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DWQA Questions › Category: Introduction to Linux II
What are the two types of limits that can be set with the ulimit command?
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Which command is used to set limits for user processes?
Linux Questions asked 1 year ago • 
Both the lsof and the netstat command can be used to find the list of processes and the ports they are listening to. True or False?
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What is the purpose of the lsof command?
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Which command can be used to view all open ports, along with the processes using them?
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Which command makes it possible to ping all the hosts on a given subnet?
Linux Questions asked 1 year ago • 
Which of the following is not a state of ports as reported by nmap?
Linux Questions asked 1 year ago • 
Which of the following is not a function of nmap?
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The chage command supports a _ mode.
Linux Questions asked 1 year ago • 
You need to enforce an organization’s policy of mandatory password changes every 90 days. Which command can you use for this?
Linux Questions asked 1 year ago • 
Which command can be used that will take immediate effect, to inactivate the password of a user who has quit?
Linux Questions asked 1 year ago • 
Which password is required for authentication to use su?
Linux Questions asked 1 year ago • 
What is the default value of the PASS_MAX_DAYS variable, which defines the maximum number of days before the user must change his password?
Linux Questions asked 1 year ago • 
Which files define the user’s password aging policy?
Linux Questions asked 1 year ago • 
Which command is used to keep the user’s account in a locked state?
Linux Questions asked 1 year ago • 
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