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
Dring a period of “whiteout”，you should expect which of the following（）.
A
Snowfall or blowing snow
B
Lack of ability to estimate distance
C
Harsh contrast between sun-illuminated snow cover and the background
D
Hazy horizons with extensive mirage effects
参考答案
参考解析
解析：
暂无解析
更多 “单选题Dring a period of “whiteout”，you should expect which of the following（）.A Snowfall or blowing snowB Lack of ability to estimate distanceC Harsh contrast between sun-illuminated snow cover and the backgroundD Hazy horizons with extensive mirage effects” 相关考题
考题
(b) (i) Explain the matters you should consider, and the evidence you would expect to find in respect of thecarrying value of the cost of investment of Dylan Co in the financial statements of Rosie Co; and(7 marks)
考题
You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）A. The collection level for the AWR should be set to BASICB. The moving window size must be less than Undo RetentionC. The moving window size should be greater than the Automatic Workload Repository (AWR) retention periodD. The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period
考题
You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference.Which method or feature should you use?()
A. Compare Period ADDM reportB. AWR Compare Period reportC. Active Session History (ASH) reportD. Taking a new snapshot and comparing it with a preserved snapshot
考题
During a period of whiteout，you should expect which of the following? ______.A.Snowfall or blowing snowB.Lack of ability to estimate distanceC.Harsh contrast between sun-illuminated snow cover and the backgroundD.Hazy horizons with extensive mirage effects
考题
In polar regions you should NOT expect to see ______.A.mirage effectsB.sea smokeC.extensive snowfallD.false horizons
考题
Which general weather conditions should you expect to find in a low pressure system ________．A.Fair weatherB.Precipitation and cloudinessC.Scattered clouds at high elevationsD.Gradual clearing and cooler temperatures
考题
If the center of low pressure is due west of you in the Northern Hemisphere, which wind direction should you expect?A.South to westB.South to eastC.West to northD.North to east
考题
You should have put the milk into the ice box, I expect it ____undrinkable by now.A.became
B.had become
C.has become
D.becomes
考题
You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）A、The collection level for the AWR should be set to BASICB、The moving window size must be less than Undo RetentionC、The moving window size should be greater than the Automatic Workload Repository (AWR) retention periodD、The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period
考题
You have an Exchange Server 2010 organization that contains 20 mailbox databases. You configure each database to retain all deleted items for 30 days.You need to ensure that all items that pass the retention period are permanently deleted daily between 02：00 and 06：00. Which cmdlet should you use？（）A、Set-MailboxDatabaseB、Set-MailboxServerC、Set-OrganizationConfigD、Set-RetentionPolicy
考题
Very soon you will be performing maintenance operations. You would have several jobs to run as soon as the maintenance period starts. Which method would you use to create jobs without specifying the time period when the job should be run？（）A、 use DBMS_IJOB packageB、 use Oracle SchedulerC、 use DBMS_JOB packageD、 use Oracle Data Pump Export and Import
考题
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There are queries that have an estimated execution cost less than 3. You intend to configure the instance, make it use a single thread for these queries. In the options below, which sp_configure configuration option should you set?（）A、You should set query governor cost limitB、You should set cost threshold for parallelismC、You should set priority boost D、You should set precompute rank
考题
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There are two servers named FC01 and FC02 in your company. And WindowsServer 2008 Enterprise is run by the server. The Failover Clustering feature is installed on the server. Theserver is configured as a two-node cluster. An application named APP01 is run by the cluster. The company work time is from 09：00 to 17：00. You need to make sure that APP01 can be accessed duringthese hours. FC01 is configured as the preferred owner for APP01. And you are required to preventfailback of the cluster during business hours. Which action should be performed to achieve the goal？（）A、To achieve the goal， the Prevent failback option should be enabled in the Failover properties.B、To achieve the goal， the If resource fails， attempt restart on current node policy should be enabled for all APP01 resources. And then， the Maximum restarts for specified period should be set to 0.C、To achieve the goal， the Period option should be set to 8 hours in the Failover properties.D、To achieve the goal， the Allow failback option should be set to allow failback between 17 and 9 hours in the Failover properties.
考题
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a stored procedure. The stored procedure implements a database maintenance process. A SQL Server Agent job should be created to that runs the stored procedure. Besides this， you must make sure that after it is completed successfully， the job is removed. What should you do？ （）A、You should create a job which is assigned to the Database Maintenance categoryB、You should create an Alert which will run another to delete the maintenance job.C、You should create a job. You schedule the job to run only once.D、You should create a job. The job uses the Automatically delete job option
考题
单选题Generally speaking，you should expect to find low atmospheric pressure prevailing in the earth’s（）.A
equatorial areaB
polar regionsC
mid-latitudesD
All of the above
考题
单选题You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference. Which method or feature should you use?（）A
Compare Period ADDM reportB
AWR Compare Period reportC
Active Session History (ASH) reportD
Taking a new snapshot and comparing it with a preserved snapshot
考题
单选题You are proceeding to a distress site and expect large numbers of people in the water. Which statement is TRUE?（）A
You should stop to windward of the survivors in the water and only use the ship's boats to recover the survivorsB
If the survivors are in inflatable rafts you should approach from windward to create a lee for the survivorsC
An inflatable liferaft secured alongside can be an effective boarding station for transfer of survivors from the boatsD
Survivors in the water should never be permitted alongside due to the possibility of injury from the vessel
考题
单选题Which general weather conditions should you expect to find in a low pressure system（）.A
Fair weatherB
Precipitation and cloudinessC
Scattered clouds at high elevationsD
Gradual clearing and cooler temperatures
考题
单选题Very soon you will be performing maintenance operations. You would have several jobs to run as soon as the maintenance period starts. Which method would you use to create jobs without specifying the time period when the job should be run？（）A
use DBMS_IJOB packageB
use Oracle SchedulerC
use DBMS_JOB packageD
use Oracle Data Pump Export and Import
考题
单选题You have an Exchange Server 2010 organization that contains 20 mailbox databases. You configure each database to retain all deleted items for 30 days.You need to ensure that all items that pass the retention period are permanently deleted daily between 02：00 and 06：00. Which cmdlet should you use？（）A
Set-MailboxDatabaseB
Set-MailboxServerC
Set-OrganizationConfigD
Set-RetentionPolicy
考题
单选题In polar regions you should NOT expect to see（）.A
mirage effectsB
sea smokeC
extensive snowfallD
false horizons
考题
单选题If you hear a continuous blast of the ship’s whistle for a period of a period of not less than 10 saconds supplemented by a continuous ringing of the general alarm bells for not less than 10 seconds,you should go to your（）.A
boat stationB
fire stationC
man overboard stationD
collision station
考题
单选题During a period of whiteout，you should expect which of the following（）.A
Snowfall or blowing snowB
Lack of ability to estimate distanceC
Harsh contrast between sun-illuminated snow cover and the backgroundD
Hazy horizons with extensive mirage effects
考题
单选题How should you warm up a diesel engine that has not been run for some time? （）A
Run it at minimum speed for a period of timeB
Run it at half speed for a period of timeC
Bring it to top speed immediatelyD
Inject ether into the air intake
考题
单选题Which of the following is not recommended by the writer?A
You should expect your boss’ requirements before he/she asks.B
You should find out your boss’ priorities.C
You should give up the narrow way of thinking related to your own immediate position.D
You should make what you do identify with your boss’ interests.
考题
单选题You have abandoned ship in tropical waters. Which procedure(s) should be used during a prolonged period in a raft?（）.A
Wet clothes during the day to decrease perspirationB
Get plenty of restC
Keep the entrance curtains openD
All of the above
考题
单选题If the center of low pressure is due west of you in the Northern Hemisphere，which wind direction should you expect（）.A
South to westB
South to eastC
West to northD
North to east
热门标签
最新试卷