SK0-002
单选题A large corporation is concerned about the amount of time it takes to back up their main file server. They are also concerned that their IT technician frequently forgets to change the backup tapes， thereby leaving the company open to data loss. Which b
题目
RAID
tape library
optical storage
disk to disk to tape
相似问题和答案
第1题：
The daily changes of the market can lead investors astray. The ups and downs make the tendency to look at the portfolio’s performance frequently too tempting. This means investors are likely to perceive more risk, forgetting about their long term goals.
When investors log into their trading accounts they can see the potential gain or loss of all of their assets. They can also see the day change on assets which are coded gain and loss. However, it's believed that those who look less get more.
For instance, if you look at FTSE index from today to tomorrow there is a roughly 50% chance that it has gone up or down. If you look at it over a year you may find that 60%-65% of the time it is going up. And if you look over a five-year period you will find that 90% of the time it goes up.
According to the passage, investors tend to________.
B. be misled by the daily changes
C. be attracted by risk rather than
D. be worried about the ups and downs of the market
第2题：
A network technician is concerned about the environmental effects of power consumption and heat from network resources Limited space is also a concern. Which of the following technologies should be implemented?（）
- A、Circuit switching
- B、Network address translation
- C、Power over Ethernet
- D、Virtual servers
正确答案:D
第3题：
A. The data file backup is done with multiple channels
B. The data files is in the read-write mode after being backed up in the read only mode
C. The backup was taken after the data files was taken offline-normal or is in the read only mode
D. The data file backup complies with the back retention policy and the backup duplexing feature
第4题：
A customer is concerned about excessive media jamming in their device. Which of the following is the FIRST thing a technician should check？（）
- A、Media feed rollers
- B、Cassette drawers
- C、Fusing section
- D、Device log data
正确答案:D
第5题：
A corrupted file system is now repaired and back in use. Some， but not all of the files within the file systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root. Which two statements correctly describe the effects of the restore operation？（）
- A、 Files found in the file system that are also on tape will NOT be overwritten.
- B、 The missing files， present on the backup tape， are restored to the file system with the data as it was when the backup was taken.
- C、 The access times are preserved by tar and will reflect the time when a user last accessed the data.
- D、 The modification time on the files restored by tar will be preserved and will reflect the time the file was last modified before the backup， NOT the time of the restore operation.
正确答案:B,D
第6题：
An administrator is required to backup 250GB nightly utilizing a single LTO2 tape. The administrator reports that the tape drive is running out of available space before the job completes. Which of the following would allow the administrator to backup this data？ （）
- A、 Enable compression on the LTO2 drive
- B、 Utilize LTO3 tapes in the existing drive
- C、 Reduce the amount of data on the backup
- D、 Replace the LTO2 with LTO3 drive and tapes
- E、 Divide the data and back up half one night and half the next
正确答案:A,D
第7题：
A large corporation is concerned about the amount of time it takes to back up their main file server. They are also concerned that their IT technician frequently forgets to change the backup tapes， thereby leaving the company open to data loss. Which backup system would solve both problems？（）
- A、 RAID
- B、 tape library
- C、 optical storage
- D、 disk to disk to tape
正确答案:B
第8题：
A. The data file backup is done with multiple channels
B. The data files is in the read-write mode after being backed up in the read only mode
C. The backup was taken after the data files was taken offline-normal or is in the read only mode
D. The data file backup complies with the back retention policy and the backup duplexing feature
第9题：
An internal user has deleted a file named， pagefile.sys and is concerned this deletion may affect the computer. The user should be instructed to：（）
- A、reboot the computer because Windows automatically generates a new page file.
- B、add a new hard drive， format the drive and install Windows.
- C、back up all data， reboot the computer and notify a desktop technician.
- D、reformat the hard drive and reinstall Windows.
正确答案:A
第10题：
An administrator is required to backup 250GB nightly utilizing a single LTO2 tape. The administrator reports that the tape drive is running out of available space before the job completes. Which of the following would allow the administrator to backup this data?（）
- A、Enable compression on the LTO2 drive
- B、Utilize LTO3 tapes in the existing drive
- C、Reduce the amount of data on the backup
- D、Replace the LTO2 with LTO3 drive and tapes
- E、Divide the data and back up half one night and half the next
正确答案:A,D