网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
It is difficult to determine which limb of the Moon is fully illuminated（）.
A
when the Moon is low in the sky at rising or setting
B
at the new Moon phase
C
when taking Moon sights during daylight
D
when the terminator is nearly vertical
参考答案
参考解析
解析：
暂无解析
更多 “单选题It is difficult to determine which limb of the Moon is fully illuminated（）.A when the Moon is low in the sky at rising or settingB at the new Moon phaseC when taking Moon sights during daylightD when the terminator is nearly vertical” 相关考题
考题
What is the 'biggest city in the world? That is, (21) city has the largest population? This seems like (22) question to answer, but actually it isn't.It's actually rather difficult to say which cities (23) the largest. There are two reasons for this difficulty. First of all, it isn't easy to determine a city's boundaries, that is, where a city ends. Nowadays, nearly all cities have a large (24) area around them. So when we talk about the population of a city, we often mean the population of the whole metropolitan area around the city. That means that it's difficult to determine what the population of a city is because it's difficult to define what a city is.The second reason that it is difficult to 25 the population of different cities is this: it is almost impossible to get (26) about the population of all cities for the same year. For example, we might get an estimate of New York's population in 1979 and an (27) of Mexico City's population in 1981. So we real ly can't compare the numbers because the information is for (28) different years. And the population of cities changes rather quickly, especially in some cases. For example, the population of Jakarta, Indonesia, may increase by 5% each year, so the population figure will change rather quickly.So we can say that these are our two (29) for comparing the populations of cities: one, it's difficult to determine the (30) of a city, and two, it is difficult to get accurate information.21. A. whatB. whichC. whereD. how
考题
Which of the following is true about the motion of the moon?[A] The moon and the sun are moving in the same plane.[B] The moon revolved along the ecliptic.[C] The moon moves faster than the sun.[D] The position of the moon can be found changed in an hour's time.
考题
Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? ()(Choose three.)
A. Determine if CIFS acceleration is enabled.B. Determine if TCP Acceleration (AFP) is enabled.C. Determine if Forward Error Correction is enabled.D. Determine if any tunnel bounces occurred recently.E. Determine whether both Exchange server and clients are running version 2003.
考题
Which statement is true about import and export routing policies?()
A.Import policies concern routes received and determine which routes get put into the routing table.B.Export policies concern routes received and determine which routes get put into the routing table.C.Export policies are applied before the routing table.D.Import polices are applied after the routing table.
考题
What is the purpose of the OSPF router ID in a OR／BOR election?()
A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
What are two step needed to define a QoS policy for a traffic class？（）A、determine a minimum bandwidth guaranteeB、determine interfaces to which to apply policyC、assign priorities to the classD、configure access control lists
考题
Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?（）A、To help the technician learn how to perform the task B、To determine if the user is performing the task properly C、To determine if the user is authorized to perform the task D、To help the technician determine if there is a better way to perform the task in question
考题
Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? （）(Choose three.)A、Determine if CIFS acceleration is enabled.B、Determine if TCP Acceleration (AFP) is enabled.C、Determine if Forward Error Correction is enabled.D、Determine if any tunnel bounces occurred recently.E、Determine whether both Exchange server and clients are running version 2003.
考题
Which statement is true about IBGP routers? （）A、They must be fully meshedB、They can be in a different ASC、They must be directly connected
考题
What is the purpose of the OSPF router ID in a OR/BOR election?（）A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
A technician is attempting to determine whether a CAT5 patch cord is a straight-through or acrossover. Which of the following is the BEST to use to determine the cord type?（）A、Cable testerB、Loopback cableC、MultimeterD、Extension magnet
考题
Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）A、VERB、Device ManagerC、VERIFYD、SET
考题
Which of the following utilities could be used to determine a subnet mask？（）A、PINGB、NSLOOKUPC、TRACERTD、IPCONFIG
考题
Which of the following percentages is required for Disk Defragmenter to fully defragment thevolume?（）A、5%B、15%C、25%D、50%
考题
Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem？（）A、 filemonB、 istatC、 vmstatD、 iostat
考题
What is the role of route preference?（）A、It is used to determine which route should become active.B、It is used to select which routing table to use for forwarding.C、It is used to determine what routes to accept into the routing table.D、It is used to select the best route between multiple equal cost paths.
考题
What view would you use to determine if a given tablespace is fully self-contained for the execution of a tablespace point-in-time recovery？（） A、 TS_CHECKB、 TPITR_CHECKC、 TS_PITR_CHECKD、 CHECK_TSPITRE、 PITR_TS_CHECK
考题
单选题Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem？（）A
filemonB
istatC
vmstatD
iostat
考题
单选题Which of the valves listed should be used either in the fully opened or the fully closed position?（）A
A gate valveB
A globe valveC
Any check valveD
Any needle valve
考题
单选题To determine if a C02 fire extinguisher is fully charged, you would（）.A
operate the trigger valveB
weigh the extinguisherC
test with a pressure gaugeD
read the date of last test
考题
单选题Which of the following tools allows an administrator to determine the MAC address of another computer?（）A
pingB
arpC
ifconfigD
ipconfig
考题
单选题Which statement concerning the handling characteristics of a fully loaded vessel as compared with those of a light vessel is FALSE?（）A
A fully loaded vessel will be slower to respond to the enginesB
A fully loaded vessel will maintain her headway furtherC
A light vessel will be more affected by the windD
A light vessel lose more rudder effect in shallow water
考题
单选题Which statement is true about import and export routing policies?（）A
Import policies concern routes received and determine which routes get put into the routing table.B
Export policies concern routes received and determine which routes get put into the routing table.C
Export policies are applied before the routing table.D
Import polices are applied after the routing table.
考题
单选题Particular care is needed when navigating in the vicinity of（）as very few of these features have been fully surveyed to modern standards to determine their correct position，full extent，or the least depth over them.A
SW of Cocos IslandsB
oceanic dangers or seamountsC
undiscovered dangersD
the continental shelf
考题
单选题You can determine that a C02 fire extinguisher is fully charged by（）.A
looking at the gageB
checking the nameplate dataC
weighing by handD
weighing on a properly calibrated scale
热门标签
最新试卷
