单项选择题
	A user reports that they cannot cd to /tmp/application. A system administrator entered the following command:  
	(1)ls -ld /tmp/application  
	(2)drw-r--r-- 4 root system 512 Jan 15 14:09 application  
	What is the most likely cause of the problem?()
	A.The /tmp/application should be globally writable.
	B.The /tmp/application directory should be executable.
	C.The /tmp/application directory should be owned by the user.
	D.The /tmp/application directory should have the sticky bit set.
相关考题
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                                    单项选择题
                                    
 Given the following script, why does the output come out as an empty line instead of "dog"?()
 A.The $VAR variable was not exported 
 B.The $VAR should have been set as VAR
 C.dog needs double quotes around it when setting $VAR
 D.The { } should not be around VAR in the echo command
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                                    单项选择题
                                    
 Review the following program. What is the possible problem?()
 A.#!/bin/ksh line is missing 
 B.Variable name VAR is not properly initialized
 C.Loop variable is not incremented inside the loop
 D.Loop variable is not decremented inside the loop
- 
                                    单项选择题
                                    
 Asystemadministratorhasaserverthatisperformingpoorly.ThevmstatcommandidentifiesthathighCPUusageistheproblem.Whichofthefollowingcommandscanbeusedtoidentifytheeightmostactiveprocessesrunningontheserver?()
 A.ps -ef -t8 
 B.sar -u -p 8
 C.vmstat -t 8
 D.topas -p8 -n0 -d0
 
             
             
                
            