF from LCB
重心高度是有排水量分配在总的垂向力矩上的中心高度
第10题：
Aboard a vessel, dividing the sum of the vertical moments by total weight yields the vessel’s_____.
A.height of the center of gravity
B.vertical moments
C.righting moments
D.inclining moments
船舶上纵向力矩/排水量得出重心高度。