An administrator gets a call that multiple users do not have

正确答案：In emergency situations such as fire ,explosion and flooding etc ;Some other situations include : (1) if damage to or loss of function of the machinery occurs which may cause a hazard to the safe operation of the vessel (2) if a malfunction of certain equipment occurs that may cause damage or breakdown of the propulsion machinery ,auxiliary machinery ,monitoring system or speed regulating system ; (3) in situation which the engineer officer of the watch is in doubt as to which decision to make or which measure to adopt .

参考答案：D

正确答案：A

参考答案：C

正确答案：Answer: 10 steps Step 1. Click Start > Settings > Printers. Step 2. We need to access the Properties of the PrinterColor printer. To do this select the printer and click the file menu. Step 3. In the File menu select Properties. Step 4. Click the Security tab. Step 5. The first thing we need to do is to remove the print permissions for the Everyone group and the Power Users group. To remove the print permissions for the Everyone group select the Everyone group and click the Remove button. Note: We could just clear the 'Allow' checkboxes but the Everyone group would still be listed. For ease of administration it's better to remove any unneeded groups from the list. Step 6. Now we can repeat step 5 to remove the Power Users Group. Step 7. The next step is to add the Management group to the list. To do this click the Add button. Step 8. We can select the CREATOR OWNER group and verify that it has the Manage Documents permission. Step 9. Click the OK button to close the dialog box. Step 10. Close the Printers folder.
Answer: 10 steps Step 1. Click Start > Settings > Printers. Step 2. We need to access the Properties of the PrinterColor printer. To do this, select the printer and click the file menu. Step 3. In the File menu, select Properties. Step 4. Click the Security tab. Step 5. The first thing we need to do is to remove the print permissions for the Everyone group and the Power Users group. To remove the print permissions for the Everyone group, select the Everyone group and click the Remove button. Note: We could just clear the 'Allow' checkboxes, but the Everyone group would still be listed. For ease of administration, it's better to remove any unneeded groups from the list. Step 6. Now we can repeat step 5 to remove the Power Users Group. Step 7. The next step is to add the Management group to the list. To do this click the Add button. Step 8. We can select the CREATOR OWNER group and verify that it has the Manage Documents permission. Step 9. Click the OK button to close the dialog box. Step 10. Close the Printers folder. 解析：Explanation: By default, the Everyone group and the Power Users group have permission to print to the printer. Therefore, these groups need to be removed from the printer DACL (Discretionary Access Control List). You want the Managers group to use the printer so they will need to be added to the printer DACL. The Managers group must also be able to pause and resume their print jobs. When a user sends a print job to the printer, they become a member of a system group named CREATOR OWNER until the print job has finished.

For a user to be able to pause and resume their print jobs, the CREATOR OWNER group needs the 'Manage Documents' permission. The 'Manage Documents' permission, when applied to the CREATOR OWNER group only allows the user to 'manage' his or her print jobs. If the Management group had the 'Manage Documents' permission, they would be able to 'manage' any print job sent to the printer. The following steps outline the procedure: