once a day
once a week
every minute
every 30 minutes
第1题:
Admiralty Notices to Mariners are published ______.
A.every day
B.every week
C.every month
D.every year
第2题:
When are fore and aft draft readings required to be entered in the unofficial logbook of a ship?
A.Once a day
B.Once a week
C.Prior to getting underway
D.Only when entering waters of different density
第3题:
When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
第4题:
To ensure the safety in operating hatch covers, oil the moving parts ().
第5题:
By default what is the interval for synchronization of the wallet with the IMS Server?()
第6题:
You deploy two Windows Server 2008 R2 Hyper-V servers. You manage the servers by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2. You need to ensure that you can restore virtual machines (VMs) in the event of a hardware failure. What should you do?()
第7题:
You are responsible for implementing maintenance jobs on a SQL Server 2005 database server. Certain jobs run every Sunday and other jobs run at the beginning of every month. You need to schedule the jobs in the way that uses the least amount of administrative effort. What should you do?()
第8题:
About every four minutes.
About every five minutes.
About every six minutes.
About every seven minutes.
第9题:
Create a job schedule that runs every Sunday. Assign weekly tasks to this schedule. Create a second schedule that runs on the first day of every month. Assign monthly tasks to this schedule.
Create a job for each task that runs once a day. Use a Transact-SQL statement to check the date and day of the week. If the day is either a Sunday or the first day of the month, execute the code.
Create a job schedule that runs once a day. Assign jobs to this job schedule. If the day is either a Sunday or the first day of the month, execute the jobs.
Create a job for each task that runs once a week on Sunday. Add a second job schedule that runs the job on the first of the month.
第10题:
60 seconds
5 minutes
15 minutes
30 minutes
第11题:
Use a PowerShell script to create a snapshot of each VM. Run the script every 60 minutes on each Hyper-V server
Use a PowerShell script to create a checkpoint of each VM. Run the script every 60 minutes on each Hyper-V server
Use a PowerShell script to pause, export, and start each VM, and then to copy the export to the opposite Hyper-V server. Run the script once per day on each Hyper-V server
Use a PowerShell script to shut down, export, and start each VM, and then to copy the export to the opposite Hyper-V server. Run the script once per day on each Hyper-V server
第12题:
once a day
once a week
every minute
every 30 minutes
第13题:
When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?
A.Once a day
B.At the change of every watch
C.Only when in fresh or brackish water
D.Prior to getting underway
第14题:
If your passenger vessel is fitted with a loudspeaker system,it must be tested at least once ______.
A.every week
B.a day
C.every trip
D.a watch or once a trip,whichever is shorter
第15题:
每月一次()
第16题:
As a best practice, when should the server be rebooted to apply the reboot required patches?()
第17题:
What is the default value of the IS-IS lsp-refresh-interval command?()
第18题:
You work in a company which is named Wiikigo Corp. The company 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 database named DB1 in the instance. At present about 90 GB of data is stored in DB1. You made some rough calculations that every day about 1 GB of data is modified or inserted. You set the recovery model of DB1 to Simple. According to the company requirements, during business hours, data loss of more than 120 minutes worth of transactions is unacceptable. You have to choose a backup strategy which must comply with the following two requirements: Using as little disk space as possible Complying with the company requirements. So what action should you perform to achieve this goal?()
第19题:
day
week
month
year
第20题:
Create a job schedule that runs every Sunday.Assign weekly tasks to this schedule.Create a second schedule that runs on the first day of every month. Assign monthly tasks to this schedule.
Create a job for each task that runs once a day. Use a Transact-SQL statement to check the date and day of the week. If the day is either a Sunday or the first day of the month, execute the code.
Create a job schedule that runs once a day. Assign jobs to this job schedule. If the day is either a Sunday or the first day of the month, execute the jobs.
Create a job for each task that runs once a week on Sunday. Add a second job schedule that runs the job on the first of the month
第21题:
第22题:
A full database backup should be performed once daily. During business hour, a transaction log backup should be performed every two hours.
A full database backup should be performed once daily
A full database backup should be performed once daily. During business hours, a differential backup should be performed every two hours
Perform a full database backup should be performed once every week. A differential backup should be performed once daily. During business hours a transaction log backup should be performed every two hours.
第23题:
week
month
crew change
other week
第24题:
three months
six months
twelve months
eighteen months